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Work and lifestyles
Quiz by Frank Lafargue
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One of the worst things about living in a city is the high cost of living. Pros and Cons of Living in a City Living in a city offers numerous advantages, but it also comes with its own set of drawbacks. Here are the pros and cons of living in a city: Pros: Job Opportunities: Cities are often hubs for various industries and businesses, providing a wide array of job opportunities across different sectors. This can lead to better career prospects and higher earning potential for residents. Cultural Diversity: Cities are melting pots of different cultures, traditions, and lifestyles. This diversity enriches the social fabric of the city, offering exposure to various cuisines, arts, festivals, and languages. Access to Amenities: Cities typically offer an abundance of amenities such as restaurants, shopping centers, entertainment venues, healthcare facilities, educational institutions, and public services. Residents have easy access to these conveniences. Public Transportation: Many cities have well-developed public transportation systems, including buses, subways, trains, and trams. This can make commuting more convenient and reduce the need for personal vehicles. Entertainment and Recreation: Cities are known for their vibrant nightlife, cultural events, museums, theaters, sports venues, and recreational spaces. Residents can enjoy a wide range of entertainment options. Educational Opportunities: Cities often boast prestigious universities, colleges, and research institutions. This provides residents with access to quality education and lifelong learning opportunities. Healthcare Facilities: Major cities tend to have top-tier medical facilities and specialized healthcare services, ensuring that residents have access to advanced healthcare resources. Cons: Cost of Living: Cities are often associated with a higher cost of living due to expensive housing, transportation expenses, dining out costs, and other daily expenses. Noise and Pollution: Urban areas can be noisy and polluted due to heavy traffic, industrial activities, construction projects, and densely populated neighborhoods. Crowded Environment: Cities are densely populated, leading to crowded streets, public spaces, and public transportation systems. This can result in congestion and longer commute times. Limited Green Spaces: While cities offer many amenities, they may lack sufficient green spaces such as parks or gardens for residents to relax and connect with nature. Stressful Lifestyle: The fast-paced lifestyle in cities can contribute to higher stress levels for some individuals due to demanding work environments and busy schedules. Security Concerns: Certain urban areas may face higher crime rates compared to rural or suburban areas, leading to concerns about safety and security. Traffic Congestion: Heavy traffic congestion is a common issue in cities, leading to longer commute times and frustration for residents who rely on personal vehicles or public transportation. In conclusion, living in a city presents both advantages and disadvantages that individuals should carefully consider based on their lifestyle preferences and priorities.
The outdoor recreation industry represents a new economy. The leaders of this economy will need to have a deep understanding of our local natural resources and integrate the components of innovation, health, and wellness into a vision for what comes next. Everyone wins when you do the right things for the environment, the community, and the venture. We want to offer the young generation a chance to be part of the foundation we are building for adventure tourism in the emirates and the region. Adventure Tourism Is the Fastest-Growing Global Niche. What does this mean? It means that there’s plenty of room for young experts to enter the field. It’s not just the "guides" that the adventure tourism industry needs. It’s everything that goes with it, from adventure tourism accommodations to trip planners, event managers, marketing and finance directors, advertising, public relations, and communications. We want to highlight that adventure tourism requires more than just guides, and various careers within adventure tourism play a big role in attracting high-value customers, supporting local economies, and encouraging sustainable practices. The continued growth of this sector creates net positive impacts not only for tourism, but also for destination economies, their people, and their environment. 1) Understanding Tourism Tourism is one of the world’s fastest-growing industries and a major foreign exchange and employment generation for many countries. It is one of the most remarkable economic and social phenomena. 2) Understanding Adventure Tourism Adventure tourism is defined as the movement of the people from one to another place outside their comfort zone for exploration or travel to remote areas, exotic and possibly hostile areas. Adventure tourism is a type of tourism in which tourists engage in adventure activities such as trekking, climbing, rafting, scuba diving, or the likes. Adventure tourism gains much of its excitement by allowing the tourist to step outside their comfort zone. This may be from experiencing culture shock or through the performance of acts that required some degree of risk whether real or perceived. It is also about connecting with a new culture or a new landscape and being physically active at the same time. It is not only about being risky or pushing your boundaries. In fact, it is especially important to know and respect your limits while you are in an unfamiliar area. Adventure travel is a leisure activity that takes place in an unusual, exotic, remote, or wilderness destination. It tends to be associated with high levels of activity by the participant, most of it outdoors. Adventure tourists expect to experience various levels of risk, excitement, and tranquillity and be personally tested. In particular, they are explorers of unspoiled, exotic parts of the planet and also seek personal challenges. The main factor distinguishing adventure tourism from all other forms of tourism is the planning and preparation involved. 