HomeAboutActivitiesMapsPhotosPublicationsNews
 
Home >> Bird species

Tag: Bird species

Major global bird migration routes to the Arctic Major global bird migration routes to the Arctic
Bird species that migrate to the Arctic coasts and wetlands arrive from nearly every corner of the planet. During the summer, the sun never or nearly never sets, resulting in a short but intensive breeding season when millions of migratory birds arrive in the Arctic to breed. The majority of these birds seek the wetlands and coastal shores of the tundra plains. No other place on Earth receives so many migratory species from nearly all corners of...
17 May 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Major global bird migration routes to the Arctic Major global bird migration routes to the Arctic
Bird species that migrate to the Arctic coasts and wetlands arrive from nearly every corner of the planet. During the summer, the sun never or nearly never sets, resulting in a short but intensive breeding season when millions of migratory birds arrive in the Arctic to breed. The majority of these birds seek the wetlands and coastal shores of the tundra plains. No other place on Earth receives so many migratory species from nearly all corners of ...
31 Jul 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
4
A photographic impression of the gradual changes in two ecosystem types A photographic impression of the gradual changes in two ecosystem types
Globally, over 1,000 (87%) of a total of 1,226 threatened bird species are impacted by agriculture. More than 70 species are affected by agricultural pollution, 27 of them seriously. Europe’s farmland birds have declined by 48% in the past 26 years (European Bird Census Council, 2008). Pesticides and herbicides pose a threat to 37 threatened bird species globally (BirdLife, 2008), in addition to deleterious effects of agricultural chemica...
02 Feb 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
4
Major global bird migration routes to the Arctic Major global bird migration routes to the Arctic
Bird species that migrate to the Arctic coasts and wetlands arrive from nearly every corner of the planet. During the summer, the sun never or nearly never sets, resulting in a short but intensive breeding season when millions of migratory birds arrive in the Arctic to breed. The majority of these birds seek the wetlands and coastal shores of the tundra plains. No other place on Earth receives so many migratory species from nearly all corners of ...
17 May 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
2
Migration of grassland birds in America Migration of grassland birds in America
The grasslands of Argentina, Bolivia, Brazil, Paraguay, and Uruguay in southern South America represent important habitat to numerous migratory and resident bird species. These birds play vital roles in the ecosystem by dispersing seeds and controlling insect populations. Some species, such as the Buff-breasted Sandpiper (Tryngites subruficollis), migrate some 20,000 km from their breeding grounds along the Arctic coast to their non-breeding rang...
15 Nov 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
5