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共检索到825条 ,权限内显示50条;
itrogen and phosphorus from fertilizer and manure in the Chesapeake Bay watershed, 1950-2012
- 负责人:
- DOI:
- doi:10.5066/f7tq6011
- 摘要:
- ting nitrogen and phosphorus mass per animal unit were also used from the Brakebill and Gronberg report. These data were used in conjunction with 30-meter resolution land cover
Reunion Island - 2018, learning spatial database
- 负责人:
- Dupuy, Stéphane;;CIRAD
- 关键词:
- DOI:
- doi:10.18167/dvn1/8qjabd
- 摘要:
- h collaboration with colleagues from the SELMET joint research unit (Emmanuel Tillard, Expédit Rivière, Colas Gabriel Tovmassian and Jeanne Aver
Data from: Integrating population genetics to define conservation units from the core to the edge of Rhinolophus ferrumequinum western range
- 负责人:
- DOI:
- doi:10.5061/dryad.r44t5dk
- 摘要:
- results provide important information to improve the delineation of R. ferrumequinum management units. We suggest that a large management unit
Data from: Kinship influences sperm whale social organization within, but generally not among, social units
- 负责人:
- DOI:
- doi:10.5061/dryad.63464hf
- 摘要:
- Sperm whales have a multi-level social structure based upon long-term, cooperative social units. What role kinship plays in structuring this society
Data from: Analysis of a meningococcal meningitis outbreak in Niger – potential effectiveness of reactive prophylaxis
- 负责人:
- DOI:
- doi:10.5061/dryad.67st708
- 摘要:
- iveness and efficiency, with a focus on the threshold and spatial unit used to declare an epidemic and initiate the intervention. There is village-level cluster
Data from: A new ankylosaurine dinosaur from the Judith River Formation of Montana, USA, based on an exceptional skeleton with soft tissue preservation
- 负责人:
- DOI:
- doi:10.5061/dryad.ts47s
- 摘要:
- The terrestrial Judith River Formation of northern Montana was deposited over an approximately 4 Myr interval during the Campanian (La
Data from: Life stage and species identity affect whether habitat subsidies enhance or simply redistribute consumer biomass
- 负责人:
- Keller, Danielle
- 关键词:
- estuary field-of-dreams hypothesis intraspecific competition landscape patch dynamics attraction-production
- DOI:
- doi:10.5061/dryad.52472
- 摘要:
- 1. Quantifying the response of mobile consumers to changes in habitat availability is essential for determining the degree to which population-level
Data from: Sex-specific winter distribution in a sexually dimorphic shorebird is explained by resource partitioning
- 负责人:
- DOI:
- doi:10.5061/dryad.71ds5
- 摘要:
- with the biomass in the top layer. We conclude that resource partitioning, rather than relative expenditure advantages, best explains the differ
Data from: Resource stoichiometry and consumers control the biodiversity-productivity relationship in pelagic metacommunities
- 负责人:
- DOI:
- doi:10.5061/dryad.8856
- 摘要:
- is the key to understand the relationship between biodiversity and productivity. We experimentally tested this theory using pelagic metacommunities. We amended
Data from: Modelling the probability of microhabitat formation on trees using cross-sectional data
- 负责人:
- DOI:
- doi:10.5061/dryad.h85q3
- 摘要:
- of survival and reliability analysis to model the rate of TreM formation per unit of diameter increment as a function of tree diameter at breast height (DBH