Pine — This article is about the tree. For other uses of the term pine , see Pine (disambiguation). Pine Japanese Red Pine (Pinus densiflora), North Korea Sc … Wikipedia
pine sawfly — noun : any of several sawflies (family Diprionidae) having larvae that feed on pine needles … Useful english dictionary
jack-pine sawfly — noun : an American sawfly (Neodiprion pratti banksianae or N. banksianae) having a larva that is a serious defoliator of pine (as jack pine) … Useful english dictionary
red-headed pine sawfly — noun : a sawfly (Neodiprion lecontei) that feeds in the larval stage on various pines in the eastern United States … Useful english dictionary
List of introduced species — A complete List of introduced species for even quite small areas of the world would be dauntingly long. Humans have introduced more different species to new environments than any single document can hope to record. The following list of… … Wikipedia
hymenopteran — /huy meuh nop teuhr euhn/, adj. 1. hymenopterous. n. 2. Also, hymenopter. a hymenopterous insect. [1875 80; HYMENOPTER + AN] * * * ▪ insect Introduction any member of the third largest and perhaps the most beneficial to humans of all insect… … Universalium
Taiga — (pronEng|ˈtaɪgə, from Turkic [ taiga. Dictionary.com Unabridged (v 1.1) . Random House, Inc. 12 Mar. 2008. [http://dictionary.reference.com/browse/taiga web link ] ] or Mongolian) is a biome characterized by coniferous forests. Covering most of… … Wikipedia
Numerical response — The Numerical response in ecology is the change in predator density as a function of change in prey density. The term numerical response was coined by M. E. Solomon in 1949.[1] It is associated with the functional response, which is the change in … Wikipedia
Petitcodiac River — Petitcodiac River … Wikipedia
Maulden Wood — Maulden Wood, with a Trail information board, near the A6 lay by north of Clophill. Maulden Wood is a woodland situated in Bedfordshire, England, near the village of Maulden, on the greensand ridge that stretches from Woburn to … Wikipedia
Scientific research in Canada — This article outlines the history of natural scientific research in Canada including, mathematics, physics, astronomy, space science, geology, oceanography, chemistry, biology, medical research and psychology. The social sciences are not treated… … Wikipedia