World Migratory Bird Day 2009

The Secretariats of the African-Eurasian Migratory Waterbird Agreement (AEWA) and the Convention on Migratory Species (CMS) have announced the countdown for World Migratory Bird Day 2009. The two-day awareness-raising campaign will take place globally from 9-10 May 2009. Its central theme will be “Barriers to Migration,” highlighting the threat posed Read more…

White-headed Duck historical distribution movie available

White-headed Duck (O. leucocephala) Areal Changes Movie (1810-2004s) https://biomodel.info/?page_id=25 Scenario 1 Habitat changes modeling based on mean temperature in May of the 1950s and 1970s (GIS CCS). The example demonstrates that theoretically these habitats have moved to the north (Krivenko, 2001) and/or to the north-west. (See a temperature condition map Read more…