筛选
科学数据
统计数据
共检索到3228条 ,权限内显示50条;
Data from: Root traits are related to plant water-use among rangeland Mediterranean species
- 负责人:
- DOI:
- doi:10.5061/dryad.0dp50
- 摘要:
- , maximised water uptake in a short period and consumed large amounts of water during periods of low water availability. Conversely, species with a mor
Data from: Environmental DNA reveals quantitative patterns of fish biodiversity in large rivers despite its downstream transportation
- 负责人:
- DOI:
- doi:10.5061/dryad.t4n42rr
- 摘要:
- Despite the ecological and societal importance of large rivers, fish sampling remains costly and limited to specific habitats (e.g., river
Data from: Population structure of sea-type and lake-type sockeye salmon and kokanee in the Fraser River and Columbia River drainages
- 负责人:
- DOI:
- doi:10.5061/dryad.3g824
- 摘要:
- iod. However, upstream of the mid-Fraser River populations, there were closer relationships between the lake-type Sockeye Salmon ecotype and the Kokanee ecotype
): river valleys are critical features for snakes at northern range limits
- 负责人:
- DOI:
- doi:10.5061/dryad.cc6r3
- 摘要:
- nacula located in major river valleys. Independent colonization histories for the river valleys and barriers to gene flow caused by the lack of suitable habitat
Watershed Boundaries for the U.S. Geological Survey National Water Quality Network
- 负责人:
- 关键词:
- DOI:
- doi:10.5066/f7sf2tbd
- 摘要:
- The National Water Quality Network (NWQN) for Rivers and Streams includes 113 surface-water river and stream sites monitored by the U.S.
Data from: Managing hydropower dam releases for water users and imperiled fishes with contrasting thermal habitat requirements
- 负责人:
- DOI:
- doi:10.5061/dryad.898ks73
- 摘要:
- while simultaneously meeting the needs of human water users. 3) Using the Sacramento River (California, USA) as a case study, our model suggests that current
Data from: Linking beaver dam affected flow dynamics to upstream passage of Arctic grayling
- 负责人:
- DOI:
- doi:10.5061/dryad.70h0b6b
- 摘要:
- Beaver reintroductions and beaver dam structures are an increasingly utilized ecological tool for rehabilitating degraded streams, yet beaver dams
Data from: Timing is everything: fishing‐season placement may represent the most important angling‐induced evolutionary pressure on Atlantic salmon
- 负责人:
- Glover, Kevin A.
- DOI:
- doi:10.5061/dryad.r258f9q
- 摘要:
- in Norway, a recently installed trap permits daily sampling of fish entering the river, some of which are subsequently captured by anglers upstream. Her
Public-Supply Water Use in Kansas, 2014
- 负责人:
- 关键词:
- USGS Data Release
- DOI:
- doi:10.5066/f7n29v1d
- 摘要:
- This U.S. Geological Survey (USGS) Data Release provides derivative statistics of water used by Kansas public-supply systems in 2014. Gallons per
Conwy catchment - spatial water chemistry dataset
- 负责人:
- Dr. David Cooper;;UK Centre For Ecology & Hydrology;;Environmental Information Data Centre
- 关键词:
- river Conwy Catchment Wales United Kingdom stream lake water quality hydrochemistry Water quality
- DOI:
- doi:10.5285/c53a1f93-f64c-4d84-82a7-44038a394c59
- 摘要:
- Surface water quality data for the Conwy catchment, North Wales are presented. The data cover stream and estuary survey locations sampled manually