دورية أكاديمية
Apparent survival and cost of reproduction for White-lined Tanager (Tachyphonus rufus, Thraupidae) in the northern Atlantic Rainforest, Brazil.
العنوان: | Apparent survival and cost of reproduction for White-lined Tanager (Tachyphonus rufus, Thraupidae) in the northern Atlantic Rainforest, Brazil. |
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المؤلفون: | Macario P; Programa de Pós-Graduação em Ecologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Pichorim M; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Doherty PF Jr; Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, Colorado, United States of America., Toledo-Lima GS; Programa de Pós-Graduação em Ecologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Oliveira-Júnior TM; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.; Programa de Pós-Graduação em Ciências Biológicas, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Câmara TPF; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Melo SM; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Silveira JLS; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Araújo JC; Laboratório de Ornitologia, Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., França LF; Laboratório de Ecologia de Populações Animais, Universidade Federal Rural do Semi-árido, Mossoró, Rio Grande do Norte, Brazil. |
المصدر: | PloS one [PLoS One] 2017 Oct 10; Vol. 12 (10), pp. e0185890. Date of Electronic Publication: 2017 Oct 10 (Print Publication: 2017). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Public Library of Science Country of Publication: United States NLM ID: 101285081 Publication Model: eCollection Cited Medium: Internet ISSN: 1932-6203 (Electronic) Linking ISSN: 19326203 NLM ISO Abbreviation: PLoS One Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: San Francisco, CA : Public Library of Science |
مواضيع طبية MeSH: | Longevity/*physiology , Passeriformes/*physiology , Reproduction/*physiology, Animal Distribution/physiology ; Animals ; Brazil ; Female ; Male ; Rain ; Rainforest ; Seasons |
مستخلص: | Understanding latitudinal variation in avian life-history traits has been a focus of many demographic studies around the world. However, we still know little about annual or intra-annual demographic variation within tropical regions or about how factors such as breeding season and precipitation influence demographic rates. In this study, we estimated intra-annual apparent survival of the White-lined Tanager (Tachyphonus rufus) using capture-mark-recapture data from northeastern Brazil. We tested whether survival varied seasonally (breeding vs. non-breeding), with rainfall, by age and residence status in our study area. Intra-annual apparent survival was correlated with the reproductive cycle, being lower during the breeding (0.65 ± 0.16 SE) vs. the non-breeding season (0.97 ± 0.05 SE). The annual apparent survival (~0.6) was relatively low for a tropical species. In both years, we observed highest abundance in spring (November, 3.1-3.7 birds/ha) and lowest abundance in autumn-winter periods (May-August, 1.1-1.4 bird/ha). The low survival during the breeding season probably reflects the trade-off between survival and reproduction and the cost of reproduction. Our findings represent an advance in the understanding of the demography of tropical birds because we did not find a predicted high annual apparent survival, and we elucidated some aspects of intra-annual variation in survival. Further exploration of latitudinal variation in demographic traits, especially in diverse, but poorly known habitats is needed to fully vet and develop life history theories. |
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تواريخ الأحداث: | Date Created: 20171011 Date Completed: 20171020 Latest Revision: 20181113 |
رمز التحديث: | 20221213 |
مُعرف محوري في PubMed: | PMC5634591 |
DOI: | 10.1371/journal.pone.0185890 |
PMID: | 29016633 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1932-6203 |
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DOI: | 10.1371/journal.pone.0185890 |