How is the Arctic endangered?

How is the Arctic endangered?

Soaring temperatures, rapidly melting ice and snow, rising sea levels and acidifying oceans are threatening all Arctic wildlife, from great whales to tiny plankton — not just the iconic polar bear.

Why is the Arctic threatened?

The Arctic is under great threat from a multitude of environmental changes induced by human activities, most importantly through climate change, but also through pollution, industrial fishing, foreign species introduced to the area, nuclear waste and petroleum activity.

What are the endangered species in the Arctic?

• The Arctic Fox. The Arctic Fox is one of the most endearing animals in the Tundra region.
• Polar Bears. Polar bears are increasingly becoming endangered species due to climate change.
• Prairie Pigeon.
• Arctic Peregrine Falcon.
• Wood Bison.
• Caribou.
• Narwhal.
• Musk Ox.

Why are animals in the Arctic going extinct?

456 as of 2013, over 40 per cent of which face imminent extinction. While these animals make their home in every province and territory, some of the reasons for their decline — including climate change and habitat destruction — are easiest to observe in the Arctic.

How many animals are left in the Arctic?

The polar Census teams are documenting: The distribution of ocean animals – mapping their changing ranges and hotspots; The diversity of species (to date: 7,500 animals in the Antarctic and 5,500 in the Arctic, of a global marine life species total estimated at 230,000-250,000); and.

Is sea ice actually growing?

The Arctic regularly reaches ever smaller extents of end-of-summer minimum extents of sea ice. This changing sea ice extent is cited by the IPCC as an indicator of a warming world. However, sea ice extent is growing in Antarctica [1]. In fact, it’s recently broken a record for maximum extent.

Is Arctic sea ice decreasing?

September Arctic sea ice is now declining at a rate of 13.1 percent per decade, relative to the 1981 to 2010 average. This graph shows the average monthly Arctic sea ice extent each September since 1979, derived from satellite observations.