3) Definitions of Adventure Tourism Adventure tourism is a new concept in the tourism industry. The tourism industry adopted adventure tourism, but there is not any specific definition of adventure tourism. Most commentators concur that adventure tourism is a niche sector of the tourism industry, but there are many other niche sectors in tourism that have the same characteristics that overlap with adventure tourism such as ecotourism, activity tourism, or adventure travel. One of them can confuse. Adventure tourism is a complicated and ambiguous topic. Some important definitions of adventure tourism are as following: A) According to the Adventure Travel Trade Association (ATTA): “adventure tourism is a tourist activity that includes physical activity, cultural exchange, or activities in nature.” B) According to Muller and Cleaver: “Adventure tourism is characterized by its ability to provide the tourist with relatively high levels of sensory stimulation, usually achieved by including physically challenging experiential components with the tourist experience.” C) The Canadian Tourism Commission in 1995 defines adventure tourism as: “an outdoor leisure activity that takes place in an unusual, exotic, remote or wilderness destination, involves some form of unconventional means of transportation, and tends to be associated with low or high levels of activity.” D) According to Sung et al: “adventure tourism is the sum of the phenomena and relationships arising from the interactions of adventure touristic activities with the natural environment away from the participant’s usual place of residence area and containing elements of risk in which the outcome is influenced by the participation, setting, and the organizer of the tourist’s experience.” E) According to UNWTO: ” adventure tourism can be domestic or international, and like all travel, it must include an overnight stay, but not last longer than one year.” 4) Types of Adventure Tourism Adventure tourism has grown exponentially all over the world in recent years with tourists visiting destinations previously undiscovered. This allows for new destinations to market themselves as truly unique, appealing to those travellers looking for a rare, incomparable experience. Adventure tourism includes various activities like caving, hiking, sailing, trekking, etc. Adventure tourism is categorized into two categories: • Hard Adventure • Soft Adventure Hard Adventure Hard adventure refers to activities with high levels of risk, requiring intense commitment and advanced skills. Hard tourism includes the activities like climbing mountains/rock/ice, trekking, caving, etc. Hard adventure activities are highly risked in nature. Professional guides and advanced levels of skills are required to perform these activities. Many tourists died during climbing mountains, caving every day. Soft Adventure Soft adventure refers to activities with a perceived risk but low levels of risk, requiring minimal commitment and beginner skills; experienced guides lead most of these activities. Soft tourism includes the activities like backpacking, camping, hiking, kayaking, etc. Soft adventure activities are low-risk in nature. Professional guides lead these activities. Soft adventure is a popular category in adventure tourism as it caters to a wider audience. 5) Adventure Tourism Activities Adventure travellers are early adopters by nature, meaning they are generally more willing to try new destinations, activities, and travel products. Popular activities change rapidly, and it seems there is a new twist on an existing sport every year. Some activities have low risk and some have high. Adventure tourism activities are classified into two types: • Hard Adventure Activities • Soft Adventure Activities Hard Adventure Activities Hard adventure activities are highly risky and dangerous in nature. These activities are as the following: • Caving • Mountain Climbing • Rock Climbing • Ice Climbing • Trekking • Sky Diving Soft Adventure Activities These activities are less dangerous and risk as compared to hard adventure activities. These activities are mostly lead by professional guides. An example of these activities are: • Backpacking • Bird watching • Camping • Canoeing • Eco-tourism • Fishing • Hiking • Horseback riding • Hunting • Kayaking/sea/whitewater • Orienteering • Safaris • Scuba Diving • Snorkeling • Skiing • Snowboarding • Surfing Adventure tourism activities sit well with the environment because the natural world provides us with the resources for many of the activities that provide risk, challenge, sensory stimulus, novelty, discovery, and so on. 6) Characteristics and Features of Adventure Tourism The threefold combination of activity, nature, and culture marks adventure travel as an all-around challenge. Some unique characteristics and features of adventure tourism are as the following: • Physical