engage+in+breeding
41bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 …
42Bird — /berrd/, n. Larry, born 1956, U.S. basketball player. * * * I Any of the warm blooded, beaked vertebrates of the class Aves, including more than 9,600 living species. A covering of feathers distinguishes birds from all other animals. Birds have a …
43cat, domestic — ▪ mammal Introduction also called house cat, (species Felis catus), domesticated member of the family Felidae, order Carnivora. Like all felids, domestic cats, the smallest members of the family, are characterized by supple, low slung bodies,… …
44Cockatiel (aviculture) — 15 years old hand reared and socialized Wildtype (Normal Grey) female Cockatiel. Cockatiels (Nymphicus hollandicus), are generally regarded as good pets or companion parrots, having a sweet demeanor, though this is by no means guaranteed. Like… …
45Arctic Tern — Taxobox name = Arctic Tern status = LC status ref = [IUCN2006|assessors=BirdLife International|year=2004|id=49262|title=Sterna paradisaea|downloaded=11 May 2006 Database entry includes justification for why this species is of least concern]… …
46Challenge hypothesis — The challenge hypothesis outlines the dynamic relationship between testosterone and aggression in mating contexts. It proposes that testosterone promotes aggression when it would be beneficial for reproduction, such as mate guarding, or… …
47Crickets as pets — A pet cricket and his container made of a gourd. Watercolor by Qi Baishi (1864–1957). Keeping crickets as pets emerged in China in early antiquity. Initially, crickets were kept for their songs (stridulation). In the early 12th century the… …
48Ferruginous Hawk — Taxobox name = Ferruginous Hawk image width = 220px image caption = Light morph bird in captivity status = LC status system = IUCN3.1 regnum = Animalia phylum = Chordata classis = Aves ordo = Falconiformes familia = Accipitridae genus = Buteo… …
49Great Frigatebird — Adult male, with inflated gular sac Conservation status …
50education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …
