Greenland Shark Sweatshirt whale shark With slow reproduction rates—females give

With slow reproduction rates—females give birth only once every 7–9 years—population recovery is extremely difficult

Spix’s Macaws are now being reintroduced into the wild

The Polar Bear (Ursus maritimus) is an apex predator which faces an existential threat primarily due to the rapid loss of its sea ice habitat caused by climate change

Conservation efforts

Its sluggish lifestyle and limited mobility also make it more susceptible to localized pressures

Greenland Shark Sweatshirt whale shark With slow reproduction rates—females giveGreenland Shark (Somniosus microcephalus) One of the ocean's great mysteries, this cold water giant of the Arctic and North Atlantic is believed to be the longest living vertebrate on Earth, with lifespans estimated at 250500 years. It grows and matures at a glacial pace, moves sluggishly through icy depths, and its flesh is toxic unless specially fermented the basis for Iceland's infamous hkarl. Currently assessed as Near Threatened. In support, 20%