Apparent survival of tropical birds in a wet, premontane forest in Costa Rica
Apparent survival of tropical birds in a wet, premontane forest in Costa Rica
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哥斯达黎加潮湿的山前森林中热带鸟类的明显生存情况
DOI:
10.1111/jofo.12290
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发表时间:
2019
影响因子:
0.9
通讯作者:
Boyle, W. Alice
中科院分区:
文献类型:
--
作者:
Shogren, Elsie H.;Jones, Megan A.;Sandercock, Brett K.;Boyle, W. Alice
Despite the importance of tropical birds in the development of life history theory, we lack information about demographic rates and drivers of population dynamics for most species. We used a 7‐year (2007–2013) capture‐mark‐recapture dataset from an exceptionally wet premontane forest at mid‐elevation in Costa Rica to estimate apparent survival for seven species of tropical passerines. For four of these species, we provide the first published demographic parameters. Recapture probabilities ranged from 0.21 to 0.53, and annual estimates of apparent survival varied from 0.23 to 1.00. We also assessed the consequences of inter‐annual variation in rainfall on demographic rates. Our results are consistent with inter‐annual rainfall increasing estimates of apparent survival for two species and decreasing estimates for three species. For the three species where we could compare our estimates of apparent survival to estimates from drier regions, our estimates were not consistently higher or lower than those published previously. The temporal and spatial variability in demographic rates we document within and among species highlights the difficulties of generalizing life history characteristics across broad biogeographic gradients. Most importantly, this work emphasizes the context‐specific role of precipitation in shaping tropical avian demographic rates and underscores the need for mechanistic studies of environmental drivers of tropical life histories.
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DOI:
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发表时间:
2012
期刊:
影响因子:
--
作者:
V. Ruiz‐Gutierrez;P. Doherty;E. C;S. Martínez;J. Schondube;Heriberto Verdugo Munguía;Eduardo E. Iñigo
通讯作者:
Eduardo E. Iñigo
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
T. Parker;C. D. Becker;B. Sandercock;A. Ágreda
通讯作者:
A. Ágreda
影响因子:
10
作者:
Boyle, W. Alice;Sandercock, Brett K.;Martin, Kathy
通讯作者:
Martin, Kathy
影响因子:
6.4
作者:
Martin, Thomas E.;Riordan, Margaret M.;Blake, William M.
通讯作者:
Blake, William M.
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
A. Skutch
通讯作者:
A. Skutch