activity, like involving physical exertion or psychomotor skills • Contact with nature, activities bringing contact with the natural world in general, or with specific wildlife • Contact with different cultures, i.e. people, faith, lifestyles • Journeys for example vehicle, animal, or human power • Uncertain outcomes • Danger and risk • Challenges • Anticipated rewards • Novelty • Stimulation and excitement • Exploration and discovery • Contrasting emotions 7) Adventure Tourism Supplier A tourism supply chain is the system of people, products, activities, and materials that get a product or service from its raw state through production and distribution to the consumer. As with any sector, volume discounts drive the mass price point, so major retailers primarily market select trips that sell in high volume. The supply chain for these mass tourism products is often very simple, comprising only transportation and accommodation elements. The adventure tourism supply chain is more complex. Niche products often require specializes in knowledge and operations. Adventure tourism’s supply chain linkages go very deep, and this is one of the key reasons that adventure tourism delivers greater benefits at the local level. Supply chains vary from destination to destination. Without a proper supply chain, the tourism sector cannot survive. Tourism suppliers are the backbone of the tourism industry. Adventure tourism suppliers work at a different, different level like as domestic as well international level. 8) Adventure Tourism Importance and Benefits Adventure tourism is one of the fastest-growing sectors of the tourism sector, attracting high-value customers, supporting local economies, and encouraging sustainable practices. The continued growth of this sector creates net positive impacts not only for tourism, but also for destination economies, their people, and their environment. Some importance and benefits of adventure tourism are: A) Employment Generation Adventure tourism generates jobs. Adventure tourism generates directs jobs to accommodation, transportation sector, and travel agencies or tour operators. Adventure tourism also provides indirect jobs to tourism suppliers. Adventure tourism plays an important role in the generation of employment in the economy. B) Foreign Exchange Adventure tourism attracts foreign tourists on a large scale, as a result, it helps in foreign exchange generation. When tourists travel to another country, they spend a large amount of money on accommodation, transportation, and shopping. Adventure tourism generates foreign exchange and supports the economy of the host country. C) Economy Development Adventure tourism helps in the development of the host country’s economy. Adventure tourism activities directly support the economy in various forms. The more tourists, the more economic growth. D) Support Local Communities Adventure tourism helps in the development of infrastructure and supports local communities. Adventure tourism activities directly contributed to the local economy of the communities and increase local people's living standards. E) Conservation of Natural Resources Adventure tourism activities are nature-based activities. Leaders in the adventure tourism industry are dedicated to making this tourism segment as sustainable as possible. They help in the conservation of natural resources as well as culture. F) Creating Business Opportunities Adventure tourism activities create new business opportunities. Several companies specialize in helping emerging adventure tourism operators market their products. Each new adventure tourism activity creates a new business opportunity. G) Local and Foreign Investment Adventure tourism creates business opportunities; as a result, it attracts local as well as international investors. Investors invest their money in accommodation, transportation, and travel trade organization. Adventure tourism plays an important role in the economy of the host country.
Work and lifesyles
🔹 Quiz Title: “Which Deep Work Approach is This?” Question 1: Maya blocks off Monday–Wednesday for research, Thursday–Friday for teaching and admin. What deep work approach is she using? A) Monastic B) Bimodal ✅ C) Rhythmic D) Journalistic Correct Answer Explanation: ✅ Maya clearly separates deep work and shallow work by dedicating multiple days to each — this is a hallmark of the Bimodal approach. Question 2: Jon writes every morning from 8 to 11 AM, without fail. Which approach best fits Jon’s work style? A) Monastic B) Journalistic C) Rhythmic ✅ D) Bimodal Correct Answer Explanation: ✅ Jon has a regular daily rhythm of deep work — this is the Rhythmic approach. Question 3: Lina grabs any quiet 1–2 hour slot between her busy teaching days to do focused writing. What approach is she following? A) Monastic B) Journalistic ✅ C) Bimodal D) Rhythmic Correct Answer Explanation: ✅ Lina uses deep work opportunistically, fitting it into gaps in her unpredictable schedule — this is characteristic of the Journalistic approach. Question 4: Ali retreats to a rural cabin for 3 weeks to draft his dissertation in silence. What is Ali’s approach? A) Bimodal B) Rhythmic C) Monastic ✅ D) Journalistic Correct Answer Explanation: ✅ Ali isolates himself completely to focus on a single project — this reflects the Monastic approach. 🧩 Bonus Reflective Question (Open-ended – can be skipped in Quizalize or used in discussion): Question 5 (Reflection): Which deep work approach do you think best fits your current lifestyle? Why? (No correct answer; this is for self-awareness and discussion.)
