5 Collective Nouns For Birds
"Congregation of Birds"
"Dissimulation of Birds"
"Flight of Birds"
"Flock of Birds"
"Volery of Birds"
"Congregation of Birds"
"Dissimulation of Birds"
"Flight of Birds"
"Flock of Birds"
"Volery of Birds"
Birds (Aves) are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
Birds live worldwide and range in size from the 5 cm (2 in) bee hummingbird to the 2.
75 m (9 ft) ostrich.
