-
1
-
-
0026268851
-
Geographic variation in sex ratios of wintering American Kestrels (Falco sparverius)
-
ARNOLD, T. W. 1991. Geographic variation in sex ratios of wintering American Kestrels (Falco sparverius). Omis Scand. 22:20-26.
-
(1991)
Omis Scand.
, vol.22
, pp. 20-26
-
-
Arnold, T.W.1
-
4
-
-
0343749767
-
Peregrine Falcon population survey, Assateague Island, Maryland, fall 1969
-
BERRY, R. B. 1971. Peregrine Falcon population survey, Assateague Island, Maryland, fall 1969. Raptor Res. News 5:31-43.
-
(1971)
Raptor Res. News
, vol.5
, pp. 31-43
-
-
Berry, R.B.1
-
5
-
-
0037696325
-
Sex and age differences in fall migration of Northern Harriers
-
BILDSTEIN, K. L., W. S. CLARK, D. L. EVANS, M. FIELD, L. SOUCY, AND E. HENCKEL. 1984. Sex and age differences in fall migration of Northern Harriers. J. Field Ornithol. 55:143-150.
-
(1984)
J. Field Ornithol.
, vol.55
, pp. 143-150
-
-
Bildstein, K.L.1
Clark, W.S.2
Evans, D.L.3
Field, M.4
Soucy, L.5
Henckel, E.6
-
6
-
-
0343749763
-
Age and sex differences in the size of Northern Harriers
-
BILDSTEIN, K. L. AND F. HAMERSTROM. 1980. Age and sex differences in the size of Northern Harriers. J. Field Ornithol. 51:356-360.
-
(1980)
J. Field Ornithol.
, vol.51
, pp. 356-360
-
-
Bildstein, K.L.1
Hamerstrom, F.2
-
7
-
-
0006139555
-
Characteristics of autumn Red-tailed Hawk migration through Wisconsin
-
BRINKER, D. F. AND T. C. ERDMAN. 1985. Characteristics of autumn Red-tailed Hawk migration through Wisconsin. Proc. Hawk Migration Conf. 4:107-136.
-
(1985)
Proc. Hawk Migration Conf.
, vol.4
, pp. 107-136
-
-
Brinker, D.F.1
Erdman, T.C.2
-
9
-
-
0007075773
-
Migration of the Merlin along the coast of New Jersey
-
CLARK, W. S. 1985a. Migration of the Merlin along the coast of New Jersey. Raptor Res. 19:85-93.
-
(1985)
Raptor Res.
, vol.19
, pp. 85-93
-
-
Clark, W.S.1
-
10
-
-
0000032390
-
The migrating Sharp-shinned Hawk at Cape May Point: Banding and recovery results
-
CLARK, W. S. 1985b. The migrating Sharp-shinned Hawk at Cape May Point: banding and recovery results. Proc. Hawk Migration Conf. 4:137-148.
-
(1985)
Proc. Hawk Migration Conf.
, vol.4
, pp. 137-148
-
-
Clark, W.S.1
-
11
-
-
0003550931
-
-
Oxford Univ. Press, Oxford, U.K.
-
CRAMP, S. AND K. E. L. SIMMONS. 1980. Handbook of the birds of Europe, the Middle East, and North Africa: the birds of the western Palearctic. Vol. 2. Oxford Univ. Press, Oxford, U.K.
-
(1980)
Handbook of the Birds of Europe, the Middle East, and North Africa: the Birds of the Western Palearctic
, vol.2
-
-
Cramp, S.1
Simmons, K.E.L.2
-
12
-
-
0032794628
-
Differential autumn migration of sharp-shinned and Cooper's hawks in western North America
-
DELONG, J. AND S. W. HOFFMAN. 1999. Differential autumn migration of Sharp-shinned and Cooper's hawks in western North America. Condor 101: 674-678.
-
(1999)
Condor
, vol.101
, pp. 674-678
-
-
DeLong, J.1
Hoffman, S.W.2
-
13
-
-
0006139737
-
Cooper's Hawks banded at Hawk Cliff, Ontario, 1971-1980
-
DUNCAN, B. W. 1981. Cooper's Hawks banded at Hawk Cliff, Ontario, 1971-1980. Ontario Bird Banding 14:21-32.
-
(1981)
Ontario Bird Banding
, vol.14
, pp. 21-32
-
-
Duncan, B.W.1
-
14
-
-
0006139376
-
Sharp-shinned Hawks banded at Hawk Cliff, Ontario, 1971-1980
-
DUNCAN, B. W. 1982. Sharp-shinned Hawks banded at Hawk Cliff, Ontario, 1971-1980. Ontario Bird Banding 15:24-38.
