




No. I.] ORGANIC VARIATION. 273 
TasLe IV. — Continued. 
z alles 
Guna es 5 g 5 : g i MIGRATION. 
b|—| < a] < BREEDING AREA. 
0/2 |e |BAl a 
E. p. traillii (Aud.) S| * [xxl] * * | E. M.n. U.S. northward. 
2 * * 
E. minimus Baird B | ee | ee | eee x*« | E. M.n. U. S. northward. 
° * * 
E. hammondi (Xantus) o| | * | xe] * | * | E.M. w. N. A. n. to L. Slave 
Lake. 
2 * +k 
E. wrightii Baird Gl xe] & | x * | M. w. U.S. to Rocky Mts. 
2 * * 
E. fulvipectus Lawr. * * | R. s. Mex. 
E. fulvifrons rubicundus (Cab. 
& Hein.) | * | * | * ¥* | R. s. Mex. 
E. f. pygmzeus (Coues) * | x* [xe] * | * | R.s. Ariz. to w. Mex. 
Pyrocephalus rubineus mexi- 
canus (Scl.) * ** | * | R. Guatemala to s. U. S. 
Ornithion imberbe (Scl.) * | * | * #* | R. C. A. tos. Tex. 
O. i. ridgwayi Brewst. * | x | «| x* | xe | Ro? w. Mex. tos. Ariz. 
“TABLE WV, 
Pica pica (Linn.) 
P. p. hudsonica (Sab.) 
P. nuttalli Aud. 
Psilorhinus morio (Wagl.) 
P. cyanogenys Gray 
P. mexicanus Riipp 
Cyanocitta cristata (Linn.) 
C. c. florincola Coues. 
C. stelleri (Gmel.) 
s. frontalis Ridgw. 
s. annectens (Baird) 
s. macrolopha (Baird) 
s. diademata (Bonap.) 
s. coronata (Swains.) 
phelocoma floridana (Bartr.) 
woodhousei (Baird.) 
. insularis Hensh. 
. californica (Vig.) 
. c. hypoleuca (Ridgw.) 
. sumichrasti Ridgw. 
. couchi (Baird) 
. sieberii (Wagl.) 
A. s. arizone Ridgw. 
>>> >>> braANA|NOA 
Xanthoura luxuousa (Less.) 
Perisoreus canadensis (Linn.) 


VARIATION IN THE CORVID&. 

eerered irs 
sxnee 22 ¥ 
Kee ee ose, de 
a 

eee Eee Fx 
xxx FEF 


** RE 
FE RRR RRR 
FORK | HK | HK 
HE | HK 
RK * 
* | RE 
WRK | HK | RK 
KR | WHE | 
WK | OF | RR 
RK | WK | RK 
* WE | RK 
* | WRK | 
* * 
* RK 
FORK | RRR | AK 
* aE | HK 
* * * 
RK! OK **e 
* * Ed 
* 
* 
* a * 
* eK * 
* HE 
3K | HE | RE 


.n. & c. Europe. 
.w. N.A. from N. M. to Ariz. 
weal: 
.e. Mex. 
e. Mex. & coast of Honduras. 
. s. Mex. to Costa Rica. 
.e. N. A. n. to fur countries. 
Fla. 
n. w. coast from Cal. to 
Sitka: 
Sierra Nevada. 
n. Rocky Mts. 
s. Rocky Mts. to n. Mex. 
highlands of c. Mex. 
s. Mex. to Guatemala. 
Fla. 
middle province of U.S. s. 
to Mex. 
Santa Cruz I. 
coast from s. Cal. to Ore. 
Sule@ale 
s. Mex. 
L. Rio Grande vall. 
R. s. Mex. & southward. 
R. n-w. Mex. & adjacent Ariz. 
& N. M. 
R. e. Mex. 
R. N. E. to Minn., n. to arctic 
regions. 
booed des rieents sls 

