The SPI-Birds network in a nutshell (IMAGE)
Caption
The SPI-Birds network and database. In numbers: 19 species, 80 populations and almost 1.5 million birds.
Credit
Compilation SPI-Birds network / Szymek Drobniak; Mike Langman; rspb-images.com
Usage Restrictions
To be used when linked to the SPI-Birds network and database.
License
Licensed content