-
(1982)
Ontario Bird Banding
, vol.15
, pp. 24-38
-
-
Duncan, B.W.1
-
16
-
-
0343749761
-
The migratory movement of certain colonies of Herring Gulls
-
EATON, R. J. 1933. The migratory movement of certain colonies of Herring Gulls. Bird-Banding 4:165-176.
-
(1933)
Bird-Banding
, vol.4
, pp. 165-176
-
-
Eaton, R.J.1
-
17
-
-
0343749760
-
A population study of the Sparrow Hawk in east-central Illinois
-
ENDERSON, J. H. 1960. A population study of the Sparrow Hawk in east-central Illinois. Wilson Bull. 72: 222-231.
-
(1960)
Wilson Bull.
, vol.72
, pp. 222-231
-
-
Enderson, J.H.1
-
18
-
-
0006139377
-
Migration mortality of Sharp-shinned Hawks ringed at Duluth, Minnesota, USA
-
(I. Newton and R. D. Chancellor, Eds.). ICBP Technical Publications 5. International Council for Bird Preservation. Thessaloniki, Greece
-
EVANS, D. L. AND R. N. ROSENFIELD. 1985. Migration mortality of Sharp-shinned Hawks ringed at Duluth, Minnesota, USA. Pp. 311-316 in Conservation studies of birds of prey (I. Newton and R. D. Chancellor, Eds.). ICBP Technical Publications 5. International Council for Bird Preservation. Thessaloniki, Greece.
-
(1985)
Conservation Studies of Birds of Prey
, pp. 311-316
-
-
Evans, D.L.1
Rosenfield, R.N.2
-
19
-
-
0343314003
-
Hawk cliff raptor banding station seventh annual report: 1977
-
FIELD, M. AND D. FIELD. 1979. Hawk cliff raptor banding station seventh annual report: 1977. Ontario Bird Banding 12:2-28.
-
(1979)
Ontario Bird Banding
, vol.12
, pp. 2-28
-
-
Field, M.1
Field, D.2
-
20
-
-
0002098013
-
The ecological significance of social dominance
-
GAUTHREAUX, S. A., JR. 1978. The ecological significance of social dominance. Perspec. Ethol. 3:17-54.
-
(1978)
Perspec. Ethol.
, vol.3
, pp. 17-54
-
-
Gauthreaux S.A., Jr.1
-
21
-
-
0007251483
-
Differential migration of raptors: The importance of age and sex
-
GAUTHREAUX, S. A., JR. 1985. Differential migration of raptors: the importance of age and sex. Proc. Hawk Migration Conf. 4:99-106.
-
(1985)
Proc. Hawk Migration Conf.
, vol.4
, pp. 99-106
-
-
Gauthreaux S.A., Jr.1
-
22
-
-
0343749757
-
Seasonal trends in body condition of juvenile Red-tailed Hawks during autumn migration
-
GELLER, G. A. AND S. A. TEMPLE. 1983. Seasonal trends in body condition of juvenile Red-tailed Hawks during autumn migration. Wilson Bull. 95: 492-495.
-
(1983)
Wilson Bull.
, vol.95
, pp. 492-495
-
-
Geller, G.A.1
Temple, S.A.2
-
23
-
-
0004340771
-
A harrier population study
-
(J. J. Hickey, Ed.). Univ. of Wisconsin Press, Madison
-
HAMERSTROM, F. 1969. A harrier population study. Pp. 367-385 in Peregrine Falcon populations: their biology and decline (J. J. Hickey, Ed.). Univ. of Wisconsin Press, Madison.
-
(1969)
Peregrine Falcon Populations: Their Biology and Decline
, pp. 367-385
-
-
Hamerstrom, F.1
-
24
-
-
0343314001
-
A study of hawk migration in eastern North America
-
HAUGH, J. R. 1972. A study of hawk migration in eastern North America. Search 2:1-60.
-
(1972)
Search
, vol.2
, pp. 1-60
-
-
Haugh, J.R.1
-
25
-
-
0008530971
-
Migratory and foraging behavior of Peregrine Falcons on the Texas coast
-
HUNT, W. G., R. R. ROGERS, AND D. J. STOWE. 1975. Migratory and foraging behavior of Peregrine Falcons on the Texas coast. Can. Field-Nat. 89:111-123.
-
(1975)
Can. Field-Nat.
, vol.89
, pp. 111-123
-
-
Hunt, W.G.1
Rogers, R.R.2
Stowe, D.J.3
-
26
-
-
0001283981
-
Sexual selection for size differences in two species of sandpipers
-
JEHL, J. R., JR. 1970. Sexual selection for size differences in two species of sandpipers. Evolution 24: 311-329.
-
(1970)
Evolution
, vol.24
, pp. 311-329
-
-
Jehl J.R., Jr.1
-
28
-
-
0342879001
-
Recent data on status of some interior Alaska birds
-
KESSEL, B. AND H. K. SPRINGER. 1966. Recent data on status of some interior Alaska birds. Condor 68: 185-195.
