conspicuousness
31Sexual selection — This article is about the evolutionary concept. For the selection of the sex of offspring, see sex selection. Goldie s Bird of paradise: Ornamented male above; female below. Paradesia decora by John Gerrard Keulemans (d.1912) Sexual selection, a… …
32Uniform — A uniform is a set of standard clothing worn by members of an organization while participating in that organization s activity. Modern uniforms are worn by armed forces and paramilitary organisations such as police, emergency services, security… …
33Ecotourism — Llano del Muerto waterfall in El Salvador …
34Hampstead — For other places with the same name, see Hampstead (disambiguation). Coordinates: 51°33′15″N 0°10′28″W / 51.5541°N 0.1744°W / 51.5541; …
35Co-evolution — In a broad sense, biological co evolution is the change of a biological object triggered by the change of a related object . [cite journal | title=An integrated system for studying residue coevolution in proteins | author=Yip et al |… …
36Mimicry — For other uses, see Mimic (disambiguation). Plate from Henry Walter Bates (1862) illustrating Batesian mimicry between Dismorphia species (top row, third row) and various Ithomiini (Nymphalidae, second row, bottom row) In …
37Happy Days (play) — Happy Days is a play in two acts, written in English, by Samuel Beckett. He began the play on 8th October 1960 [Knowlson, J., Damned to Fame: The Life of Samuel Beckett (London: Bloomsbury, 1996), p 475] and it was completed on 14th May 1961.… …
38Phainopepla — Taxobox name = Phainopepla status = LC | status system = IUCN3.1 image width = 250px regnum = Animalia phylum = Chordata classis = Aves ordo = Passeriformes familia = Ptilogonatidae genus = Phainopepla species = P. nitens binomial = Phainopepla… …
39Poison dart frog — Poison dart frogs (Dendrobatidae) Dendrobates azureus (top) and Dendrobates leucomelas Scientific classification …
40Bicycle lighting — has two purposes: seeing and being seen. There are many types of bicycle lights available, each with its own advantages and disadvantages. There is no one best solution for any rider, and many riders mix and match different technologies to… …