HEALTH EDUCATION 3. SPECIFIC OBJECTIVES: Students should able to know about_______ 1. definition of health education 2. aims of health education 3. objectives of health education 4. principles of health education 5. scope of health education 6. planning of health education 7. steps in planning health education 8. levels of health education 9. doctors s responsibility 4. INTRODUCTION: Health education is a term frequently used by health care professional. its aims at individual and community health. Health education is the translation of what is known about health into desirable individual and community behaviour pattern by means of an education process. Definition: “A process aimed at encouraging people to want to be healthy , to know how to stay healthy, to do what they can individually and collectively to maintain health And seek help when needed”. OBJECTIVES - To inform people or disseminate scientific knowledge about prevention of disease and promotion of health - To motivate people to change their habits and lifestyle that are harmful to their health also motivate people to adopt habits and ways of living conducive to healthy living. - To guide the people who need help to adapt and maintain healthy practices and lifestyle by showing proper community resources. --- PRINCIPLES OF HEALTH EDUCATION - Credibility Of Message: It is the degree to which the message to be communicated is perceived as trustworthy by the receiver. - Creating interest among participants: It is a psychological principle that people are unlikely to listen to things that are not of their interest. If a health programme is based on the felt needs, people will participate in the programme willingly. - Motivating the participants: Motivation is like a petrol engine that drives the mental engine. It is the fundamental desire in every person to learn. Motivation is contagious; one motivated person may spread motivation throughout the group. 13. - Enhance comprehension of content: It means health education should be based on the level of understanding, education and literacy of people at whom the teaching is directed. Teaching should be within the mental capacity of the audience. - Ensure reinforcement: Repetition at intervals is necessary to promote learning. Without reinforcement and feedback, students can go back to the pre-awareness stage. - Encourage active participation: Health education should aim at encouraging people to work actively with health workers and others in identifying their own health problems and also in developing solutions. 14. - Learning by doing: Teaching is effective when individuals actively participate in health education. Learning becomes active and quicker if the individuals are made active physically as well as psychologically. - Known to unknown: The people in a community know something and the health educator enlarges this knowledge. If the health educator links new knowledge with the old knowledge, it can enhance learning. - Maintaining good human relations: Sharing of information, ideas and feelings happens most easily between people who have a good relationship. 15. - Setting an example: The health educators should set a good example in the topic they are dealing with as it fosters better understanding. - Regular feedback: Feedback is one of the key concepts of the system approach. The health educator can modify the elements of the system in light of the feedback from his audience. For effective communication, feedback is of paramount importance - Efficient leadership: Leaders are agents of change and they can be made use of in health education work. Psychologists have shown and established that we learn best from people we respect and regard. 16. The essential attributes of a leader are as follows - Understands the needs of the community. - Provides proper guidance. - Takes initiative. - Is receptive to the views and suggestions of people. - Identifies himself with the community. Is selfless, honest, impartial, considerate and sincere. - Is easily accessible to people. 17. SCOPE OF HEALTH EDUCATION 1. Nutrition 2. Hygiene 3. Family health 4. Disease prevention and cantrol 5. Psychological health 6. Prevention of accident 7. Use of health services 8. Human biology 19. - Nutrition: The aim of nutrition education is to guide people to choose optimum and balanced diets, remove prejudices and promote good dietary habits. nutrition education is a major intervention for the prevention of malnutrition, promotion of health and improving the quality of life. 20. - Hygiene: This has two aspects: personal and environmental. Personal: The aim of personal hygiene is to promote standards of personal cleanliness . Environmental: Has two aspects: Domestic and community. All environmental sanitation programmes should include health education 21. - Family health: The family is the first defence as well as the chief reliance for the well-being of its members. One of the main tasks of health education is to promote family self-reliance, especially regarding the family's responsibilities in child bearing, child rearing, self-care and in influencing their children to adopt a healthy lifestyle. 22. - Disease prevention and control: Drugs alone will not solve health problems. Without health education, a person may fall sick again and again from the same disease. Educating the people about the prevention and control of locally endemic diseases is the first of the eight essential activities in primary health care. 23. - Psychological health: Psychological health problem can occur everywhere. There is a tendency to an increase in the prevalence of psychological diseases when there is a change in society from agriculture to an industrial economy and when people move from the warm intimacy of a village. 24. - Prevention of accidents: Accidents are a feature of the complexity of modern life. Accidents can occur in home, road and place of work. The predominant factor in accidents is carelessness that can be tackled by health education. 25. - Use of health services: Many people, particularly in rural areas, do not know what health services are available and many more do not know. There is a communication gap between the public and state health administration in the form of feedback for further improvement of health services. One of the declared aims of health education is to inform people about the health services available in their community. 26. PLANNING FOR HEALTH EDUCATION planning: is the process of making thoughtful and systemic decision about what needs to be done , how it has to be done, by whom And with what sources. 27. Principles of planning health education 1) Focus on actual current needs and context of community: It is important that plans are made with the needs and context of the community in mind. Health education should try to understand what is currently happening in the community one works in. 2) Plan for basic needs and interest of the community: Consider the basic needs and interests of the community. If the local needs and interests are not kept under consideration, the plans may not be effective. 28. 3) Planning with actual beneficiaries of health education: Plan with the people involved in the implementation of an activity. If people are included in planning, they will be more likely to participate and the plan will be more likely to succeed. 4) Identify and use all relevant community resources: It is essential that the health educator identify all the relevant resources that are locally available which could be used for benefit of people receiving the health education. 29. 5) Follow principle of flexibility: Planning should be flexible, not rigid. One should be able to modify the plans when necessary. For example, you would have to change your priorities if a new problem needing an urgent response arose. 