SEASONAL VARIATION IN FOOD OF PURPLE MARTIN PROGNE SUBIS IN KANSAS

[1] A STUDY OF THE BREEDING BIOLOGY OF THE PURPLE MARTIN (PROGNE-SUBIS) [J]. AMERICAN MIDLAND NATURALIST, 1952, 47 (02) : 606 - 665

[2] BEAL FEL, 1918, 619 US DEP AGR B

[3] Bent A.C., 1942, B US NATL MUS, V179, DOI [10.5479/si.03629236.179.i, DOI 10.5479/SI.03629236.179.I]

[4] FARNER DS, 1960, 12 P INT ORN C HELS, V1, P197

[5] Farner DS., 1955, RECENT STUDIES AVIAN, P198

[6] GLICK PA, 1939, 673 US DEP AGR TECH

[7] JOHNSTON RICHARD F., 1965, UNIV KANS MUS NATUR HIST MISC PUBLICATIONS, V41, P1

[8] JOHNSTON RICHARD L., 1962, WILSON BULL, V74, P243

[9] Jr Dwight J, 1900, ANN NEW YORK ACAD SC, V13, P73

[10] WOLFSON A, 1955, RECENT STUDIES AV ED, P198

[1] A STUDY OF THE BREEDING BIOLOGY OF THE PURPLE MARTIN (PROGNE-SUBIS) [J]. AMERICAN MIDLAND NATURALIST, 1952, 47 (02) : 606 - 665

[2] BEAL FEL, 1918, 619 US DEP AGR B

[3] Bent A.C., 1942, B US NATL MUS, V179, DOI [10.5479/si.03629236.179.i, DOI 10.5479/SI.03629236.179.I]

[4] FARNER DS, 1960, 12 P INT ORN C HELS, V1, P197

[5] Farner DS., 1955, RECENT STUDIES AVIAN, P198

[6] GLICK PA, 1939, 673 US DEP AGR TECH

[7] JOHNSTON RICHARD F., 1965, UNIV KANS MUS NATUR HIST MISC PUBLICATIONS, V41, P1

[8] JOHNSTON RICHARD L., 1962, WILSON BULL, V74, P243

[9] Jr Dwight J, 1900, ANN NEW YORK ACAD SC, V13, P73

[10] WOLFSON A, 1955, RECENT STUDIES AV ED, P198