COOPERATIVE BREEDING AND ALTRUISTIC BEHAVIOUR IN MEXICAN-JAY, APHELOCOMA-ULTRAMARINA

[1] Brandt Herbert, 1951, ARIZONA ITS BIRD LIF

[2] BROWN JERRAM L., 1963, CONDOR, V65, P126, DOI 10.2307/1365491

[3] Gross A. O., 1949, Condor, V51, P241, DOI 10.2307/1364804

[4] EVOLUTION OF ALTRUISTIC BEHAVIOR [J]. AMERICAN NATURALIST, 1963, 97 (896) : 354 - &

[5] HAMILTON WD, 1964, J THEOR BIOL, V7, P1, DOI [10.1016/0022-5193(64)90038-4, 10.1016/0022-5193(64)90039-6]

[6] HARDY JW, 1961, U KANSAS SCI B, V42, P13

[7] Lack D., 1968, pvii

[8] MARSHALL JT, 1957, PACIFIC COAST AVIF, P1

[9] PITELKA FA, 1945, U CALIF PUBL ZOOL, V50, P195

[10] SKUTCH ALEXANDER F., 1961, CONDOR, V63, P198, DOI 10.2307/1365683

[1] Brandt Herbert, 1951, ARIZONA ITS BIRD LIF

[2] BROWN JERRAM L., 1963, CONDOR, V65, P126, DOI 10.2307/1365491

[3] Gross A. O., 1949, Condor, V51, P241, DOI 10.2307/1364804

[4] EVOLUTION OF ALTRUISTIC BEHAVIOR [J]. AMERICAN NATURALIST, 1963, 97 (896) : 354 - &

[5] HAMILTON WD, 1964, J THEOR BIOL, V7, P1, DOI [10.1016/0022-5193(64)90038-4, 10.1016/0022-5193(64)90039-6]

[6] HARDY JW, 1961, U KANSAS SCI B, V42, P13

[7] Lack D., 1968, pvii

[8] MARSHALL JT, 1957, PACIFIC COAST AVIF, P1

[9] PITELKA FA, 1945, U CALIF PUBL ZOOL, V50, P195

[10] SKUTCH ALEXANDER F., 1961, CONDOR, V63, P198, DOI 10.2307/1365683