INCUBATION UNDER NATURAL CONDITIONS IN THE KITTIWAKE GULL, RISSA-TRIDACTYLA

[21] Skutch A. F., 1957, Ibis, V99, P69, DOI 10.1111/j.1474-919X.1957.tb01934.x

[22] SKUTCH ALEXANDER F., 1962, WILSON BULL, V74, P115

[23] NEST BUILDING IN BENGALESE FINCH .1. EXTERNAL FACTORS AFFECTING IT AND ITS RELATION TO OTHER BEHAVIOUR EARLY IN BREEDING CYCLE [J]. BEHAVIOUR, 1970, 36 (04) : 300 - &

[24] STORTEIR S, 1971, Ornis Fennica, V48, P33

[25] VERMEER K., 1963, OCCASIONAL PAPER BRI, V13, P1

[26] CONTINUOUS RECORDING OF BIRDS NESTING VISITS USING RADIOACTIVE TAGGING [J]. IBIS, 1969, 111 (01) : 93 - &

[27] FACTORS AFFECTING AGE OF FIRST BREEDING OF KITTIWAKE RISSA-TRIDACTYLA [J]. IBIS, 1977, 119 (03) : 339 - 349

[28] YTREBERG NILS-JARLE, 1956, NYTT MAG ZOOL [OSLO], V4, P5

[29] [No title captured]

[21] Skutch A. F., 1957, Ibis, V99, P69, DOI 10.1111/j.1474-919X.1957.tb01934.x

[22] SKUTCH ALEXANDER F., 1962, WILSON BULL, V74, P115

[23] NEST BUILDING IN BENGALESE FINCH .1. EXTERNAL FACTORS AFFECTING IT AND ITS RELATION TO OTHER BEHAVIOUR EARLY IN BREEDING CYCLE [J]. BEHAVIOUR, 1970, 36 (04) : 300 - &

[24] STORTEIR S, 1971, Ornis Fennica, V48, P33

[25] VERMEER K., 1963, OCCASIONAL PAPER BRI, V13, P1

[26] CONTINUOUS RECORDING OF BIRDS NESTING VISITS USING RADIOACTIVE TAGGING [J]. IBIS, 1969, 111 (01) : 93 - &

[27] FACTORS AFFECTING AGE OF FIRST BREEDING OF KITTIWAKE RISSA-TRIDACTYLA [J]. IBIS, 1977, 119 (03) : 339 - 349

[28] YTREBERG NILS-JARLE, 1956, NYTT MAG ZOOL [OSLO], V4, P5

[29] [No title captured]