ARDLICKA } BRAIN WEIGHT IN VERTEBRATES 101 
_ I, ARRANGEMENT BY SPECIES. 
BIRDS. 
PASSERIFORMES : Corvide. 
Bleseeter peta | waht oe taaen of | EEE 
. * age oO ate 0 el oO e1lg 0. i 
Object. Pr Life. Body. Body, Brain. | no 
Body. 
224,444 Corvus brachyrhyn- |} ? adult. medium. B02:0) Sale 7.0K Dar 
chus 
Corvus brachyrhynchus ? “ Se 341.0 Teas I: 44 
224,930 Corvus brachyrhyn- | ? ne £6 352.0 75 eder ty 
chus 
Corvus brachyrhynchus & ee ae 359.0 9.3 UY) 
224,443 Corvus brachyrhyn- | ? C6 we 440.0 8.9 I: 49 
chus ee 
224,986 Corvus brachyrhyn- | ? “ medium. | 459.2 8.55 I: 54 
chus 
224,956 Corvus brachyrhyn- | ? ob above 1134.0 8.75 1 se30 
chus ( Domesticated ) medium. 
224,941 Corvus brachyrhyn- | ? ok ahove 1134.0 8.75 i cO 
chus (Domesticated ) medium. 
224,445 Corvus monedula ? ee / medium. 147.0 5-35 RB ey 
224,996 Cyanocitta cristata | ? oe somewhat 88.0 2.98 1k Bio 
224,956 ue ? at emaciated. 67.4 3.02 Tate 22 
somewhat 
228,105 Xanthura luxuosa | ? sh emaciated.| 44.5 2.4 Te 19 
228,052 ? He medium. 60.0 2.4 Te 
fringillide. 
224,954 Acanthis cannabina | ? adult. | medium 16.8 gr.| 0.69 gr.| I: 24 
Passer domesticus B ue Gu 23.1 1.05 1 BG 
Melospiza cinerea melodia | ¢ ne “ 21.5 0.88 Tne 
Carpodacus purpureus fe) $s | a 19.7 0.85 L223 
Gold Finch ? ? | somewhat 9.08 0.6 Ds D5 
/emaciated. | 
es as f; ? ‘somewhat| 10.9 0.58 Ps 9 
‘emaciated. | 
a ie | ? adult. | somewhat Dg.2 0.6 i ea 
emaciated. 
fs ut ? ? | somewhat Tighe 0.55 Lenz 
emaciated. 
ce Ge ? ? _ somewhat 14.45 0.7 Leon 
emaciated. 
Bully ss ? ? somewhat 251 0.96 1: 20 
emaciated. 
Serinus ? ? _ somewhat Wie29 0.53 Ten 2O 
| emaciated. 
oe Nets ? | somewhat 11.35 0.53 i eee 
emaciated. 
te ? ? | somewhat 21.5 0.60 1.819 
ba emaciated. 
se lee ? | somewhat | 11.86 0.66 1: 18 
emaciated. 
“s is ? _ medium. 12.55 0.53 24) 
oe ? ? | ee 13.4 0.58 lees 
a 2 | ? | sé E355 0.59 23 
ef ? ? $s 14,02 0.52 Tes Bey 
me ? | adult. | C 14.2 0.65 Ve 
