Family Species Period Authority 



Olor cygnus Whooping Swan 35 to 40 days 3 



Cygnus musicus Whooper 35 days 1 



Cygnus olor Mute Swan 35 days 1 



Cygnus olor Swan 35 to 42 days 36 



Cygnus Melanocoryphus Schwartzhals 



schwann 35 days 162 



Schwane (Cygnus) 35 days 9 



Swan 35 to 40 days 25 



Swan "between 5 and 6 weeks" 25 



Swan 42 days 8 



Cygnus nigricollis Black-necked Swan.. 35 days 1 



Cygnus atratus Black Swan 35 days 1 



Chenopis atrata Schwartzer Schwann ... 35 days 162 



Cathartidae 



Sarcorhamphus gryphus Kondor 55 days 9 



Condor (in captivity) 54 days 25 



Sarcorhamphus gryphus Condor 54 days 2 



Cathartes Californicus California Vul- 

 ture 29 to 31 days 1 



Cathartes aura septentrionalis Turkey 



Vulture ("close to") 30 days 192 



Turkey Buzzard (Est. by W.H.B.)..37 (?) days 55 



Cathartes atrata Black Vulture 28 to 30 days 35 



Cathartes atrata Black Vulture 32 days 1 



Black Vulture 30 days 44 



Cathartes urubu Rabengeier 40 days 9 



Cathartes uruba Black Vulture 30 days 3 



Cathartes uruba Black Vulture about a month 100 



Gypogeranidse 



Serpentarius reptilivorus Secretary Vul- 

 ture about 6 weeks 1 



Falconidae 



Prairie Falcon 21 to 28 days 44 



Falco peregrinus Peregrine Falcon. 18 to 19 days 1 



Falco peregrinus anatum Duck Hawk.. 28 days 3 



Duck Hawk 28? days 44 



Falco subbuteo Hobby 21 days 1 



Falco columbarius cdlumbarius Pigeon 



Hawk 21 ? days 3 



Pigeon Hawk 21 ? days 44 



Tinnunculus alaudarius Kestrel 27-28 days 1 



Falco sparverius sparverius Sparrow 



Hawk 29 to 30 days 3 



Sparrow Hawk 21 ? days 44 



Sparrow Hawk 29-30 days 56 



Sparrow Hawk about 21 days 35 



Sparrow Hawk 29-30 days 64 



Audubon's Caracara 28 ? days 44 



S3 



