Why are whales in danger?
Several factors contribute to whales’ current endangered status, such as overfishing, pollution, dam/bridge construction, private/commercial boating, and commercial whaling. Still, commercial whaling has had the largest effect on the endangered status of today’s whale populations.
Where is blue whale found?
The blue whale is found alone or in small groups in all oceans, but populations in the Southern Hemisphere are much larger. In the Northern Hemisphere, blue whales can be seen regularly in the Gulf of St. Lawrence and off the coasts of Monterey, California, and Baja California, Mexico.
What is blue whale habitat?
Blue whales live in all the world’s oceans, except the Arctic, occasionally swimming in small groups but usually alone or in pairs. They often spend summers feeding in polar waters and undertake lengthy migrations towards the Equator as winter arrives.
What is the scientific name of the Blue Whale?
What will happen if blue whales go extinct?
Now if the baleen whale were to become extinct or critically endangered, every animal that is linked to it and linked to that etc, will be affected. the balance of the food chain will be thrown out of balance and there will be surplus/lack of certain species due to this. The food system will fall upside down.
How many blue whales are killed each year?
Over 1,000 whales a year are killed for such commercial purposes. The blue whale, the largest animal ever known to have existed, was almost exterminated in the 20th century due to commercial whaling.
What if Lions went extinct?
If lions did not exist, there would be a symbiotic relationship between parasites and herd animals. This way, parasites could increase and spread throughout the herd, resulting in fewer healthy animals. Where predators like lions do not exist, smaller carnivores tend to increase.
What happens if a pride is taken over?
Each pride generally will have no more than two adult males. After that they go off on their own or are evicted by other males who take over the pride. When a new male becomes part of the pride it is not unusual for him to kill all the cubs, ensuring that all future cubs will have his genes.
What would happen to zebras If Lions went extinct?
Answer: There would be more zebra’s if the lions went extinct and the zebra’s will be over population.
Did you know that lions?
The lion has forever been a symbol of strength, power and ferocity. African lions are the most social of all big cats and live together in groups or “prides.” A pride consists of about 15 lions. 9. Male lions defend the pride’s territory while females do most of the hunting.
What would happen if elephants went extinct?
Many of the watering holes elephants created will become lagoons with the rains and host an entire ecosystem with fish, waterfowl, crocodiles, and hippos. Or they will hold enough water to give plant life a good start. But birds need water and food. Birds of prey would also disappear.