筛选
科学数据
统计数据
共检索到30条 ,权限内显示50条;
Data from: Spatial heterogeneity in the strength of plant-herbivore interactions under predation risk: the tale of bison foraging in wolf country
- 负责人:
- DOI:
- doi:10.5061/dryad.4dp00
- 摘要:
- of herbivores should reflect adaptive decisions that only become rewarding when foraging gains exceed 1) the metabolic costs, 2) the missed opportunity
Data from: Frequently mated males have higher protein preference in German cockroaches
- 负责人:
- 关键词:
- nuptial gift;mating rate;lifetime reproduction;Selective Feeding;ejaculate cost;optimal foraging
- DOI:
- doi:10.5061/dryad.qc8255v
- 摘要:
- le (no mating opportunity), or they were available overnight at a frequency of each 28 days (rare mating opportunities), each 14 days (occasional mating opportunities), or ea
Data from: Predation risk perception, food density and conspecific cues shape foraging decisions in a tropical lizard
- 负责人:
- 关键词:
- decision-making foraging behavior perceived predation risk foraging opportunity food abundance snout-vent length (SVL) estimates
- DOI:
- doi:10.5061/dryad.1k2k4
- 摘要:
- lizards with foraging opportunities to test how the presence of conspecifics, predation-risk perception, the abundance of food, and interactions among these
Data from: Ecological opportunity and diversification in a continental radiation of birds: climbing adaptations and cladogenesis in the Furnariidae
- 负责人:
- DOI:
- doi:10.5061/dryad.832k336g
- 摘要:
- tes consistent with saturation of the trunk-climbing niche. These findings do not support the hypothesis that ecological opportunity related to trunk-foraging
Data from: Identifying management actions to increase foraging opportunities for shorebirds at semi-intensive shrimp farms
- 负责人:
- 关键词:
- tropical wetlands;man-made habitats;habitat use;harvest operations;Aquaculture;non-breeding season
- DOI:
- doi:10.5061/dryad.q1sq0
- 摘要:
- ion. These low-cost and easy management procedures would not increase costs or affect shrimp production – thus representing a win-win opportunity – and would
Data from: Evolution of a soft-tissue foraging adaptation in African cichlids: roles for novelty, convergence, and constraint
- 负责人:
- DOI:
- doi:10.5061/dryad.2df6h8k
- 摘要:
- t the evolution of exaggerated snout depth required overcoming a genetic/developmental constraint, which led to expanded ecological opportunity via foraging
Data from: Ecological opportunity and ecomorphological convergence in Australasian robins (Petroicidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.tq76n
- 摘要:
- Ecological theories of adaptive radiation predict that ecological opportunity (EO) stimulates cladogenesis through entry into a novel environment
Data from: Macronutrient selection of free-ranging urban Australian white ibis (Threskiornis moluccus)
- 负责人:
- DOI:
- doi:10.5061/dryad.69d3m
- 摘要:
- Anthropogenic habitats often provide urban wildlife the opportunity to feed on a range of nutritionally diverse foods, which may ultimately lead
Data from: Energy expenditure of adult green turtles (Chelonia mydas) at their foraging grounds and during simulated oceanic migration
- 负责人:
- Enstipp, Manfred
- 关键词:
- foraging accelerometry technique diving energetics marine turtles metabolic rate migration oxygen consumption
- DOI:
- doi:10.5061/dryad.67g5d
- 摘要:
- breeding migration. Our study indicates that the accelerometry technique provides a new and promising opportunity to study marine turtle energy relations
Data from: Disruption of foraging by a dominant invasive species to decrease its competitive ability
- 负责人:
- DOI:
- doi:10.5061/dryad.m64hs
- 摘要:
- an opportunity for three other resident species to increase their foraging success. Argentine ant success in the control was reduced with increasing pheromone