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Details van artikel 4 van 9 gevonden artikelen
| Titel: |
Breeding success of Azure-winged Magpies Cyanopica cyana in Central Spain |
| Auteur: |
Munoz-Pulido, R. Bautista, L. M. Alonso, J. C. |
| Verschenen in: |
Bird study |
| Paginering: | Jaargang 37 (1990) nr. 2 pagina's 111-114 |
| Jaar: |
1990-07 |
| Inhoud: |
The breeding success of Azure-winged Magpies was studied in Central Spain during 1986. Nesting density was 1.01 nests/ha, but nests were clumped. Breeding season was short and synchronized. Clutches were initiated between 10 April and 25 May. Clutches were started in 69% and completed in 60% of 136 nests built. Mean clutch size was 6.2 eggs. Only 32% of nesting attempts were successful, with an average 5.1 young fledged. Success declined as the season advanced. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 9 gevonden artikelen
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