Entries for May 2009
The invasive fish species of Tilapia and Mosquitofish coming from badly constructed fish farms are diminishing native fish species in Fiji. This is the result of a six-year study to 20 catchments on the Pacific islands. ‘Invasive Alien Species’ is today’s International Day for Biological Diversity theme.
More than half the populations of waders in Europe, West Asia and Africa are declining at an accelerating rate. There is a need for better protection of the key wetlands along their flyways, especially in Africa and the Middle East. This is the conclusion of the Wetlands International’s Wader Atlas, the first comprehensive overview of key site networks for waders in Europe, West-Asia and Africa, launched in London today.
In their long journeys each year millions of migratory birds must cross many frontiers and obstacles. Therefore, ’Barriers to Migration’ is the theme of this year’s World Migratory Bird Day (9-10 May 2009). The Follow the Bird! initiative of Wetlands International has shown that many birds do not make it back home; decreasing stopover wetland sites, hunters, power lines, and even airplanes cross their paths of thousands of kilometers.
Bonn/Nairobi. In the weekend of 9-10 May 2009), thousands of people around the world take part in World Migratory Bird Day (WMBD) events to draw attention to the many man-made obstacles birds face during their migration. The central theme for this year’s World Migratory Bird Day - “Barriers ot Migration” – aims to highlight the effects man-made structures such as wind turbines, communication masts, tall buildings and windows, power lines and fences have on migratory birds.