dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到38条 ,权限内显示50条;

Data from: Phenological mismatch and ontogenetic diet shifts interactively affect offspring condition in a passerine
负责人:
Samplonius, Jelmer Menno
关键词:
asynchrony climate feeding constraint foraging nestling diet ontogenetic shift phenology prey switching timing trophic levels
DOI:
doi:10.5061/dryad.5p65q
摘要:
indirect effects of mismatch on fitness are well described, direct effects on parental prey choice are not. Moreover, direct effects of prey variation on offspr
Data from: Behavioural responses vary with prey species in the social spider, Stegodyphus sarasinorum
负责人:
Somanathan, Hema
关键词:
Animal personality Consistency Plasticity Prey capture Task specialisation
DOI:
doi:10.5061/dryad.r39mq1q
摘要:
participation in prey capture have largely employed only one prey species, offering the predator no choice. In nature, predators encounter a range of prey species
Data from: Optimal foraging or surplus killing: selective consumption and discarding of salmon by brown bears
负责人:
Lincoln, Alexandra
关键词:
optimal foraging surplus killing brown bear prey selection
DOI:
doi:10.5061/dryad.3fg5r56
摘要:
r, bears also kill and abandon salmon without consuming any tissue. These discarded fish may be consistent with optimal foraging choices if they are of poor
Data from: Queen palm fruit selection and foraging techniques by squirrels in the Atlantic Forest
负责人:
Alves, Briza Cristina
关键词:
Animal behavior feeding strategy germinal pore
DOI:
doi:10.5061/dryad.20h4h
摘要:
ater depth relative to the other pores; (2) the size and thickness of the fruit not influences the squirrel’s choice; and (3) the squirrel prefers to consume
Data from: Mesocarnivores affect hispid cotton rat (Sigmodon hispidus) body mass
负责人:
关键词:
DOI:
doi:10.5061/dryad.rxwdbrv44
摘要:
while mesocarnivores (medium-sized mammalian predators) are increasing in number and ecological influence. Predator choice of prey is not random and different pr
Data from: Sex-specific prey partitioning in breeding piscivorous birds examined via a novel, non-invasive approach
负责人:
关键词:
Phalacrocorax carbo;molecular fish identification;hard part analysis;fish-length regression analysis;molecular sexing;regurgitated pellet
DOI:
doi:10.5061/dryad.b30c555
摘要:
foraging in inland waters is missing. Here, we assess sex-specific prey choice of Great Cormorants (Phalacrocorax carbo) during two subsequent
Data from: Digestive capacity and toxicity cause mixed diets in red knots that maximize energy intake rate
负责人:
关键词:
Trade offs;bird;Foraging: ecology;Physiology: digestive;Foraging: behavior;Foraging: theory;Ecology: behavioral;wetlands
DOI:
doi:10.5061/dryad.5fp4g
摘要:
In energy-maximizing animals, preferences for different prey can be explained by ranking them by their energetic content. However, diet choice als
Data from: Impact of wild prey availability on livestock predation by snow leopards
负责人:
Suryawanshi, Kulbhushansingh
关键词:
indirect-interactions Apparent competition Apparent facilitation conservation conflicts predator-prey interactions
DOI:
doi:10.5061/dryad.8p689
摘要:
. Livestock predation, however, could either reduce or intensify with increases in wild prey depending on prey choice and trends in carnivore abundance. We show tha
Data from: Molecular field analysis of trophic relationships in soil-dwelling invertebrates to identify mercury, lead and cadmium transmission throug
负责人:
关键词:
carabid beetles;metal bioaccumulation;molecular gut content analyses;prey choice;earthworms;slugs
DOI:
doi:10.5061/dryad.5n02f
摘要:
rily earthworms and slugs, as well as smaller numbers of woodlice and springtails. Metal concentrations in carabids correlated with seasonal changes in diet

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充