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共检索到799条 ,权限内显示50条;
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Data from: Estimation of contemporary effective population size and population declines using RAD sequence data
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6d925
- 摘要:
- to accurately estimate effective population size (Ne) over the course of stable and declining population trends, and we compare the ability of two methods
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Data from: Quantifying the links between land use and population growth rate in a declining farmland bird
- 负责人:
- 关键词:
- Oenanthe oenanthe
- DOI:
- doi:10.5061/dryad.qh4fd46
- 摘要:
- Land use is likely to be a key driver of population dynamics of species inhabiting anthropogenic landscapes, such as farmlands. Understanding
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Data from: When virulence originates from nonagricultural hosts: evolutionary and epidemiological consequences of introgressions
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.gf4qj
- 摘要:
- nonagricultural hosts to European domestic apple orchards. Here, we investigated the occurrence of gene flow between agricultural and nonagricultural populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population divergence in chemical signals and the potential for premating isolation between islet- and mainland populations of the Skyros
- 负责人:
- DOI:
- doi:10.5061/dryad.8265
- 摘要:
- ween populations. Islet lizards preferred scent from islet lizards, whereas the mainland populations were less discriminatory. The pheromone compositions differed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Climate change and the northern elephant seal (Mirounga angustirostris) population in Baja California, Mexico
- 负责人:
- DOI:
- doi:10.5061/dryad.0qc39
- 摘要:
- and air temperatures. Here we assessed population trends of the Baja California population, and climate change in the region. The numbers of northern elephant seals
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Data from: Assessing cetacean populations using integrated population models: an example with Cook Inlet beluga whales
- 负责人:
- DOI:
- doi:10.5061/dryad.9zw3r229w
- 摘要:
- Effective conservation and management of animal populations requires knowledge of abundance and trends. For many species, these quantities ar
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Differences in offspring size predict the direction of isolation asymmetry between populations of a placental fish
- 负责人:
- DOI:
- doi:10.5061/dryad.277r4
- 摘要:
- Crosses between populations or species often display an asymmetry in the fitness of reciprocal F1 hybrids. This pattern, referred to as isolati
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Geographical variation in species' population responses to changes in temperature and precipitation
- 负责人:
- DOI:
- doi:10.5061/dryad.3p93t
- 摘要:
- Despite increasing concerns about the vulnerability of species’ populations to climate change, there has been little overall synthesis
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Relating national levels of crop damage to population size indices of large grazing birds: implications for management
- 负责人:
- Montras Janer, Teresa
- 关键词:
- Agriculture Crop protection Human-wildlife conflicts INLA Large grazing birds Population trends Wildlife management
- DOI:
- doi:10.5061/dryad.6b2c0n3
- 摘要:
- 1. Populations of large grazing birds have increased in Europe during at least five decades, raising conflicts between conservation and farming int
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Specificity, rank preference and the colonization of a non-native host plant by the Melissa blue butterfly
- 负责人:
- Forister, Matthew
- DOI:
- doi:10.5061/dryad.ps639
- 摘要:
- c relative to females from native-host populations. However, females from alfalfa-associated populations did not lay more eggs on a third plant species, which