6) A realistic plan not hypothetical: The planned activity should be achievable and take into consideration the financial, personal resources available and time constraints. Planning must be realistic; do not plan unachievable activities. 30. Steps in planning health education Planning is a continuous process. It does not just happen at the start of project . Health education must be well planned to actually improve and promote individual, family and community health 31. - Needs assessment: Conducting needs assessment is the first and probably the most important step in any successful planning process. assessment is the process of identifying and understanding the health problems of the community and their possible causes. - Identify priorities: After identifying the needs and resources of the community, the next is to identify their priorities because each community may have several problems but the urgent have to be given top priority in health education. For example: goitre 32. - Set the goals and objectives: In planning the process of health education, setting goals and objectives is the third and most essential step because these goals and objectives serve as consciously thought baseline parameters to be achieved during health education. - Develop strategies: Prior to the implementation of the health education intervention one must plan, develop and evaluate the several alternative strategies to achieve the set goals and objectives of health education because each problem and target community is quite unique. 33. - Implementation: This is the core phase of the health education process which includes carrying out the planned strategies so that the set goals and objectives of health education may be achieved. - Monitor and evaluation: This is the final step of the planning process of health education where continuous monitoring as well as end evaluation is carried out to ensure the degree to which stated goals and objectives have been achieved. 34. LEVELS/APPROACH OF HEALTH EDUCATION 35. INDIVIDUAL LEVEL - Individual Approach: The health education must first create an atmosphere of friendship and allow the individual to talk as much as possible. In this individual teaching we can discuss, argue and persuade the individual to change his behaviour. But by this we can reach to a small population and who come in contact with us. Methods of individual health education 1) Home visit 2) Personal contact/ counselling 3) Personnel letters 36. 1) Home visit: A home visit is one of the best approaches for individual health education because it can become one of the best opportunities for health education with individuals and their families. Home visits are important to understand the real background of families, their living conditions and the environment in which they live. 37. 2) Personal contact/counseling : Personal contacts or counselling (one-to-one communication) is a helping process where one person explicitly and purposefully gives his or her time to assist people explore their situations and act on a solution. After this the counsellor needs to work together with the person to find solutions that are appropriate to their situation. 38. 3) personal letters: Personal letters may also be used for individual health education, where health educators may get an opportunity to dispatch letters or printed education material to the people in a target community. 39. GROUP LEVEL Group health education may be useful way to deliver health education massages in efficient manner. A well organized group permits sharing of experiences and skills so that people are able to learn from each other. 40. Methods of group discussion 1)Lecture method: (Chalk & Talk ) A lecture may be defined as carefully prepared oral presentation of facts organized thoughts and ideas by a qualified person. The group should not be more than 30 and talk should not exceed 15-20 minutes. By using suitable audiovisual aids. 2) Group discussion: A group is an aggregation of people interacting in a face to face situation. It is a very effective method of health communication. 41. 3) Demonstration: A demonstration is a carefully prepared presentation to show how to perform a skill. This procedure is carried out step by step before an audience. 4) Panel discussion: In a panel discussion 4-8 qualified persons talk about the topic. Sit and discuss a given topic in front of a large group/audience. The chairman opens the meeting. Panel comprises of a chair person and 4-8 speakers. After the main aspect of the subject are explored, the audience is invited to take part. 42. 5) Symposium: It is a series of speeches on a selected subject. Each expert person present it briefly and at the end of session the chair person make a comprehensive summary. Audience are allowed to raise question. 6) Workshops : It consists of series of meetings usually 4 or more with emphasis on an individual work, within the group and with the help of consultants and response personnel. 7) Role play: This is a brief acting out of an actual situation for the benefit of the audience for better understanding. 43. 8) Conference and seminars: This programmes are usually held on a regional, state/national level. Where several experts from different disciplines meet to deliberate on a particular theme, to appraise others of latest knowledge and research in a particular field. 9) Open forum: It refers to the public meeting which are held for various purposes in the community, for example: gram sabha 44. COMMUNITY LEVEL It is meant for a defined community and is not only to create awareness but also to help people understand their health problems and needs, find alternatives solutions to their problems and needs , implement them, evaluate and get feedback and accordingly do the needful. For health education at the community level, it is better to approach local leaders who are influential and who have the people’s confidence. These may include local officers such as gramsevak, panchayat sarpanch ,police officer or block development officer etc . 45. HOSPITAL LEVEL 1) Health Education in OPD/Outdoor: The patient and his attendants have to spend a lot of time in the outpatient department for health check-up, treatment, registration, diagnosis, admission procedure etc. This period can be utilised for health education. For this, the following means/devices can be used: - Exhibiting pictures, posters, charts, bulletin board and models in the waiting hall. - Arranging group discussion, slide show, or documentary film in a proper place and on a proper topic. - Giving health education on a personal level in the consulting room. This mainly includes nutrition clinic, family planning clinic, psychiatric clinic etc. 46. - Distributing pamphlets. - Arranging street plays or nukkad naatak in the outpatient department or its neighbourhood. 47. 2) Health Education in wards/ IPD: While taking care of the patients the indoor patients, doctors s have the opportunities to educate them. This period can be fully utilised to give health education to the patients. For this the following methods can be effective: - Conversation with the patient and motivating him for change in his behaviour. - Imparting health education by arranging live demonstration for nutrition, treatment, diagnosis etc. - Providing clinical or bedside teaching. - Providing incidental teaching to patient and his attendants. 48. - Presenting examples. To describe the gains of health education in an individual suffering from the same health education in an individual suffering from the same disease and arranging a meeting between the patient and the cured old patients.
