Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Curl-crested Jay — Male Conservation status … Wikipedia
Plush-crested Jay — Conservation status Least Concern&# … Wikipedia
Bushy-crested Jay — Conservation status Least Concern&# … Wikipedia
Jay — Taxobox name = Jays image width = 200px image caption = Blue Jay regnum = Animalia phylum = Chordata classis = Aves ordo = Passeriformes familia = Corvidae subdivision ranks = Genera subdivision = * Garrulus * Podoces * Ptilostomus * Perisoreus * … Wikipedia
Steller's Jay — Conservation status … Wikipedia
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Turquoise Jay — Conservation status Least Concern ( … Wikipedia
Florida Scrub Jay — Conservation status Vulnerable ( … Wikipedia
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