Fai un quiz con Gru e specie simili
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Revisionato
Spesso confuso con
Nei quiz i giocatori confondono più spesso Gru con questi uccelli: o questa specie è stata scelta per errore, o il contrario.
| Specie | Confusioni |
|---|---|
| Sandhill Crane Antigone canadensis | 22 |
| Damigella della Numidia Grus virgo | 21 |
| Folaga Fulica atra | 12 |
| Gallinella d'acqua Gallinula chloropus | 7 |
| Schiribilla grigiata Zapornia pusilla | 5 |
Famiglia
Cranes are a type of large bird with long legs and necks in the biological family Gruidae of the order Gruiformes. The family has 15 species placed in four genera which are Antigone, Balearica, Leucogeranus, and Grus. They are large birds with long necks and legs, a tapering form, and long secondary feathers on the wing that project over the tail.
Ordine
The Gruiformes are an order containing a considerable number of living and extinct bird families, with a widespread geographical diversity. Gruiform means 'crane form'. Traditionally, a number of wading and terrestrial bird families that did not seem to belong to any other order were classified together as Gruiformes.