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共检索到1522条 ,权限内显示50条;
Data from: Song rate as a signal of male aggressiveness during territorial contests in the wood warbler
- 负责人：
- jszym@amu.edu.pl
- DOI：
- doi:10.5061/dryad.r2cc3
- 摘要：
- between competitors. In songbirds, a number of singing behaviors have been proposed to be aggressive signals used in territory defense, including
Data from: Keystone nonconsumptive effects within a diverse predator community
- 负责人：
- DOI：
- doi:10.5061/dryad.5j329
- 摘要：
- NCEs exerted on Culex mosquitoes by a diverse community of aquatic predators. In the field, mosquito larvae co-occurred with differing densities
Bioindication as a method of biological monitoring in the vicinity of the chemical weapons decommission plant in Shchuch'ye
- 负责人：
- DOI：
- doi:10.25750/1995-4301-2013-4-093-097
- 摘要：
- were researched, and within the framework of biological animal monitoring the state of rodents was researched. There were identified change trends
Data from: Avian top predator and the landscape of fear: responses of mammalian mesopredators to risk imposed by the golden eagle
- 负责人：
- DOI：
- doi:10.5061/dryad.qc6nv
- 摘要：
- of territory density, density of fledglings produced, and distance to nearest active eagle territory, with the expectation that a high predation risk would
Monitoring the relative abundance of bird and mammal species at Fosheim Peninsula, Ellesmere Island
- 负责人：
- Canadian Polar Data Network (CPDN)
- 关键词：
- Abundance Birds Ellesmere Island Eureka Fosheim Peninsula Mammals Tundra International Polar Year-Arctic Wildlife Observatories Linking Vulnerable EcoSystems
- DOI：
- doi:10.5443/1734
- 摘要：
- of observers is also taken into account.We also monitor the nests of bird species that are not part of our long-term monitoring and are found opportunistically
Monitoring the relative abundance of bird and mammal species at Walker Bay
- 负责人：
- Canadian Polar Data Network (CPDN)
- 关键词：
- Abundance Birds Kent Peninsula Mammals Nunavut Tundra Walker Bay International Polar Year-Arctic Wildlife Observatories Linking Vulnerable EcoSystems
- DOI：
- doi:10.5443/2077
- 摘要：
- of observers is also taken into account.;;Purpose: Monitoring the occurrence of all tundra species encountered daily.;;Summary: Not Applicable
Data from: Parasitoid wasps indirectly suppress seed production by stimulating consumption rates of their seed-feeding hosts
- 负责人：
- DOI：
- doi:10.5061/dryad.m195j
- 摘要：
- parasitic food chain of plant seeds, pre-dispersal seed predators (tephritid fly larvae) and koinobiont parasitoids using field obser
Data from: Experimental manipulation of floral scent bouquets restructures flower-visitor interactions in the field
- 负责人：
- 关键词：
- community structure floral extracts flower visitor partitioning floral filters olfactometer trials
- DOI：
- doi:10.5061/dryad.c510p
- 摘要：
- –visitor interactions. Integrating experimental manipulations of plant traits with field observations of interaction patterns thus represents a promising
Data from: Experimental evidence of human recreational disturbance effects on bird-territory establishment
- 负责人：
- DOI：
- doi:10.5061/dryad.nd951
- 摘要：
- during sensitive periods of the annual cycle. However, experimental studies during the putative sensitive period of territory establishment of birds
Data from: Systematic site selection for multispecies monitoring networks
- 负责人：
- DOI：
- doi:10.5061/dryad.qt3c9
- 摘要：
- The importance of monitoring biodiversity to detect and understand changes throughout time and to inform management is increasingly recognized