-
(1966)
Condor
, vol.68
, pp. 185-195
-
-
Kessel, B.1
Springer, H.K.2
-
29
-
-
0001134333
-
Geographic variation and its climatic correlates in the sex ratio of eastern-wintering Dark-eyed Juncos (Junco hyemalis hyemalis)
-
KETTERSON, E. D. AND V. NOLAN, JR. 1976. Geographic variation and its climatic correlates in the sex ratio of eastern-wintering Dark-eyed Juncos (Junco hyemalis hyemalis). Ecology 57:679-693.
-
(1976)
Ecology
, vol.57
, pp. 679-693
-
-
Ketterson, E.D.1
Nolan V., Jr.2
-
30
-
-
0020897272
-
The evolution of differential bird migration
-
KETTERSON, E. D. AND V. NOLAN, JR. 1983. The evolution of differential bird migration. Curr. Ornithol. 1:357-402.
-
(1983)
Curr. Ornithol.
, vol.1
, pp. 357-402
-
-
Ketterson, E.D.1
Nolan V., Jr.2
-
31
-
-
0000773256
-
Seasonal sex and age ratios in populations of White-crowned Sparrows of the race gambelii
-
KING, J. R., D. S. FARNER, AND L. R. MEWALDT. 1965. Seasonal sex and age ratios in populations of White-crowned Sparrows of the race gambelii. Condor 67:489-504.
-
(1965)
Condor
, vol.67
, pp. 489-504
-
-
King, J.R.1
Farner, D.S.2
Mewaldt, L.R.3
-
32
-
-
0027040156
-
Differential timing of autumn migration between sex and age groups in raptors at Falsterbo, Sweden
-
KJELLÉN, N. 1992. Differential timing of autumn migration between sex and age groups in raptors at Falsterbo, Sweden. Ornis Scand. 23:420-434.
-
(1992)
Ornis Scand.
, vol.23
, pp. 420-434
-
-
Kjellén, N.1
-
33
-
-
0002904059
-
Differential habitat use by sexes of American Kestrels wintering in northern California
-
KOPLIN, J. R. 1973. Differential habitat use by sexes of American Kestrels wintering in northern California. Raptor Res. 7:39-42.
-
(1973)
Raptor Res.
, vol.7
, pp. 39-42
-
-
Koplin, J.R.1
-
34
-
-
0006183861
-
Analysis of Florida-related banding data for the American Kestrel
-
LAYNE, J. N. 1982. Analysis of Florida-related banding data for the American Kestrel. N. Am. Bird Band. 7:94-99.
-
(1982)
N. Am. Bird Band.
, vol.7
, pp. 94-99
-
-
Layne, J.N.1
-
35
-
-
0000159294
-
A winter population study of the American Kestrel in central Ohio
-
MILLS, G. S. 1975. A winter population study of the American Kestrel in central Ohio. Wilson Bull. 87:241-247.
-
(1975)
Wilson Bull.
, vol.87
, pp. 241-247
-
-
Mills, G.S.1
-
36
-
-
0001539549
-
American Kestrel sex ratios and habitat separation
-
MILLS, G. S. 1976. American Kestrel sex ratios and habitat separation. Auk 93:740-748.
-
(1976)
Auk
, vol.93
, pp. 740-748
-
-
Mills, G.S.1
-
37
-
-
0025197321
-
The evolution of reversed sexual dimorphism in size in monogamous species of birds
-
MUELLER, H. C. 1990. The evolution of reversed sexual dimorphism in size in monogamous species of birds. Biol. Rev. 65:553-585.
-
(1990)
Biol. Rev.
, vol.65
, pp. 553-585
-
-
Mueller, H.C.1
-
38
-
-
0037935168
-
Age and sex variation in the size of goshawks
-
MUELLER, H. C., D. D. BERGER, AND G. ALLEZ. 1976. Age and sex variation in the size of goshawks. Bird-Banding 47:310-318.
-
(1976)
Bird-Banding
, vol.47
, pp. 310-318
-
-
Mueller, H.C.1
Berger, D.D.2
Allez, G.3
-
39
-
-
0000964932
-
The periodic invasions of goshawks
-
MUELLER, H. C., D. D. BERGER, AND G. ALLEZ. 1977. The periodic invasions of goshawks. Auk 94:652-663.
-
(1977)
Auk
, vol.94
, pp. 652-663
-
-
Mueller, H.C.1
Berger, D.D.2
Allez, G.3
-
40
-
-
0003089262
-
Age and sex differences in size of Sharp-shinned Hawks
-
MUELLER, H. C., D. D. BERGER, AND G. ALLEZ. 1979. Age and sex differences in size of Sharp-shinned Hawks. Bird-Banding 50:34-44.