Some Arctic Dinos Lived in Herds
By Sid Perkins
Just as interesting, however, is how this was discovered. Scientists didn’t look at a single fossil bone.
Instead, they analyzed a large number of preserved footprints on a mountainside located toward the
southern end of central Alaska.
Anthony Fiorillo works at the Perot Museum of Nature and Science in Dallas, Texas. As a vertebrate
paleontologist, he studies the fossils of creatures with backbones. In 2007, he was part of a research
team exploring Denali National Park. “We rounded the corner and there they were,” he recalls.
Thousands of footprints had been preserved in stone. “It was amazing.”
Dinosaurs died out more than 65 million years ago (not
counting birds, their modern-day relatives). So, it’s a bit
surprising that scientists know so much about these
ancient creatures. Now, a new study reveals that a certain
type of duckbilled dinosaur lived in the Arctic year-round.
These animals also traveled in herds that included many
age groups, they find. The creatures even appear to have
gone through a “teenage growth spurt.”
Those tracks pepper a steep patch of exposed rock about twice as
long as a football field and up to 60 meters (roughly 200 feet) wide.
They sit at least 160 kilometers (100 miles) north of the Gulf of Alaska.
Between 69 million and 72 million years ago, that now-rocky material
was muddy sediment on a floodplain near a seacoast, Fiorillo explains.
The hadrosaurs walked across the squishy mud. Later, the footprints
they left turned to stone.
Previous studies suggested adult duckbills took care of their young,
says Fiorillo. The new evidence that these dinosaurs truly traveled in
herds with multiple age groups confirms that parents cared for their
young well beyond the time they left the nest, his team concludes. The
researchers published their findings June 30 in Geology.
© Science News for Students
Thousands of tracks cover this
rocky mountainside in Alaska’s
Denali National Park. They
provide a wealth of information
about the size, age and lifestyle
of certain dinosaurs.
COURTESY OF PEROT MUSEUM OF
NATURE AND SCIENCE
EVIDENCE FOR HERDS O F DINOSAURS
Small meat-eating dinosaurs called theropods had left behind a few of the tracks that Fiorillo’s team
found in Denali. Birds had left some others. But the vast majority came from creatures called
hadrosaurs. These large plant-eating duckbilled dinosaurs had been quite common during the
Cretaceous Period. That helps explain one of their nicknames: “cattle of the Cretaceous.”
For the new study, the researchers focused only on the hadrosaur tracks. More than half of the
footprints were preserved so well that they had clear impressions of the skin on the dinosaurs’ feet.
Most tracks had a similar level of preservation. That suggests all were probably left within a short
period. Other fossils in the nearby rocks, including insect burrows, suggest these hadrosaurs had left
their footprints during the summer. These are trace fossils — evidence of ancient life other than a
preserved carcass or bone.
At the time these dinosaurs lived, Fiorillio says, the average temperature in the warmest months was
between 10° and 12° Celsius (50° and 54° Fahrenheit). That’s about what conditions are like today
along the border between Canada and the lower 48 U.S. states, he notes.
The team measured a large sample of the duckbills’ footprints. They fell into four distinct size ranges.
The largest tracks, presumably made by adults, measured about 64 centimeters (25 inches) across. The
smallest tracks, 8 centimeters (3 inches) wide, were likely left by young duckbills. They would have
been no more than a year old. Tracks of two other size groups were probably made by juveniles and
near-adults.
These data suggest the community of hadrosaurs included four different age groups.
© Science News for Students
A hadrosaur footprint made
roughly 70 million years ago. For
scale, the long blue bar at right is
10 centimeters long; each small
blue or white bar measures 1
centimeter.
