Giant water lilies in South America 2. Whale Shark: Whale sharks are the largest fish in the world, adults can be 20 meters long. Possessing huge weight but they are not harmful to humans. To see whale sharks, you can go to Gladden Spit marine reserve in Belize (Central America) from March to June every year, Ningaloo marine park in Australia from March to August, or Isla Holbox in Mexico from May to October. 3. Leatherback Sea Turtle: The Leatherback is the world’s largest tortoise and also an endangered species. When mature, they are about 2.5 m long and weigh 900 kg, looking like a small truck. To see this turtle, you can go to travelFlorida from March to July, on the Caribbean coast of Costa Rica from March to June and at the Shell Beach reserve in Guyana from March to August. 4. Eastern gorilla: The eastern gorilla (Gorilla beringei) is the largest and most endangered primate in the Red List. Compared to other gorillas, they are much larger with an average weight of 200 kg. They are found in the dense forests of the Democratic Republic of the Congo, Uganda and Rwanda. Another subspecies of them is the mountain gorilla found in Bwindi impregnable national park in Uganda. 5. African Elephant: The African elephant is the largest land animal in the world. Their body is 9.1 m long and weighs 7.5 tons. At birth, the baby elephant weighed 90 kg and was 1 m tall. Currently, the danger to African elephants is mainly from poaching for ivory. To see this species, you can go to travel Botswana (South Africa) – home to the largest number of elephants in the world (130,000 heads). In addition, many other countries in Africa such as Tanzania, South Africa, Gabon, Zambia… are also home to this species. 6. Rafflesia Flower: The rafflesia flower has huge red-dotted petals 1.2 m in diameter and an unpleasant smell of rotting flesh. However, this is characteristic of Sabah, Malaysia and Surat Thani province, Thailand. You can admire this exotic flower in the rainforests of Indonesia, Thailand, the Philippines and Malaysia… 7. Komodo Dragon: This world’s largest lizard retains the appearance of a prehistoric dinosaur. They average 3 m long and weigh 140 kg. The rare Komodo dragon is found only in Komodo National Park, a UNESCO World Heritage Site in Indonesia. 8. Red kangaroo: The red kangaroo is the largest marsupial in the world, as well as the largest animal on the Australian continent. As adults, they are 2 m tall and weigh 100 kg. The powerful hind legs allow them to jump 7 m high and move at a speed of 56 km / h. You can find red kangaroos in the arid regions of the continent in Australia, or in Mungo National Park. 9. Saltwater crocodile: This largest reptile in the world is an average of 6 meters long and weighs 1 ton. The swimming speed of this species is also terrible, up to 30 km / h, 3 times faster than the fastest athletes. Saltwater crocodiles can be found in Kakadu National Park and Nitmiluk National Park in Australia. In addition, when visiting many Southeast Asian countries and India, customers travel You can also see saltwater crocodiles. 10. Blue whale: The blue whale is the largest animal that has ever existed on Earth, far more than the dinosaurs in history. When adult blue whales reach a length of 33 m and weigh 200 tons, their heart alone is as heavy as a car. You can see this amazing animal off the coast of Trincomalee, Sri Lanka, from March to April, or in western Australia from May to December.

That equates to 500 liters of water. This is the highest daily loss of water of any terrestrial animal. Elephants lose more water when the weather is hot Elephants are inherently endangered, dehydration from hot weather can lead to lower birth rates, loss of milk to young elephants and death from dehydration. Elephants drink hundreds of liters of water per day, but it is not clear how climate change will change their water needs as of now. So in the new study, researchers led by conservation biologist Corinne Kendall looked at five African savanna elephants (Loxodonta africana) at the North Carolina Zoo. Over the course of three years, the team fed the elephants six times with deuterium – a heavier version of hydrogen, harmless, water-soluble and traceable back in the liquid the elephant was released. The scientists routinely took blood samples for 10 days after feeding the elephants with deuterium to see the remaining amount each time, thereby calculating the rate of excretion in the elephant’s body. The results were “staggering,” Kendall said. At cool temperatures (between 6 ° C and 14 ° C), males lose an average of 325 liters of water per day. But at about 24 ° C they lose an average of 427 liters, and sometimes go up to 516 liters, the team wrote in the Royal Society Open Science. 400 to 500 liters of such water is equivalent to 10% of the total water in the elephant’s body – or up to 7.5% of the body mass. One elephant lost nearly 9% of its body mass in just one day, says Rebecca Rimbach, an ecological biophysiologist at Duke University. However, because elephants continuously replenish lost fluids through drinking, eating, and metabolism, the elephant’s actual daily water loss is lower. In general, elephants must drink water at least every two to three days to avoid “dangerously high levels of dehydration,” Rimbach said. Worryingly, as global temperatures get higher and higher, elephants will need to drink more water. But also due to rising temperatures, water scarcity, water holes dry up, and water-rich plants become more difficult to find. Study co-author Erin Ivory, behavioralist at the North Carolina Zoo, said this double effect could also exacerbate conflict between wild elephants and human populations, when elephants attack the season. membrane or destroy groundwater infrastructure, violent confrontations that can be fatal for both humans and elephants. And the elephants that not everyone knows On average, the ear sizes of an African elephant and an Asian elephant are very different. The African elephant’s ear is three times larger than the Asian elephant’s. African elephants tend to use their long ears for reasons such as signaling or protecting others. Females spend their entire lives with their families including mothers, grandmothers, aunts, sisters and daughters, an adult female elephant often leading the party. Adult male elephants prefer to live a single life. Both African and Asian elephants use their ears as a conditioner to regulate their body temperature. The elephant’s tusks are mainly from … incisors An elephant’s tusks grow from their front teeth throughout their lives. The tusks of an adult elephant can grow 7 inches (17cm) per year. Ivory was used to find salt, water and plant roots, remove bushes, clear paths and were sometimes used in combat. In addition, they are also used to mark trees to establish an elephant’s territory. Despite having large ears, the hearing of an elephant is very poor. They can live up to 70 years. Their spout has no bones. More than 150,000 muscles and nerves provide their hose flexibility. Additionally, an elephant fills its hose up to 5 liters of water and then pours it into its mouth to drink. The elephant listens with its feet and ears. This large mammal can drink up to 80 gallons of water in a day.