migratory low
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Ultra-low volume — The term Ultra Low Volume (ULV) (spraying) is used in the context of pesticide application.Ultra low volume application of pesticides has been defined as spraying at a [http://www.dropdata.org/DD/definitions.htm#VAR Volume Application Rate] (VAR) … Wikipedia
Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… … Universalium
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
Pelagic fish — A school of large pelagic predator fish (giant trevally) sizing up a school of small pelagic prey fish (anchovies) Pelagic fish live near the surface or in the water column of coastal, ocean and lake waters, but not on the bottom of the sea or… … Wikipedia
Lepidoptera migration — Monarch butterfly is the most well known migrant amongst the Lepidoptera … Wikipedia
Bird migration — A flock of Barnacle Geese during autumn migration … Wikipedia
population — populational, adj. populationless, adj. /pop yeuh lay sheuhn/, n. 1. the total number of persons inhabiting a country, city, or any district or area. 2. the body of inhabitants of a place: The population of the city opposes the addition of… … Universalium
VITAL STATISTICS — Introduction GENERAL EXPLANATION Population changes reflect the natural facts of life: births and deaths. Births, in turn, have long been largely governed by the mechanisms of family formation. Vital statistics are compilations of data on… … Encyclopedia of Judaism
Spotted Owl — northern race plumage Conservation status … Wikipedia
Insect wing — Original veins and wing posture of a dragonfly. Hoverflies hovering to mate … Wikipedia
Peregrine Falcon — Adult Peregrine Falcon (Falco peregrinus) of subspecies pealei or tundrius in Alaska Conservation status … Wikipedia
