Netvouz / tietoukka / tag / population_cycles http://www.netvouz.com/tietoukka/tag/population_cycles?feed=rss tietoukka's bookmarks tagged "population_cycles" on Netvouz [2012-09-11] Greenland Lemmings' Collapse Pushes Predators to Brink http://news.sciencemag.org/sciencenow/2012/09/greenland-lemmings-collapse-push.html + http://rspb.royalsocietypublishing.org/content/early/2012/09/05/rspb.2012.1490 Tietoukka Monitor > 2012 > 2012-37 tietoukka Wed, 19 Sep 2012 12:27:33 GMT [2013-02-20] Ptarmigan, gyrfalcon numbers drop: Yukon study http://www.cbc.ca/news/canada/north/story/2013/02/20/north-yukon-ptarmigan-gyrfalcon.html + http://eyeonthearctic.rcinet.ca/home/canada/44-environment/3140-ptarmigan-gyrfalcon-numbers-drop-in-canadas-yukon-study + http://www.alaskadispatch.com/article/whats-troubling-subarctic-bird-species-ptarmigan-gyrfalcon Tietoukka Monitor > 2013 > 2013-08 tietoukka Sun, 24 Feb 2013 07:55:34 GMT [2013-04-05] Europe-Wide Dampening of Population Cycles in Keystone Herbivores http://www.sciencemag.org/content/340/6128/63.abstract Tietoukka Monitor > 2013 > 2013-14 tietoukka Thu, 16 May 2013 18:40:41 GMT