Obiekt
Tytuł: Ambient temperature and nest temperature variation in enclosed nests (Spanish sparrow) and open-cup nests (Iberian azurewinged magpie)
Tytuł publikacji grupowej:
Abstract:
Temperature plays a central role in the life of birds, especially during egg incubation and nestling thermal brooding. I investigated nest temperature variation relative to ambient temperature during incubation in an enclosed nest-builder species (Spanish sparrow "Passer hispaniolensis") and an open-cup nest-builder species (Iberian azurewinged magpie "Cyanopica Cooki"). ; The data for empty enclosed nests showed that the nest structure acted as a temperature buffer which reduced the impact of night-time temperature variation within the nest. The Buffet effect was reduced as ambient temperature increased at dawn. The presence of an adult increased the difference between nest temperature and ambient temperature, and dissociated its variation from the ambient temperature variation. The enclosed nest also retained the body heat released by an adult in the nest. ; Both effects had a positive effect on the temperature balance in the nest. By contrast, open-cup nest temperature was more affected by the ambient temperature, although it did not affect the egg temperature directly. Thus the absence of an incubating parent would endanger the hatchability in open-cup nests more rapidly than in enclosed nests. The life histories of the investigated species correspond to these findings, i.e. a more pronounced presence of the female in the Iberian azure-winged magpie nests.
Wydawca:
Zielona Góra: University of Zielona Góra, Faculty of Biological Sciences
Format:
Identyfikator zasobu:
DOI:
Strony:
Źródło:
International Studies on Sparrows, vol. 37
Jezyk:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Nauk Biologicznych
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Studies on Sparrows
Data ostatniej modyfikacji:
2023-05-17
Data dodania obiektu:
2023-05-09
Liczba wyświetleń treści obiektu:
91
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/81603
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Wyświetl opis w formacie OAI-PMH:
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International Studies on Sparrows
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International Studies on Sparrows, vol. 44 (2022)
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International Studies on Sparrows, vol. 43 (2019)
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International Studies on Sparrows, vol. 42 (2018)
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International Studies on Sparrows, vol. 41 (2017)
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International Studies on Sparrows, vol. 40 (2016)
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International Studies on Sparrows, vol. 39 (2015)
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International Studies on Sparrows, vol. 38 (2014)
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International Studies on Sparrows, vol. 37 (2013)
- International Studies on Sparrows, vol. 37 (2013) - spis treści
- Fitness measures in female house sparrows: no correlation with the expression of two plumage ornaments
- Ambient temperature and nest temperature variation in enclosed nests (Spanish sparrow) and open-cup nests (Iberian azurewinged magpie)
- Carrion Crow "Corvus Corone" breeding in Lubuskie Province, w Poland
- Nesting sites of the Cape Sparrow "Passer Melanurus" in Maloti/Drakensber, Southern Africa
- Decline of Jackdaws Corvus monedula in the city of Zielona Góra
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International Studies on Sparrows, vol. 36 (2012)
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International Studies on Sparrows, vol. 35 (2011)
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International Studies on Sparrows, vol. 34 (2010)
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International Studies on Sparrows, vol. 33 (2009)
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International Studies on Sparrows, vol. 32 (2007)
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International Studies on Sparrows, vol. 30 [2005]
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International Studies on Sparrows, vol. 44 (2022)
