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Общее количество найденных документов : 60
Показаны документы с 1 по 20
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1.
| Ackerman Joshua T. Is predation on waterfowl nests density dependent? - Tests at three spatial scales // Oikos, 2004. Vol. 107, N 1.-С.128-140
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2.
| Wahl Phanologie und Rastbestandsentwicklung der Grundelentenarten (Anas spec.) im Winterhalbjahr in Deutschland // Vogelwelt, 2005. Vol. 126, N 1.-С.75-91
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3.
| Towards behaviour-based models of dabbling duck population dynamics // Z. Jagdwiss., 2002. Vol. 48, прил..-С.1-6
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4.
| Boertmann Effects of changing water levels on numbers of staging dabbling ducks in a Danish wetland // Waterbirds, 2006. Vol. 29, N 1.-С.1-8
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5.
| Ackerman Joshua T. Does life history predict risk-taking behavior of wintering dabbling ducks? // Condor, 2006. Vol. 108, N 3.-С.530-546
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6.
| Фетисов С.А. Территориальные связи охотничьих видов птиц Псковской области по данным кольцевания 4: Серая утка Anas strepera, свиязь A. penelope, шилохвость A. acuta, чирок-трескунок A. querquedula, широконоска A. clypeata // Рус. орнитол. ж. Экспресс-вып., 2005. Т. 14, N 277.-С.63-69
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7.
| Identification des Oiseaux Planche 12: Canards de surface // Homme et oiseau, 2006. Vol. 44, N 1.-С.35-38
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| Ball I.J. Does Mallard clutch size vary with Landscape composition? // Wilson Bull., 2002. Vol. 114, N 3.-С.404-406
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9.
| Robinson J.A. Age-related changes in the habitat use and behaviour of Mallard Anas platyrhynchos broods at artificially created lakes in southern Britain // Wildfowl. -Gr. Brit., 2002, N 53.-С.107-118
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10.
| Factors affecting breeding dispersal of European ducks on Engure Marsh, Latvia // J. Anim. Ecol., 2003. Vol. 72, N 2.-С.292-307
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11.
| Rodrigues D. Mallard Anas platyrhynchos lead poisoning risk in central Portugal // Wildfowl. -Gr. Brit., 2001, N 52.-С.169-174
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12.
| Breeding success of sympatric dabbling ducks inrelation to population density and food resources // Oikos, 2003. Vol. 100, N 2.-С.333-341
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13.
| Vaananen Puolisukeltajasorsien ravinto rehevilla vesilla // Suomen riista, 2003, N 49.-С.7-16
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14.
| Rodrigues D. Mallard Anas platyrhynchos lead poisoning risk in central Portugal // Wildfowl. -Gr. Brit., 2001, N 52.-С.169-174
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15.
| McKinney Persistent quacking in dabbling ducks: a predator-luring signal? // Wildfowl, 1990, N 41.-С.92-98
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16.
| McKinney Multiple Functions of Courtship Displays in Dabbling Ducks (Anatini) // Auk, 1990. Vol. 107, N 1.-С.188-191
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17.
| Belanger Use of man-made ponds by dabbling duck broods // J. Wildlife Manag., 1988. Vol. 52, N 4.-С.718-723
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18.
| Arnhem R. Les Canards de surface: des barboteurs professionnels // Homme et oi seau., 1991. Vol. 29, N 1.-С.62-63
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19.
| Haugen Matthew T. Assessment of sparial changes in the duck harvest within the Central Flyway, 1997-2011 // Wildfowl. -Gr. Brit., 2014, N 64.-С.75-90
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20.
| Haugen Matthew T. Assessment of sparial changes in the duck harvest within the Central Flyway, 1997-2011 // Wildfowl. -Gr. Brit., 2014, N 64.-С.75-90
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