COURTESY OF PEROT MUSEUM OF NATURE
AND SCIENCE
© Science News for Students
THESE DINOSAURS DIDN’T MIGRATE
About 84 percent of the tracks sampled for the new study had been left by older hadrosaurs — adults or
near-adults. Roughly 13 percent came from the youngest members of the herd. And a mere 3 percent
came from herd members considered to be juveniles, says Fiorillo. The rarity of tracks by these tweens
suggests that the young of this species had a rapid growth spurt. If true, they would have spent relatively
little time at this vulnerable size — and therefore left very few tracks.
“What’s really neat is how many small tracks there are,” notes Anthony Martin. An ichnologist — or
expert in trace fossils — he works at Emory University in Atlanta, Ga.
Other scientists had analyzed fossil bones from duckbills. These studies had hinted that the equivalent of
adolescent hadrosaurs would have experienced growth spurts. But the new findings are “the best
evidence that I’ve seen,” says Eric Snively. He’s a vertebrate paleontologist at the University of Wisconsin-
La Crosse. “This is a great study,” he adds, “and further evidence that juvenile hadrosaurs grew up in an
eye-blink.”
Also previously, researchers had proposed that Arctic dinosaurs migrated farther south for the winter.
That’s because even if the region was much warmer than it is today, nights in the high Arctic would have
been 24 hours long. So, with no sunshine for several months, Alaska would have had long periods of very
bleak, chilly weather.
But finding juveniles in the herd
strongly suggests that these
dinosaurs remained in the Arctic all
year. That’s because adolescents and
preadolescents wouldn’t have had
the strength or stamina to make
those long treks, Fiorillo maintains.
Field work is often harsh. Paleontologists studying the dinosaur
footprints here on an Alaskan mountainside sometimes worked
in cold and fog.
COURTESY OF PEROT MUSEUM OF NATURE AND SCIENCE
© Science News for Students
The presence of very young dinosaurs might have been expected, he notes: If this were a nesting region,
the babies would have hatched sometime just before summer. And remember, that’s when these tracks
were left. But that wouldn’t explain the juveniles, he says.
The team’s findings “suggest that these dinosaurs were overwintering in Alaska somehow,” says Snively.
At the time, the average temperature in the region remained above freezing even during the winter, he
notes. But, he adds, “this study raises interesting issues about how the dinosaurs could live in the region
when it was pretty dark for several months at a time.”
Ideas for more sustainable cities In 2020. over 56% of the world s population lived in urbon arcos. Cities are becoming more and more popular. But why isn't rural life as attractive as city life? The main reasons include work. lifestyle education and Sea th in cities there ore more fun things to see and do, like art galleries, concert hails and sports stadiums, There are a so better hospitals, transport na anueners However, as cities become more overcrowded, they get more polluted. For this reason, urban residents want to make their cities more sustainable. But how? Here are five ways: 1 New York's Central Pork is an island of green in a forest of skyscrapers. City parks like these provide people with a peaceful ploce to connect with nature. and o quiet area for exercise. 2 The moming and evering tush hours lare the busest times in the city. When people commute* to and from work or school, they need frequent, fast public transport, like trams and underground troins. Transport should also be as cheap as possible - and accessible to those with less mobility, like older people or wheelchair users. 3 Cities need pleasant places for people to meet and so shopping. So they should have more pedestr on zones, like in Copenhagen, Denmark, Copenhagen has the world's longest pedestrion street. It's almost 3.2 km long! Pedeston aones encourage ' people to go shopping on foot, instead of driving to shopping malls. 4 1 kes are often the quickest and most susta nable. way to get around, but mony city streets are frenetic and dangerous. Sa susto nable cities have cycle paths, as well as public bikes ond e scooters. They alto have hybrid buses and lots of car charging points. 55 Cities need to encourage residents to care about the environment, with fun ecological exhibitions" and events. The Supertree Gardens in Singapore are amazing, ver fal botanic gardens. They are 50 metres high and the /se solor energy. Eco-festivols - lIke Terroformo in Milan, Italy, and the Secret Solstice in Reykjavik, Iceland - use solar and geothermol energy. They're some of the most sustoinable festiois in the wortd
There are 12 core values at BTS, with 4 core values being “non-negotiables”. Each of the 12 core values are categorized into 3 main groups, Permission to Play, Architect of the Future, and Guardian of the Mood, to further encapsulate the broader aspects of BTS's work culture. The 4 non-negotiables: Being Super Hungry: This value underscores an intrinsic motivation and a relentless pursuit of goals. It reflects an individual's aspiration to continually strive for success, always seeking opportunities to grow and excel. Strong Willingness to Learn: This value promotes a continuous desire for personal and professional growth. It represents an open-minded approach to acquiring new skills and knowledge, which is critical in the ever-evolving field of taxation and financial services. Burning Desire for an Abundant Lifestyle: This value aligns well with the firm's vision and mission. It showcases a passionate pursuit of a prosperous life, not just in terms of financial wealth but a comprehensive approach to abundance, involving personal well-being and satisfaction. Burning Desire to be the Best: This embodies the drive to excel and be at the forefront in one’s area of expertise. It encourages individuals