dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到49条 ,权限内显示50条;

Data from: Up for grabs - prey herding by penguins facilitates shallow foraging by volant seabirds
负责人:
McInnes, Alistair
关键词:
facilitation vertical displacement schooling fish seabirds pursuit divers
DOI:
doi:10.5061/dryad.5q04b32
摘要:
Visual and olfactory signals are commonly used by seabirds to locate prey in the horizontal domain but foraging success depends on prey depth
Data from: Phenotypic and genetic divergence within a single whitefish form – detecting the potential for future divergence
负责人:
关键词:
resource polymorphisms;adaptive radiation;sympatric speciation;Coregonus macrophthalmus;re-speciation;Holocene
DOI:
doi:10.5061/dryad.m9s46
摘要:
t whitefish spawning at different depths varied phenotypically and genetically: individuals spawning at shallower depth had fewer gill rakers, faster growth
Data from: Midwater zooplankton and suspended particle dynamics in the North Pacific Subtropical Gyre: a stable isotope perspective
负责人:
关键词:
midwater zooplankton;stable isotope analysis;diel vertical migration;mesopelagic zone;CSIA;particle dynamics
DOI:
doi:10.5061/dryad.5fn76
摘要:
r dynamics in the mesopelagic zone. Suspended particle ?15NAA values increased by up to 14‰ with depth, whereas particle trophic status (measured
Data from: Foraging efficiency and size matching in a plant – pollinator community: the importance of sugar content and tongue length
负责人:
关键词:
DOI:
doi:10.5061/dryad.r2s74q4
摘要:
efficiency. The majority of pollinators, especially Hymenoptera, choose plant species on which they had high foraging efficiencies. When proboscides were shorter than nectar
Data from: Time-integrated habitat availability is a resource attribute that informs patterns of use in intertidal areas
负责人:
关键词:
temporal availability;wading birds;resource selection;Egretta caerulea;TiMSA;habitat use;Ardea herodias occidentalis;2011-2013;tides;resource dynamics;Intertidal
DOI:
doi:10.5061/dryad.5h2vr7c
摘要:
attributes (seagrass cover, substrate type, instantaneous water depth, and proximity to mangrove islands or deep water) that have strong evidential support
Data from: Predictive modelling of habitat selection by marine predators with respect to the abundance and depth distribution of pelagic prey
负责人:
关键词:
central place foragers foraging ecology habitat use Humboldt Current system predator-prey interactions spatial distribution
DOI:
doi:10.5061/dryad.m498n
摘要:
depths may be more important for surface foragers, such as seabirds, than locations where prey is predictably abundant. 5. Analysis of the
Data from: Feather corticosterone reveals stress associated with dietary changes in a breeding seabird
负责人:
关键词:
foraging behavior;diet composition;rhinoceros auklet;nutritional stress;Alaska;Cerorhinca monocerata;junk-food hypothesis;feather corticosterone
DOI:
doi:10.5061/dryad.m8321
摘要:
dietary changes. We deployed time–depth–temperature recorders on breeding adults (n = 47) to evaluate whether changes in prey coincided with change
Data from: Quantitative genetic inheritance of morphological divergence in a lake-stream stickleback ecotype pair: implications
负责人:
关键词:
line cross analysis;hybrid;epistasis;Additive genetic variance;genetic architecture;dominance;foraging morphology;Holocene;Geometric morphometrics;Gasterosteus aculeatus
DOI:
doi:10.5061/dryad.6vq04
摘要:
main finding is striking genetic dominance of the lake phenotype for body depth. Selection associated with this phenotype against first and later genera
Data from: Assessing the value of novel habitats to snail kites through foraging behavior and nest survival
负责人:
关键词:
snail kite;Pomacea paludosa;apple snail;novel ecosystem;Pomacea maculata;foraging habitat;nest survival;invasive species;Rostrhamus sociabilis plumbeus
DOI:
doi:10.5061/dryad.mm820
摘要:
. While studying the foraging behavior of breeding snail kites on Lake Tohopekaliga (Lake Toho), we discovered the unexpected use of disturbed ephemeral wetlands
Data from: No assortative mating based on size in black guillemots breeding in the Canadian Arctic
负责人:
关键词:
Cepphus grylle;Discriminant function analysis;Black guillemot
DOI:
doi:10.5061/dryad.1bm5t
摘要:
ly. Within breeding pairs, bill depth was the most dimorphic trait. Despite these morphological differences no evidence of assortative mating based upon body size

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