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| | Bird Families of the World (Site not responding. Last check: 2007-11-04) |
 | | Groups included are (1) New World quail, small and compact, short stout bill with short, very curved culmen and serrated or toothed mandibular tomium, nostrils bare, hallux elevated, no tarsal spur, tarsal scutellation: single row of broad transverse scutes on front, on the back 2 or more row of long scutes and also small scales. |
 | | Nearly half the species are brood parasites (54 in the Old World, 3 in the New World), and brood parasitism evolved twice in the Old World Cuculinae and once in the New World Neomorphinae cuckoos. |
 | | New World finfoot ("sungrebe") male has pockets of skin on flanks under his wing, carries an altricial hatchling (naked, blind) in each pocket. |
| www.ummz.lsa.umich.edu /birds/Bird_Families_of_the_World.html (11475 words) |
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