fur or feathers
21Pellet (ornithology) — Pellets from a Long eared Owl. The alimentary canal of a bird …
22Warm-blooded — In biology, a warm blooded animal species is one whose members maintain thermal homeostasis; that is, they keep their body temperature at a roughly constant level, regardless of the ambient temperature. This involves the ability to cool down or… …
23Artificial fly — Classic 19th Century Artificial fly The Triumph An artificial fly or fly lure is a type of fishing lure, usually used in the sport of fly fishing (although they may also be used in other forms of angling). In general, artificial flies are the… …
24animal communication — Transmission of information from one animal to another by means of sound, visible sign or behaviour, taste or odour, electrical impulse, touch, or a combination of these. Most animal communication uses sound (e.g., birds calling, crickets… …
25Tyrannosaurus — T. rex redirects here. For other uses, see T. rex (disambiguation). Bilateria Tyrannosaurus rex Temporal range: Late Cretaceous, 67–65.5 Ma …
26Casting (falconry) — In falconry, casting involves giving a hawk roughage, which is regurgitated later to purge and cleanse its crop. Hawks in the wild will produce castings of their own accord, in the form of small pellets of fur, feathers, and other undigestible… …
27muff — muffy, adj. /muf/, n. 1. a thick, tubular case for the hands, covered with fur or other material, used by women and girls for warmth and as a handbag. 2. a bungled or clumsy action or performance. 3. Sports. a failure to hold onto a ball that may …
28Silkie — This article is about a variety of chicken. For other uses, see Silkie (disambiguation). Silkie A White Silkie hen, non bearded Other names Silky Country of origin China …
29Snowy Owl — Conservation status Least Concern ( …
30Dermestidae — Dermestid Beetles Varied Carpet Beetle (Anthrenus verbasci) Scientific classification Kingdom …
