-
2
-
-
0343157155
-
-
AMAT, J. A., DIAZ PANIAGUA, C., HERRERA, C. M., JORDANO, P., OBESO, J. R. & SORIGUER, R. C. 1985. Criterios de valoraciôn de zonas hùmedas de importancia national y régional enfunciôn de las aves acitâticas. ICONA. Monografias 35.
-
(1985)
Criterios De Valoraciôn De Zonas Hùmedas De Importancia National Y Régional Enfunciôn De Las Aves Acitâticas. ICONA. Monografias 35.
-
-
Amat, J.A.1
Diaz Paniagua, C.2
Herrera, C.M.3
Jordano, P.4
Obeso, J.R.5
Soriguer, R.C.6
-
4
-
-
0000768514
-
Breeding population inventories and measures of recruitment
-
In, B. D. J. Bau, A. D. Afton, M. G. Anderson, C. D. Ankney, D. M. Johnson, J. A. Kadlec & G. L. Krapu (Eds.): University of Minnesota Press. Minneapolis.
-
COWARDIN, L. M.BLOIIM, R. J. 1992. Breeding population inventories and measures of recruitment. In, B. D. J. Bau, A. D. Afton, M. G. Anderson, C. D. Ankney, D. M. Johnson, J. A. Kadlec & G. L. Krapu (Eds.): Ecology and management of breeding waterfowl, pp. 423-445. University of Minnesota Press. Minneapolis.
-
(1992)
Ecology and Management of Breeding Waterfowl, Pp. 423-445.
-
-
Cowardin, L.M.1
Bloiim, R.J.2
-
9
-
-
84866218569
-
-
ENEMAR, A., HöJMAN, S. G., KLAESSON, P.NILSSON, L. 1976. The relationship between census results and the breeding population of birds in subalpine birch forests. Omis Fennica, 53: 18.
-
(1976)
The Relationship between Census Results and the Breeding Population of Birds in Subalpine Birch Forests. Omis Fennica, 53: 18.
-
-
Enemar, A.1
Höjman, S.G.2
Klaesson, P.3
Nilsson, L.4
-
16
-
-
33746007547
-
-
KWAK, R.MEIJER, R. 1985. Species-specific acceptance levels in the mapping method. In, K. Taylor, R. J. Fuller & P. C. Lack (Eds.): Bird census and atlas studies, pp. 73-81. BTO. Tring.
-
(1985)
Species-specific Acceptance Levels in the Mapping Method. In, K. Taylor, R. J. Fuller & P. C. Lack (Eds.): Bird Census and Atlas Studies, Pp. 73-81. BTO. Tring.
-
-
Kwak, R.1
Meijer, R.2
-
17
-
-
33745969365
-
-
International Cooperative Publishing House. Fairland.
-
MARTIN, F. W., POSPAHALA, R. S.NICIIOLS, J. D. 1979. Assessment and population management of North American migratory birds. In, J. Cairns, Jr., G. P. Patil & W. E. Waters (Eds.): Environmental biomonitoring, assessment, predictions and management -certain case studies and related quantitative issues, pp. 187-219. International Cooperative Publishing House. Fairland.
-
(1979)
Assessment and Population Management of North American Migratory Birds. In, J. Cairns, Jr., G. P. Patil & W. E. Waters (Eds.): Environmental Biomonitoring, Assessment, Predictions and Management -Certain Case Studies and Related Quantitative Issues, Pp. 187-219.
-
-
Martin, F.W.1
Pospahala, R.S.2
Niciiols, J.D.3
-
28
-
-
33746030181
-
-
VIKSNE, J. 1982. Restoration of water level and management of islands for nesting ducks at Lake Kanieris, Latvian SSR, USSR. In, D.A. Scott (Ed.): Managing Wetlands and their birds, pp. 123-127. IVVRB. Slimbridge.
-
(1982)
Restoration of Water Level and Management of Islands for Nesting Ducks at Lake Kanieris, Latvian SSR, USSR. In, D.A. Scott (Ed.): Managing Wetlands and Their Birds, Pp. 123-127. IVVRB. Slimbridge.
-
-
Viksne, J.1
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