All the birds in the Antarctic region are seabirds, and except for the flightless penguins, they are all flying birds. There are more than 30 species of birds that breed in Antarctica. Among them, only snow petrels are indigenous residents, and the others are expatriates from other countries. There are few species of marine birds in the Antarctic region, but the number is considerable, about 65 million. If penguins are included, the total number of seabirds is even more staggering, about 178 mil...
Antarctica has plenty of sea ice and abundant food sources, but polar bears have nowhere to go. Arctic and Antarctic habitats have many similarities, but the creatures that inhabit them are very different. Both polar regions are home to seals and whales, but only the Nort...