U.S. North American Bird Conservation Initiative Committee. 2000. North American Bird Conservation Initiative (NABCI) Bird Conservation Region Descriptions: A Supplement to the North American Bird Con
The data describes the potential area of impact of ‘significant’ areas of woodland upon breeding wading birds due to the predation shadow associated with the woodland. The purpose is to support...
Special Protection Areas (SPA). Strictly protected sites classified in accordance with Article 4 of the EC Birds Directive 1979. Upon accessing this Licensed Data you will be deemed to have...
Birds in Backyards is a research, education and conservation program focusing on the birds that live where people live. Get involved by becoming a member and taking part in our online surveys. Learn a