Search results
Results from the WOW.Com Content Network
Walruses live to about 20–30 years old in the wild. [33] The males reach sexual maturity as early as seven years, but do not typically mate until fully developed at around 15 years of age. [5] They rut from January through April, decreasing their food intake dramatically. The females begin ovulating as soon as four to six years old. [5]
The following is a list of native wild mammal species recorded in Antarctica. There are 23 mammal species in Antarctica, all of which are marine. Three are considered endangered, one is vulnerable, eight are listed as data deficient, and one has not yet been evaluated. [1] Domesticated species, such as the dogs formerly present, [2] are not ...
The citizen science scheme by WWF and British Antarctic Survey aims to help conserve walruses in the face of climate change.
The Southern Ocean around Antarctica is home to 10 cetaceans, many of them migratory. There are very few terrestrial invertebrates on the mainland, although the species that do live there have high population densities. High densities of invertebrates also live in the ocean, with Antarctic krill forming dense and widespread swarms during the ...
Science & Tech. Shopping. Sports
Tourists who want to view Alaska's Pacfic walrus may want to do it sooner rather than later. The Interior Department has decided that global warming is threatening the Pacific walrus, but will not ...
The skull of the leopard seal. The leopard seal has a distinctively long and muscular body shape when compared to other seals. The overall length of adults is 2.4–3.5 m (7.9–11.5 ft) and their weight is in the range 200 to 600 kilograms (440 to 1,320 lb), making them the same length as the northern walrus but usually less than half the weight.
The team will study walrus populations on Svalbard to validate data gathered from counts of walruses in satellite images. Scientists head to Arctic to check citizens’ count of walruses from ...