Research graph
References from A citywide breeding bird survey for Washington, D.C.. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
1992 · External reference
Unresolved reference
External reference
10.1093/auk/101.2.307
10.1093/auk/101.2.307 · 1984 · External reference
10.1080/00063657209476337
10.1080/00063657209476337 · 1972 · External reference
10.2307/1936861
10.2307/1936861 · 1979 · External reference
Unresolved reference
1976 · External reference
Unresolved reference
1983 · External reference
Unresolved reference
1991 · External reference
Unresolved reference
1988 · External reference
10.2307/1366729
10.2307/1366729 · 1974 · External reference
10.1016/0304-4009(81)90004-8
10.1016/0304-4009(81)90004-8 · 1981 · External reference
Unresolved reference
1979 · External reference
Unresolved reference
1947 · External reference
Unresolved reference
1976 · External reference
10.1071/wr9810109
10.1071/wr9810109 · 1981 · External reference
10.1139/z79-307
10.1139/z79-307 · 1979 · External reference
10.1007/978-94-015-7358-0
10.1007/978-94-015-7358-0 · 1988 · External reference
Unresolved reference
1951 · External reference
Unresolved reference
1977 · External reference
Unresolved reference
1993 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
10.2737/psw-gtr-149
10.2737/psw-gtr-149 · External reference
10.1073/pnas.86.19.7658
10.1073/pnas.86.19.7658 · 1989 · External reference
10.2307/3801320
10.2307/3801320 · 1989 · External reference
Unresolved reference
External reference
10.1111/j.1523-1739.1988.tb00337.x
10.1111/j.1523-1739.1988.tb00337.x · 1988 · External reference
10.2307/3038144
10.2307/3038144 · 1976 · External reference
10.2307/4084670
10.2307/4084670 · 1974 · External reference
