RELATIVE VIABILITY IN MAMMALS AND BIRDS. 48.') 



C0RVID.E (cont.). l;>^.f^ 



f'l/aiiopolius cooki (Spanish Blue 36 



Magpie). 



C. C7/a?iMS (Chinese Blue Magpie) ... 8 



Garrulus glandarius (Jay) 20 



G. Icmceolatus (Lanceolated Jiiv) 5 



Cyanocitta, whole genus 17 



C. coronata (Crowned Jay) 2 



C. cristata (Blue ,, ) 10 



C. rtielanocyanea (Guatemala Blue Jay). 1 



C. yucatanica (Yucatan ,, ,, ) 4 



GyanoGorax, whole genus 62 



G. cyanomelas (Black-headed Jay) ... 1 



G. hixuosus (Mexican ,, ) ... 2 



G. cyanopogon (Blue-bearded ,, ) ... 40 



G. pileatus (Pileated ,, ) ... 19 



Gcdocitta formosa (Swainson's Long- 3 



tailed Jay), 



Urocissa, whole genus 14 



U.Jiavirostris (Yellow- billed Blue Pie) 2 



U. magnirostris (Siamese ,, ,, ) 8 



U. occipitalis (Occipital ,, ., ) 2 



U. sinensis (Chinese ,, „ ) 2 



Gissa venatoria (Hunting Crow) 6 



Dendrocitta, whole genus 14 



D. himalayensis (Himalayan Tree Pie) 4 

 D. sinensis (Chinese ,, „ ) 5 

 D. vagahunda (Wandering ,, ,, ) 5 



Ftilostomics senegcdensis (Piapec) 2 



Pyrrhocorax alphms (Alpine Chovigh). 10 



P. gracidus (Chough) 5 



G or cor ax inelanorlumnphus (White- 9 



winged Chough). 



Heterolocha goiddi (Huia Bird) . . 2 



Strepera^ whole genus 9 



aS'. anaphonensis (Grey Crow-Shrike) . 2 



;S'. gracidina (Pied ,, » ) • 6 



S.fidiginosa (Sooty ,, ?? ) • 1 



GymnorJdna leioconota (White-ljacked 26 



Piping Crow). 



G. tihicen (Black-backed ,, ,, ) 6 



Gracticus destructor (Long-billed 5 



Butcher Crow). 



G. picaias (Pied „ „ ) 1 57 57 



Alaudid.e. 



Alattda, whole genus 18 26 97 



A. arhorea (Wood-lai'k) 5 26 44 



A. arvensis (Sky-lark) 3 33 55 



