What would happen to organisms if grizzly bears went extinct?
If Grizzly Bears go extinct ecosystems would be affected significantly. First of all, Grizzly Bears eat herbivores which eat plants; meaning that if the bears die there would be no one to control the number of herbivore species.
How do grizzly bears affect the ecosystem?
Grizzly bears play an important role in forest ecosystems as seed dispersers and nutrient providers. Grizzlies increase the amount of available nitrogen through soil disturbance and through salmon carcass dispersal. Grizzlies also directly regulate prey populations and help prevent ungulate overgrazing.
What would happen if we didn’t have bears?
If polar bears were to go extinct, the population of walruses, seals, whales, reindeer, rodents and birds would increase and get out of control. Since seals create breathing holes, in about 100 to 200 years this will break up the ice and split the arctic circle.
Who is stronger a Jaguar or a tiger?
The jaguar has the strongest bite of any big cat relative to its size. However, given that jaguars are considerably smaller (the body mass of the individual in the study was only half that of the tiger), relatively speaking their bite is stronger.
Which Tiger is most dangerous?
The Champawat Tiger was a Bengal tigress responsible for an estimated 436 deaths in Nepal and the Kumaon area of India, during the last years of the 19th century and the first years of the 20th century. Her attacks have been listed in the Guinness Book of World Records as the highest number of fatalities from a tiger.
Which big cat has the strongest bite force?
Jaguars
Who would win Lion vs Tiger?
A group of 2–4 female lions would have a similar advantage over a lone tigress. They conclude that while one on one, a tiger would certainly best a lion, in the wild the lion pride could hold their own against the solitary tiger.
Would a lion beat a bear?
Lion have more speed, but they are used to hunting in packs, not individually. So a lion would have trouble fighting a polar bear alone. But if there was a fight between a polar bear and a PACK of lions, well, then the lions would definitely win.