Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash
The paper shows features of distribution based on regular captures and measurements since 1986 on two sites of Sivash (Central and Eastern), which are different in their hydrological regime and composition of forage macrozoobenthos. Shorter-billed males reliably prefer Central Sivash for storage of...
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| Дата: | 2010 |
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| Формат: | Стаття |
| Мова: | Russian |
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Інститут зоології ім. І.І. Шмальгаузена НАН України
2010
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| Назва видання: | Вестник зоологии |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/65721 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash / I.I. Chernichko // Вестник зоологии. — 2010. — Т. 44, № 5. — С. 433–444. — Бібліогр.: 25 назв. — англ. |
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irk-123456789-657212014-07-02T03:01:20Z Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash Chernichko, I.I. Экология The paper shows features of distribution based on regular captures and measurements since 1986 on two sites of Sivash (Central and Eastern), which are different in their hydrological regime and composition of forage macrozoobenthos. Shorter-billed males reliably prefer Central Sivash for storage of fat reserves at the expense of feeding on larvae of chironomids and possibly the brine shrimp. For longer-billed females it is more profitable to concentrate on Eastern Sivash, where they prefer to feed on polychaete worms. On basis of size characteristics of the captured birds and their time dynamics, the paper considers suggested terms of passage of different subspecies and populations of the Dunlin across the Azov-Black Sea coast of Ukraine. Also differences in age composition of migratory waders on different sites of Sivash are shown compared to other water bodies of the near Black Sea area. На основании регулярных отловов и промеров чернозобика (Calidris alpina L.) с 1986 г. на двух участках Сиваша (Центральном и Восточном), различающихся своим гидрологическим режимом и составом кормового макрозообентоса, показаны особенности размещения самцов и самок во время сезонных миграций. Самцы, обладающие более коротким клювом, достоверно чаще избирают Центральный Сиваш для накопления жировых запасов за счет питания личинками хирономид и, возможно, артемией. Самкам, более «длинноклювым», выгоднее концентрироваться на Восточном Сиваше, где они предпочитают поедать полихет. На основании размерных характеристик отловленных птиц и их динамики во времени, рассматриваются вероятные сроки пролета на Азово-Черноморском побережье Украины разных подвидов и популяций чернозобика. Показаны различия и в возрастном составе мигрирующих куликов на разных участках Сиваша в сравнении с другими водоемами Причерноморья. 2010 Article Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash / I.I. Chernichko // Вестник зоологии. — 2010. — Т. 44, № 5. — С. 433–444. — Бібліогр.: 25 назв. — англ. 0084-5604 http://dspace.nbuv.gov.ua/handle/123456789/65721 598.333.2:591.43(477.7) ru Вестник зоологии Інститут зоології ім. І.І. Шмальгаузена НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
Russian |
| topic |
Экология Экология |
| spellingShingle |
Экология Экология Chernichko, I.I. Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash Вестник зоологии |
| description |
The paper shows features of distribution based on regular captures and measurements since 1986 on two sites of Sivash (Central and Eastern), which are different in their hydrological regime and composition of forage macrozoobenthos. Shorter-billed males reliably prefer Central Sivash for storage of fat reserves at the expense of feeding on larvae of chironomids and possibly the brine shrimp. For longer-billed females it is more profitable to concentrate on Eastern Sivash, where they prefer to feed on polychaete worms. On basis of size characteristics of the captured birds and their time dynamics, the paper considers suggested terms of passage of different subspecies and populations of the Dunlin across the Azov-Black Sea coast of Ukraine. Also differences in age composition of migratory waders on different sites of Sivash are shown compared to other water bodies of the near Black Sea area. |
| format |
Article |
| author |
Chernichko, I.I. |
| author_facet |
Chernichko, I.I. |
| author_sort |
Chernichko, I.I. |
| title |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash |
| title_short |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash |
| title_full |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash |
| title_fullStr |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash |
| title_full_unstemmed |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash |
| title_sort |
characteristics of sex and age composition of calidris alpine (aves, charadriiformes) migrating across sivash |
| publisher |
Інститут зоології ім. І.І. Шмальгаузена НАН України |
| publishDate |
2010 |
| topic_facet |
Экология |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/65721 |
| citation_txt |
Characteristics of Sex and Age Composition of Calidris alpine (Aves, Charadriiformes) Migrating Across Sivash / I.I. Chernichko // Вестник зоологии. — 2010. — Т. 44, № 5. — С. 433–444. — Бібліогр.: 25 назв. — англ. |
| series |
Вестник зоологии |
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