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Общее количество найденных документов : 754
Показаны документы с 1 по 20
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1.
| Crawford John A. Incidence of leucism in blue grouse from Oregon // Murrelet, 1987. Vol. 68, N 1.-С.27-29
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2.
| Herremans M. A new approach to recording plumage deterioration // Brit. Poultry Sci., 1987. Vol. 28, N 3.-С.461-470
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3.
| Кашенцева Т.А. Птерилография журавлей // Журавли палеарктики. Биол., морфол., распр.. -Владивосток, 1988.-С.120-131, 228
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4.
| Alatalo Rauno V. Patterns of variation in tail ornament size in birds // Biol. J. Linn. Soc., 1988. Vol. 34, N 4.-С.363-374
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5.
| Bortolotti Gary R. Some sources of variation in the elemental composition of Bald Eagle feathers // Can J. Zool., 1988. Vol. 66, N 9.-С.1948-1951
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6.
| Stability of mineral profiles of spruce grouse feathers // J. Wildlife Manag., 1988. Vol. 52, N 4.-С.736-743
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7.
| Senar J.C. Delayed moult in the Siskin Carduelis spinus // Ring and Migr., 1988. Vol. 9, N 2.-С.91-92
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8.
| Jin L. Some effects of cage and floor rearing on commercial White Leghorn pullets during crowth and the first year of egg production // Poultry Sci., 1988. Vol. 67, N 10.-С.1400-1406
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9.
| Bezzi Cattura di un pigliamosche, Muscicapa striata, dal piumaggio albino nell'isola di Capri (Napoli) // Riv. ital. ornitol., 1988. Vol. 58, N 3-4.-С.194-195
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10.
| Osservazione di ciuffolotto scarlatto, Carpodacus erythrinus, in primavera nell'isola di Capraia (Livorno) // Riv. ital. ornitol., 1988. Vol. 58, N 3-4.-С.209-210
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11.
| McKelvey R.M. Inexpensive, portable equipment to aid in cleaning oiled birds // Spill Technol. Newslett., 1988. Vol. 13, N 2.-С.29-33
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12.
| Anatomical and physiological responses of early and late feathering broiler chickens to various feeding regimes // Arch. Geflugeck., 1988. Vol. 52, N 3.-С.119-126
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13.
| Hill Geoffrey E. Age, plumage brightness, territory quality, and reproductive success in the black-headed grosbeak // Condor, 1988. Vol. 90, N 2.-С.379-388
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14.
| Murphy Mary E. Malnutrition during the postnuptial molt of White-crowned Sparrows: Feather growth and quality // Can. J. Zool., 1988. Vol. 66, N 6.-С.1403-1413
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15.
| Ellis Kevin L. A case of leucism in the western bluebird (Sialia mexicana) // Great Basin Natur., 1988. Vol. 48, N 1.-С.75-77
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16.
| Influence de la deterioration du plumage et de la temperature ambiante sur les besoins energetiques et sur les parametres de production des poules pondeuses // Rev. agr.. -Belg., 1988. Vol. 41, N 6.-С.1397-1415
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17.
| Никольская В.И. Морфологическая характеристика птенцов скворца из северной и южной популяции // Экол. птиц Волж.-Урал. региона. -Свердловск, 1988.-С.68-69
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18.
| Die unbekannten Jugendkleider des seltenen WeiSSbrustperlhuhns (Agelastes meleagrides Bonaparte, 1850) // Okol. Vogel., 1988. Vol. 10, N 1.-С.105-111
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19.
| Mills A.D. Feather loss and egg production in broiler breeders and layers // Ann. zootechn., 1988. Vol. 37, N 3.-С.133-141
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20.
| Ellenberg H. Biomonitoirng als Ansatz zur flachendeckenden Schadstoff-Erfassung: Schwermetallgehalte von Federproben der standorttreuen Vogelarten Elster (Pica pica L.) und Habicht (Accipiter gentilis L.) im Immissionsgradienten Hamburg-Ost // GKSS. [Rept], 1988, N Е55.-С.81-98
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