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Data from: The interaction between the spatial distribution of resource patches and population density: consequences for intra-specific growth
负责人:
关键词:
intra-specific competition landscape structure morphometrics negative density-dependence phenotype-dependent growth stream-fish
DOI:
doi:10.5061/dryad.7nb71
摘要:
of ecological theory. The ideal free distribution predicts equal fitness amongst individuals in a 1 : 1 ratio with resources, whereas resource defence theory predicts
Data from: Convergence in resource use efficiency across trees with differing hydraulic strategies in response to ecosystem precipitati
负责人:
关键词:
water use efficiency;nitrogen use efficiency;Carbon use efficiency;Juniperus monosperma;drought tolerance;pi?on-juniper woodland;2011;2010;Pinus Edulis;carbon isotopes
DOI:
doi:10.5061/dryad.867j0
摘要:
. Variations in resource use efficiency in the two species were measured in response to seasonal drought and in response to an ecosystem-scale precipitati
Data from: Female Soay sheep do not adjust their maternal care behaviour to the quality of their home range
负责人:
Regan, Charlotte E.
关键词:
Soay sheep maternal care home range quality resource availability wild ungulate
DOI:
doi:10.5061/dryad.6nk15
摘要:
a conservative reproductive strategy. This may be because when resource levels are high during the summer, females are able to offset the costs of lactati
Data from: Competition alters seasonal resource selection and promotes use of invasive shrubs by an imperiled native cottontail
负责人:
Cheeseman, Amanda
关键词:
Competition competitive displacement early successional forest eastern cottontail habitat use invasive species New England cottontail resource selection
DOI:
doi:10.5061/dryad.72qb1k2
摘要:
species. Examination of fine-scale resource selection can be used to detect patterns in habitat selection resulting from species interactions and asses
Data from: Linking landscape-scale differences in forage to ungulate nutritional ecology
负责人:
关键词:
forage quality;2012-2014;bottom-up;elk;body condition;Cervus elaphus;summer range
DOI:
doi:10.5061/dryad.2hb22
摘要:
elated the consequences of differences in nutritional resources to elk body condition and pregnancy rates. We found no support for differences in dry matter digesti
Data from: Exotic flower visitors exploit large floral trait spaces resulting in asymmetric resource partitioning with native visitors
负责人:
Junker, Robert R.
关键词:
floral scent functional traits invasive species n-dimensional hypervolume niche size and overlap pollination resource partitioning
DOI:
doi:10.5061/dryad.436c0
摘要:
of resources. In flower-visitor interactions, the breadth of resource use by native and exotic animals as well as the partitioning of resources among them is oft
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:
on of resource availability is not often included as a characteristic attribute of resources even though temporal resource dynamics might limit patterns of use. In our study
Data from: Spatial memory shapes migration and its benefits: evidence from a large herbivore
负责人:
关键词:
habitat selection;step selection function;Cognitive ecology;2011-2018;Migration;movement ecology;spatial memory;past experience;Migration;Odocoileus hemionus
DOI:
doi:10.5061/dryad.1633c66
摘要:
From fine-scale foraging to broad-scale migration, animal movement is shaped by the distribution of resources. There is mounting evidence, howeve
Data from: The roles of morphological traits, resource variation and resource partitioning associated with the dietary niche expansion in the fish
负责人:
关键词:
resource quality;foraging advantage;niche breadth evolution;dietary expansion;molecular dietary analysis;Myotis fimbriatus;Myotis pilosus;Chiroptera
DOI:
doi:10.5061/dryad.n5s8cs5
摘要:
advantage promoting dietary niche evolution toward higher-quality resources may be more important than variation in the original resource and the effect
Data from: Evolutionary rescue and the coexistence of generalist and specialist competitors: an experimental test
负责人:
关键词:
resource ratio;resource polymorphism;Bacteriophage;host range;Intraspecific competition;evolutionary rescue
DOI:
doi:10.5061/dryad.p6d88
摘要:
of the resulting diversity. We investigate the conditions that favor the origin and maintenance of alternative generalist and specialist resource-use

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