Family Species Period Authority 



Canada Grouse 24-28? days 44 



Bonasa betulina Hazel Grouse 21 days 1 



Lagopus lagopus lagopus Willow Ptar- 

 migan 18 ? days 3 



Lagopus lagopus Schnee Huhn 26 days 9 



Lagopus lagopus Schnee Huhn 26 days 162 



Willow Ptarmigan 17 days 44 



Lagopus rupestris Rock Ptarmigan 24 days 1 



Lagopus scoticus Hed Grouse 24 days 1 



Lagopus albus Willow Ptarmigan 24 days 1 



Tympanuchus americanus americanus 



'Prairie Chicken 21 days 3 



Prairie Hen 21-28 days 44 



Heath Hen 24 days 47 



Cupidonia cupido Prairie Hen 18 or 19 days 1 



Columbian Sharp-tail Grouse 21 days 44 



Pediaecetes phasianellus columbianus 



Columbian Sharp-tail Grouse 21 days 3 



Prairie Sharp-tail Grouse 21 days 44 



Pediaecetes phasianellus campestris 



Prairie Sharp-tail Grouse 21 days 3 



Centrocercus urophasianus Sage Grouse . . 22 days 3 



Tetrao urophasianus Sage Grouse 21-22 days 1 



Sage Hen 21 days 44 



Sage Hen "about 3 weeks" 48 



Meleagris gallopavo silvestris Wild Tur- 

 key 28 days 3 



Meleagris gallopavo Turkey 26-28 days 1 



Wild Turkey 28 days 44 



Mexican Wild Turkey 28 days 44 



Meleagris gallo-pavo Domestic Turkey.. .28 days 1 

 Meleagris americana Domestic Turkey . . 



"four weeks of incubation" 49 



Turkey 28 days 8 



Turkey 28 days 33 



Numida meleagris Guinea Fowl 25 days 1 



Numida meleagris Guinea Fowl 28 ? days 51 



Guinea 25 days 33 



Guinea Hen 28 days 8 



Ceriornis satyra Horned Tragopan 



(Horned Pheasant) 28 days 1 



Ceriornis temmincki Temminck's Trago- 

 pan 28 days 1 



Lophophornis impeyanus Himalayan 



Monal 28 days 1 



Crossoptilon mantchuricum Mantchurian 



Crossoptilon 28 or 30 days 1 



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