筛选
科学数据
统计数据
共检索到41条 ,权限内显示50条;
Data from: High flight costs, but low dive costs, in auks support the biomechanical hypothesis for flightlessness in penguins
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.23td2
- 摘要：
- the functional boundary between flight and nonflight. We show that flight costs for thick-billed murres (Uria lomvia), which are wing-propelled divers, and pelagic
Data from: Flap or soar? How a flight generalist responds to its aerial environment
- 负责人：
- van Loon, E. Emiel
- DOI：
- doi:10.5061/dryad.j6s47
- 摘要：
- The aerial environment is heterogeneous in space and time and directly influences the costs of animal flight. Volant animals can reduce these costs
Data from: Effects of increased flight on the energetics and life history of the butterfly Speyeria mormonia
- 负责人：
- DOI：
- doi:10.5061/dryad.ts705
- 摘要：
- or age, but some components tracked egg dry mass. Flight elevated resting metabolic rate, indicating increased maintenance costs. Flight metaboli
Data from: Directed flight and optimal airspeeds: homeward-bound gulls react flexibly to wind yet fly slower than predicted
- 负责人：
- DOI：
- doi:10.5061/dryad.7vs7r
- 摘要：
- and energy constraints. Airspeeds in goal-directed flight are predicted to approach or exceed maximum-range airspeeds, which minimize transport costs (energy expenditure
Data from: Cyclic bouts of extreme bradycardia counteract the highmetabolism of frugivorous bats
- 负责人：
- Teague O'Mara
- DOI：
- doi:10.5061/dryad.n821p
- 摘要：
- Active flight requires the ability to efficiently fuel bursts of costly locomotion while maximizing energy conservation during non-flying times
Data from: Flight reconstruction of two European enantiornithines (Aves, Pygostylia) and the achievement of bounding flight in Early Cretaceous birds
- 负责人：
- DOI：
- doi:10.5061/dryad.rn420
- 摘要：
- Birds today follow different aerial strategies to deal with the high costs of flapping flight. Intermittent flight, through either flap-gli
Data from: Flight in ground effect dramatically reduces aerodynamic costs in bats
- 负责人：
- Johansson, L. Christoffer
- DOI：
- doi:10.5061/dryad.0859ks3
- 摘要：
- power savings compared to gliding flight, either positively or negatively, depending on the wing motion. Although aerodynamic theory predicts substantial
Data from: Immature gannets follow adults in commuting flocks providing a potential mechanism for social learning
- 负责人：
- DOI：
- doi:10.5061/dryad.3rg5307
- 摘要：
- flight costs, enhance predator avoidance or increase foraging efficiency. In addition, naive individuals may also follow older, more experienced
Data from: Scaring waterfowl as a management tool: how much more do geese forage after disturbance?
- 负责人：
- DOI：
- doi:10.5061/dryad.n4m05
- 摘要：
- management tool is to scare birds off the land, often in association with shooting. However, the energy costs of flying are considerably higher than those
Data from: Orographic lift shapes flight routes of gulls in virtually flat landscapes
- 负责人：
- DOI：
- doi:10.5061/dryad.pv229q5
- 摘要：
- uenced by anthropogenic change, the structure of our landscape has an aerial impact on flight route connectivity and costs.
