Useful english dictionary. 2012.
Northern Nectar Sources for Honey Bees — The nectar source in a given area depends on the type of vegetation present and the length of their bloom period. What type of vegetation will grow in an area depends on soil texture, soil pH, soil drainage, daily maximum and minimum temperatures … Wikipedia
Northern American nectar sources for honey bees — A honey bee collecting nectar from an apple flower. The nectar source in a given area depends on the type of vegetation present and the length of their bloom period. What type of vegetation will grow in an area depends on soil texture, soil pH,… … Wikipedia
United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… … Universalium
Andrew Delmar Hopkins — was an American entomologist in the late 19th and early 20th centuries, becoming head entomologist for the U.S. Department of Agriculture in 1904. His research was primarily on bark beetle population dynamics and impacts, and he also developed… … Wikipedia
Bolivia — This article is about the South American country. For other uses, see Bolivia (disambiguation). Plurinational State of Bolivia Estado Plurinacional de Bolivia … Wikipedia
Permaculture — The word permaculture, coined by Australians Bill Mollison and David Holmgren during the 1970s, is a portmanteau of permanent agriculture as well as permanent culture. Through a series of publications, Mollison, Holmgren and their associates… … Wikipedia
Green building — *LEED 2.0 Gold certified *Green Power *Native LandscapingGreen building is the practice of increasing the efficiency with which buildings use resources energy, water, and materials while reducing building impacts on human health and the… … Wikipedia
Mesopredator release hypothesis — Raccoons (Procyon lotor) and skunks (Mephitis mephitis) are mesopredators, here they share cat food in a suburban backyard. The mesopredator release hypothesis is a relatively new hypothesis from 1988[1] which describes the … Wikipedia
Environmental niche modelling — Environmental niche modelling, alternatively known as species distribution modelling, (ecological) niche modelling, and climate envelope modelling refers to the process of using computer algorithms to predict the distribution of species in… … Wikipedia
Geography of Chad — Map of Chad Satellite image of Chad … Wikipedia
