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共检索到1248条 ,权限内显示50条;
Data from: Integrating passive acoustic and visual data to model spatial patterns of occurrence in coastal dolphins
- 负责人：
- DOI：
- doi:10.5061/dryad.3dd4d
- 摘要：
- ause visual sightings are expected to be rare in peripheral parts of a population's range. Consequently, even intensive visual line-transect surveys
Data from: Sixteen years of bathymetry and waves at San Diego Beaches
- 负责人：
- DOI：
- doi:10.5061/dryad.n5qb383
- 摘要：
- and four beach nourishments. Quarterly surveys of 165 total cross-shore transects (all sites) at 100m alongshore spacing were made from the backbeach to 8m depth. Monthly
Data from: Estimating occupancy using spatially and temporally replicated snow surveys
- 负责人：
- DOI：
- doi:10.5061/dryad.v4p20
- 摘要：
- traditionally relied on temporally replicated surveys to estimate detection probability. Recently, occupancy models with spatial replication have been use
Atlas of Agriculture in England and Wales, c.1840
- 负责人：
- 关键词：
- DOI：
- doi:10.5255/ukda-sn-1659-1
- 摘要：
- The aim of this study was to produce a computer atlas of agriculture in England and Wales circa 1840. The tithe surveys were mad
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.juzgkq
- 摘要：
- Nonindigenous Aquatic Species (NAS) Database Non-freshwater Specimens. 2 records from Seasearch Marine Surveys in Scotland. 12 records from Marine inve
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.pc47cm
- 摘要：
- 19 records from 8 constituent datasets: 1 records from Natural England Marine Monitoring surveys. 1 records from Natural History Museum (London
Data from: Integrating regulatory surveys and citizen science to map outbreaks of forest diseases: acute oak decline in England and Wales
- 负责人：
- DOI：
- doi:10.5061/dryad.18157
- 摘要：
- regulatory surveys to detect and establish the distribution of pests are crucial for successful management efforts, but resource intensive and costly
Data from: Critical analysis of forest degradation in the southern Eastern Ghats of India: comparison of satellite imagery and soil quality index
- 负责人：
- DOI：
- doi:10.5061/dryad.1f6m9
- 摘要：
- forest cover assessment is performed via satellite-based forest surveys, which have many limitations. The present study, which was performed in the Eastern Ghats
Data from: Improving automated annotation of benthic survey images using wide-band fluorescence
- 负责人：
- DOI：
- doi:10.5061/dryad.t4362
- 摘要：
- Large-scale imaging techniques are used increasingly for ecological surveys. However, manual analysis can be prohibitively expensive, creating
Data from: Environmental DNA surveys help to identify winter hibernacula of a temperate freshwater turtle
- 负责人：
- DOI：
- doi:10.5061/dryad.3j9kd51d1
- 摘要：
- and methods We conducted environmental DNA surveys of underwater overwintering sites of the northern map turtle (Graptemys geographica
