Caspian Hyrcanian mixed forests an important resting area for birds migrating between Russia and Africa and is thus a key habitat for many bird species. Some outstanding birds that can be found here are the greylag goose ("Anser anser"), white-fronted goose ("Anser albifrons"), Little bustard ("Tetrax tetrax"), glossy ibis ("Plegadis falcinellus"), Eurasian spoonbill ("Platalea leucorodia"), night heron ("Nycticorax nycticorax"), red-breasted goose ("Branta ruficollis"), peregrine falcon ("Falco peregrinus"), Dalmatian pelican ("Pelecanus crispus"), Western cattle egret ("Bubulcus ibis"), squacco heron ("Ardeola ralloides"), greater flamingo ("Phoenicopterus roseus"), white-headed duck ("Oxyura leucocephala"), and Caspian snowcock ("Tetraogallus caspius"). The diversity and endemism of the species represented in the ecoregion
Three Little Birds chorus. The source of Marley's inspiration for the lyrics of "Three Little Birds" remains disputed. They are partly inspired by birds that Marley was fond of, that used to fly and sit next to his home. Tony Gilbert, a long time friend of Marley, was present at the time he was writing the song and elaborated, "Bob got inspired by a lot of things around him, he observed life. I remember the three little birds. They were pretty birds, canaries, who would come by the windowsill at Hope Road." However, three female singers from the reggae group I Threes who