TOLERANCE OF COLD AND BERGMANNS RULE

[11] DAWSON WILLIAM R., 1964, AUK, V81, P26

[12] DAWSON WILLIAM R., 1958, PHYSIOL ZOOL, V31, P37

[13] DAWSON WILLIAM R., 1959, CONDOR, V61, P388, DOI 10.2307/1365308

[14] DILL DB, 1964, HANDBOOK PHYSIOLO ED, P361

[15] DILL DB, 1964, HANDBOOK PHYSIOLO ED, P295

[16] ENERGY REQUIREMENTS FOR EGG-LAYING AND INCUBATION IN ZEBRA FINCH TAENIOPYGIA CASTANOTIS [J]. CONDOR, 1966, 68 (06): : 582 - &

[17] ADAPTIVE SIGNIFICANCE OF INTRASPECIFIC TRENDS OF VARIATION IN WING LENGTH AND BODY SIZE AMONG BIRD SPECIES [J]. EVOLUTION, 1961, 15 (02) : 180 - &

[18] HART JS, 1964, HANDB PHYSIOL, P295

[19] ENERGY METABOLISM IN OIL-COVERED DUCKS [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1967, 31 (04) : 798 - &

[20] THERMAL CONDUCTANCE IN BIRDS AND MAMMALS [J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1967, 21 (02): : 405 - &

[11] DAWSON WILLIAM R., 1964, AUK, V81, P26

[12] DAWSON WILLIAM R., 1958, PHYSIOL ZOOL, V31, P37

[13] DAWSON WILLIAM R., 1959, CONDOR, V61, P388, DOI 10.2307/1365308

[14] DILL DB, 1964, HANDBOOK PHYSIOLO ED, P361

[15] DILL DB, 1964, HANDBOOK PHYSIOLO ED, P295

[16] ENERGY REQUIREMENTS FOR EGG-LAYING AND INCUBATION IN ZEBRA FINCH TAENIOPYGIA CASTANOTIS [J]. CONDOR, 1966, 68 (06): : 582 - &

[17] ADAPTIVE SIGNIFICANCE OF INTRASPECIFIC TRENDS OF VARIATION IN WING LENGTH AND BODY SIZE AMONG BIRD SPECIES [J]. EVOLUTION, 1961, 15 (02) : 180 - &

[18] HART JS, 1964, HANDB PHYSIOL, P295

[19] ENERGY METABOLISM IN OIL-COVERED DUCKS [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1967, 31 (04) : 798 - &

[20] THERMAL CONDUCTANCE IN BIRDS AND MAMMALS [J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1967, 21 (02): : 405 - &