共 32 条
[1]
ADAMS RH, 1941, ECOL MONOGR, V11, P190
[3]
Colquhoun M. K., 1943, JOUR ANIMAL ECOL, V12, P75, DOI 10.2307/1368
[4]
DILGER WILLIAM C., 1956, WILSON BULL, V68, P171
[5]
DUNLAVY JOSEPH C., 1935, AUK, V52, P425
[7]
FICHTER EDSON, 1939, ECOL MONOGR, V9, P183, DOI 10.2307/1943506
[8]
Gibson Walter William, 1947, OHIO JOUR SCI, V47, P38
[9]
HADDOW AJ, 1964, WHO B, V31, P57