-
(1979)
Bird-Banding
, vol.50
, pp. 34-44
-
-
Mueller, H.C.1
Berger, D.D.2
Allez, G.3
-
41
-
-
0007133326
-
Age, sex, and seasonal differences in size of Cooper's Hawks
-
MUELLER, H. C., D. D. BERGER, AND G. ALLEZ. 1981. Age, sex, and seasonal differences in size of Cooper's Hawks. J. Field Ornithol. 52:112-126.
-
(1981)
J. Field Ornithol.
, vol.52
, pp. 112-126
-
-
Mueller, H.C.1
Berger, D.D.2
Allez, G.3
-
42
-
-
0001524061
-
A test of three hypotheses for latitudinal segregation of the sexes in winter
-
MYERS, J. P. 1981. A test of three hypotheses for latitudinal segregation of the sexes in winter. Can. J. Zool. 59:1527-1534.
-
(1981)
Can. J. Zool.
, vol.59
, pp. 1527-1534
-
-
Myers, J.P.1
-
44
-
-
0002736020
-
Studies in the life history of the Song Sparrow. I. A population study of the Song Sparrow
-
NICE, M. M. 1937. Studies in the life history of the Song Sparrow. I. A population study of the Song Sparrow. Trans. Linn. Soc. N.Y. 4:1-247.
-
(1937)
Trans. Linn. Soc. N.Y.
, vol.4
, pp. 1-247
-
-
Nice, M.M.1
-
46
-
-
0004182692
-
-
Buteo Books, Vermillion, South Dakota
-
RATCLIFFE, D. 1980. The Peregrine Falcon. Buteo Books, Vermillion, South Dakota.
-
(1980)
The Peregrine Falcon
-
-
Ratcliffe, D.1
-
47
-
-
0342444475
-
Migration incidence and sequence of age and sex classes of the Sharp-shinned Hawk
-
ROSENFIELD, R. N. AND D. L. EVANS. 1980. Migration incidence and sequence of age and sex classes of the Sharp-shinned Hawk. Loon 52:66-69.
-
(1980)
Loon
, vol.52
, pp. 66-69
-
-
Rosenfield, R.N.1
Evans, D.L.2
-
49
-
-
0002759523
-
A mechanism of sexual segregation by habitat in American Kestrels (Falco sparverius) wintering in south-central Florida
-
SMALLWOOD, J. A. 1988. A mechanism of sexual segregation by habitat in American Kestrels (Falco sparverius) wintering in south-central Florida. Auk 105:36-46.
-
(1988)
Auk
, vol.105
, pp. 36-46
-
-
Smallwood, J.A.1
-
50
-
-
0001896279
-
Sexual size dimorphism in hawks and owls of North America
-
SNYDER, N. F. R. AND J. W. WILEY. 1976. Sexual size dimorphism in hawks and owls of North America. Ornithol. Monogr. 20:1-96.
-
(1976)
Ornithol. Monogr.
, vol.20
, pp. 1-96
-
-
Snyder, N.F.R.1
Wiley, J.W.2
-
51
-
-
77957211866
-
Parent-offspring conflict
-
TRIVERS, R. L. 1974. Parent-offspring conflict. Am. Zool. 14:249-264.
-
(1974)
Am. Zool.
, vol.14
, pp. 249-264
-
-
Trivers, R.L.1
-
52
-
-
0343313996
-
Autumn migrations of Peregrine Falcons at Assateague Island, Maryland/Virginia, 1970-1984
-
(T. J. Cade, J. H. Enderson, C. G. Thelander, and C. M. White, Eds.). The Peregrine Fund, Inc., Boise, Idaho
-
WARD, F. P., K. TITUS, W. S. SEEGAR, M. A. YATES, AND M. R. FULLER. 1988. Autumn migrations of Peregrine Falcons at Assateague Island, Maryland/Virginia, 1970-1984. Pp. 485-496 in Peregrine Falcon populations their management and recovery (T. J. Cade, J. H. Enderson, C. G. Thelander, and C. M. White, Eds.). The Peregrine Fund, Inc., Boise, Idaho.
-
(1988)
Peregrine Falcon Populations Their Management and Recovery
, pp. 485-496
-
-
Ward, F.P.1
Titus, K.2
Seegar, W.S.3
Yates, M.A.4
Fuller, M.R.5
-
53
-
-
0008533095
-
Diagnosis and relationships of the North American tundra-inhabiting Peregrine Falcons
-
WHITE, C. M. 1968. Diagnosis and relationships of the North American tundra-inhabiting Peregrine Falcons. Auk 85:179-191.
-
(1968)
Auk
, vol.85
, pp. 179-191
-
-
White, C.M.1
|