English EBird Cited by user Danbloch on 28 Feb 2021 eBird is an online database of bird observations providing scientists, researchers and amateur naturalists with real-time data about bird distribution and abundance.
Serbian EBird Cited by user Dcirovic on 02 Apr 2018 -{eBird}- je onlajn baza podataka o posmatranjima ptica koja pruža naučnicima, istraživačima i amaterskim prirodnjacima podatke u realnom vremenu o distribuciji i…
English John W. Fitzpatrick Cited by user Prashanthns on 29 Jan 2017 John Weaver Fitzpatrick (17 September 1951 in Saint Paul, Minnesota) is an American ornithologist primarily known for his research work on the South American avifauna…