Blue Grosbeak
Passerina caerulea
Cardinals and Allies (Cardinalidae) · Passeriformes (Passeriformes)
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Spesso confuso con
Nei quiz i giocatori confondono più spesso Blue Grosbeak con questi uccelli: o questa specie è stata scelta per errore, o il contrario.
| Specie | Confusioni |
|---|---|
| Indigo Bunting Passerina cyanea | 11 |
| Lazuli Bunting Passerina amoena | 2 |
| Svasso collorosso Podiceps grisegena | 1 |
| Tawny-shouldered Blackbird Agelaius humeralis | 1 |
| Rose-breasted Grosbeak Pheucticus ludovicianus | 1 |
Famiglia
Cardinalidae (sometimes referred to as "cardinal-grosbeaks" or simply "cardinals") is a family of New World-endemic passerine birds that consists of cardinals, grosbeaks, and buntings. It also includes several other genera such as the tanager-like Piranga and the warbler-like Granatellus. Membership of this family is not easily defined by a single or even a set of physical characteristics, but instead by molecular work.
Ordine
A passerine () is any bird of the order Passeriformes (; from Latin passer 'sparrow' and formis '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest order of birds and one of the most diverse clades of terrestrial vertebrates, representing 60% of …