There are now at least 13 species of finches on the Galapagos Islands, each filling a different niche on different islands. All of them evolved from one ancestral species, which colonized the ...

Importantly, despite compelling genetic research concluding that two species of African elephants exist — forest elephants (Loxodonta cyclotis) and savannah elephants (Loxodonta africana) — Africa's ...

a designation covering species threatened with extinction. To continue selling birds abroad, breeders must now prove to CITES inspectors that their African grays are raised in captivity ...

Importantly, despite compelling genetic research concluding that two species of African elephants exist — forest elephants (Loxodonta cyclotis) and savannah elephants (Loxodonta africana) — Africa's ...