筛选
科学数据
统计数据
共检索到164条 ,权限内显示50条;
Rangeland Ecology Monitoring Data, Utah, 1967-2013
- 负责人：
- DOI：
- doi:10.5066/f75d8pz5
- 摘要：
- livestock grazing allotments in near Hanksville, Utah. The Rangeland rangeland monitoring data were collected by a Bureau of Land Management (BLM) field office
Monitoring of the abundance of tundra bird and mammal species encountered daily in the Hudson Bay Lowlands
- 负责人：
- Canadian Polar Data Network (CPDN)
- 关键词：
- Monitoring Birds Cape Churchill La Perouse Bay Mammals Manitoba Tundra Circumpolar Biodiversity Monitoring Program, Conservation of Arctic Flora and Fauna - Terrestrial International Polar Year-Arctic Wildlife Observatories Linking Vulnerable EcoSystems
- DOI：
- doi:10.5443/1694
- 摘要：
- and to climate change. We are monitoring the abundance of birds and mammals sharing the habitat in an attempt to document any changes and relate it to snow goose-induced
Data from: Trails-as-transects: phenology monitoring across heterogeneous microclimates in Acadia National Park, Maine
- 负责人：
- DOI：
- doi:10.5061/dryad.1n93p40
- 摘要：
- , phenology monitoring programs in heterogeneous landscapes typically require serendipitous historical records or many years of contemporary data before trends
Data from: Marine environmental DNA biomonitoring reveals seasonal patterns in biodiversity and identifies ecosystem responses to anomalous climatic
- 负责人：
- DOI：
- doi:10.5061/dryad.sc673ds
- 摘要：
- to measure because most biological monitoring methods focus on a limited taxonomic or size range. Environmental DNA (eDNA) analysis has the potential to solve
Data from: Persistent near real-time passive acoustic monitoring for baleen whales from a moored buoy: system description and evaluation
- 负责人：
- Mark Baumgartner
- DOI：
- doi:10.5061/dryad.qt10r04
- 摘要：
- of animals. Visual surveys typically cannot provide persistent monitoring because of expense and weather limitations, and while passive acoustic recorder
Multivariable field trial data sets of organic and extensive cropping systems for agro-ecosystem modelling in 1992-1998 from Müncheberg,Germany
- 负责人：
- Leibniz Centre For Agricultural Landscape Research (ZALF) E.V. , Müncheberg (Germany);;Research Platform Models And Simulation, Leibniz Centre
- 关键词：
- weather agriculture ecosystem model soil soil water crop rotation yield (agricultural) management weather monitoring
- DOI：
- doi:10.4228/zalf.1992.366
- 摘要：
- and irrigated conditions. Weather, soil and crop processes were intensively monitored and management actions were consistently recorded. The data set contains data for soil
Data from: Seawater environmental DNA reflects seasonality of a coastal fish community
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.r5r20
- 摘要：
- Coastal marine fish populations are in decline due to overfishing, habitat destruction, climate change and invasive species. Seasonal monitoring
Data from: Improved campephiline detection: an experiment conducted with the Magellanic woodpecker
- 负责人：
- DOI：
- doi:10.5061/dryad.78dj7t9
- 摘要：
- cus), and if weather variables influence detection probability. 2. Mostly during austral summers 2015-2017, we i) used a drumming device to simulate a double-knock
Victorian Alpine Plot Network (Alpine Long Term Monitoring - Community Changes): Vegetation Data, South-east Highlands, Australia, 2012\u20132013
- 负责人：
- 关键词：
- DOI：
- doi:10.25911/5c3ffa7889da3
- 摘要：
- . At the \u2018Rocky Valley\u2019 site there is a 4 ha fenced area, which has excluded livestock since 1945-6. Inside there are monitoring plots located in op
Data from: Integrated radar and lidar analysis reveals extensive loss of remaining intact forest on Sumatra 2007–2010
- 负责人：
- DOI：
- doi:10.5061/dryad.4cc5m
- 摘要：
- forest monitoring can be relied on to provide frequent imagery. This study demonstrates that even at L-band, which typically saturates at medium biomass levels
