bird facts
Posted inBird

Bird Facts

Bird Facts Feature Details Common Name Birds Scientific Class Aves Kingdom Animalia Phylum Chordata Subclass Neornithes (Modern Birds) Total Known Species Approximately 10,000–11,000 species worldwide Habitat Every continent on Earth,…
animal_facts
Posted inAnimal

Animal Facts

Animal Facts Feature Details Kingdom Animalia Total Known Species Approximately 8.7 million species estimated; roughly 1.5 million formally described Oldest Animal Group Sponges (Porifera) — appeared approximately 700–800 million years…