to strive for excellence, setting the bar high and aiming to surpass it, fostering a culture of competitiveness and high performance. Permission to Play: This category delineates the foundational qualities BTS seeks in potential team members, reflecting a blend of passion, humility, presence, and aspiration for a prosperous life. Super Hungry: Being "Super Hungry" transcends personal ambition, creating an environment where passion and determination are contagious. It's about fostering an ecosystem of perpetual growth, where individuals are fervently working towards their goals while uplifting others. It represents a spirit of resilience and relentless forward motion, fostering a collective progress where success is a shared journey. Humble and Humility: Embracing humility is the cornerstone of personal and organizational growth at BTS. It encourages individuals to remain open to learning and receptive to constructive criticism, fostering a culture of continuous improvement. Humility embodies a willingness to relinquish ego, embracing the learnings that come through experiences and guidance. It cultivates a space where personal growth is accelerated through mutual respect and collaborative learning, ultimately paving the way for success. Burning Desire for an Abundant Lifestyle: This core value embodies a holistic pursuit of happiness, where individuals strive to find joy and fulfillment in various facets of life, including work, personal relationships, and mental well-being. It encourages a balanced approach to life, where passion for work aligns with personal joy, fostering a workplace where individuals are deeply committed and engaged in their roles, finding contentment and happiness in their professional pursuits. Being Fully Present and Inspiring: Being fully present encourages individuals to immerse themselves wholly in their tasks, minimizing distractions and maximizing productivity. It fosters a workplace where people are engaged, content, and genuinely invested in their roles. Simultaneously, nurturing an inspiring environment is about personal growth and self-motivation, where individuals are the driving forces behind their success, igniting inspiration through their journey and accomplishments, fostering a cycle of mutual motivation and growth. Architect of the Future: This category is about the cultivation of leaders within the team, encouraging qualities such as self-drive, innovation (revolutionist), a strong willingness to learn, and an unyielding desire to be the best in their field. Being Self-Driven: A self-driven individual embodies responsibility and initiative, equipped with a clear vision and a proactive approach to achieving their goals. They are fervent in bridging the gap between their present and envisioned future, fostering a goal-oriented mindset that is aggressive in its pursuit and focused on accomplishing its objectives. Being a Revolutionist: A revolutionist in the BTS context is an innovator, willing to defy conventional norms and embrace new approaches to foster growth and development. They are vocal advocates for change, bringing unique perspectives and solutions to the table, fostering an environment of innovation and progressive thinking. Even amidst resistance, they hold firm to their vision, aligning their actions with the core values and purpose that guide BTS's mission. Strong Willingness to Learn: An individual with a strong willingness to learn is adaptable, constantly evolving to meet the changing demands of the industry. They are voracious learners, continually seeking knowledge to enhance their expertise, thereby adding value to the clients and the organization. Burning Desire to be the Best: This value is about embodying excellence in every endeavor, fostering a culture where individuals are constantly striving to elevate their expertise and services. It encourages a proactive approach to personal and professional growth, where the quest for greatness is a continuous journey, propelled by learning and innovation. Guardian of the Mood: This focuses on maintaining a positive and collaborative work environment, emphasizing values such as gratefulness, patience, excitement, and helpfulness. It suggests that BTS values not only professional excellence but also emotional intelligence and positive interpersonal interactions. Being Grateful: Being grateful at BTS embodies a conscious appreciation of the opportunities and resources at hand. It encourages individuals to not just focus on personal milestones but to recognize and value the collective efforts and accomplishments of the team. It's about harboring a mindset of thankfulness that permeates everyday life, understanding that the privilege to progress and succeed is not to be taken for granted. This attitude fosters a nurturing environment where gratitude amplifies abundance, paving the way for more blessings and opportunities to flourish. Patience: Patience at BTS embodies a multifaceted approach that encompasses trust, readiness to play a role effectively, striving to reach one's potential, a hunger for success, and a helpful disposition. It encourages individuals to cultivate a patient attitude, fostering a work environment where goals are pursued with persistence and determination. Genuine Excitement: Genuine excitement at BTS manifests as a contagious enthusiasm that permeates the organization. It is characterized by a deep-seated passion for one's work, fostering a positive and vibrant work environment where individuals are energized and motivated to make a meaningful impact through their roles. Being Helpful: Being helpful at BTS entails proactively identifying opportunities to assist, be it in aiding clients with their concerns or supporting team members in their roles. It fosters a collaborative and supportive work environment, where individuals are attuned to the needs of others and are ready to step in to provide assistance.