Глиссирование и полет над экраном у животных
Some vertebrates use peculiar forms of movement. To speed up the take-off of the flying fishes of the genera Exocoetus, Cypselurus and others, gliding was applied. This form of movement is also met in various waterfowls. Development course in duckling feathering provides application of gliding befor...
Збережено в:
| Дата: | 1967 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
Інститут зоології ім. І.І. Шмальгаузена НАН України
1967
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| Назва видання: | Вестник зоологии |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/186217 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Глиссирование и полет над экраном у животных / А.Б. Кистяковский // Вестник зоологии. — 1967. — Т. 1, № 2. — С. 2-8. — Бібліогр.: 2 назв. — рос. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Some vertebrates use peculiar forms of movement. To speed up the take-off of the flying fishes of the genera Exocoetus, Cypselurus and others, gliding was applied. This form of movement is also met in various waterfowls. Development course in duckling feathering provides application of gliding before acquiring the ability to flight. Flight over the screen by the use of increased lift is mostly typical for the flying fishes; under certain conditions the birds of other orders are flying in the same manner, the water surface being as a screen. This bird flight is distinguished by the increasing of frequency of wing-beat and decreasing of their amplitude and increasing of the speed. |
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