INFLUENCES OF SEX HORMONES ON LOUD AND SOFT WARBLES OF MALE BUDGERIGARS

[1] Bailey R. E., 1952, Condor, V54, P121, DOI 10.2307/1365062

[2] BEACH FA, HORMONES BEHAVIOR

[3] Brockway B. F., 1964, Behaviour, V23, P294, DOI 10.1163/156853964X00193

[4] SOCIAL INFLUENCES ON REPRODUCTIVE PHYSIOLOGY + ETHOLOGY OF BUDGERIGARS ( MELOPSITTACUS UNDULATUS ) [J]. ANIMAL BEHAVIOUR, 1964, 12 (04) : 493 - &

[5] STIMULATION OF OVARIAN DEVELOPMENT AND EGG LAYING BY MALE COURTSHIP VOCALIZATION IN BUDGERIGARS (MELOPSITTACUS UNDULATUS) [J]. ANIMAL BEHAVIOUR, 1965, 13 (04) : 575 - &

[6] HURST RO, 1957, CAN J BIOCHEM PHYS, V35, P637

[7] IMMELMANN K, 13 P INT ORN C, P649

[8] LI JCR, STATISTICAL INFERENC, V1

[9] VANTIENHOVEN A, 1961, SEX INTERNAL SECRETI, V2, P1088

[10] YOUNG WC, 1961, SEX INTERNAL SECR ED, V2, P1088

[1] Bailey R. E., 1952, Condor, V54, P121, DOI 10.2307/1365062

[2] BEACH FA, HORMONES BEHAVIOR

[3] Brockway B. F., 1964, Behaviour, V23, P294, DOI 10.1163/156853964X00193

[4] SOCIAL INFLUENCES ON REPRODUCTIVE PHYSIOLOGY + ETHOLOGY OF BUDGERIGARS ( MELOPSITTACUS UNDULATUS ) [J]. ANIMAL BEHAVIOUR, 1964, 12 (04) : 493 - &

[5] STIMULATION OF OVARIAN DEVELOPMENT AND EGG LAYING BY MALE COURTSHIP VOCALIZATION IN BUDGERIGARS (MELOPSITTACUS UNDULATUS) [J]. ANIMAL BEHAVIOUR, 1965, 13 (04) : 575 - &

[6] HURST RO, 1957, CAN J BIOCHEM PHYS, V35, P637

[7] IMMELMANN K, 13 P INT ORN C, P649

[8] LI JCR, STATISTICAL INFERENC, V1

[9] VANTIENHOVEN A, 1961, SEX INTERNAL SECRETI, V2, P1088

[10] YOUNG WC, 1961, SEX INTERNAL SECR ED, V2, P1088