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Great Plains Population and Environment Data: Agricultural Data, 1870-1997 [United States];;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr04254
- 摘要:
- , Texas, and Wyoming). Smallest Geographic Unit: county;;The first comprehensive United States Census of Agriculture in 1850 imposed a limit below whic
Data from: Differences in spatial synchrony and interspecific concordance inform guild-level population trends for aerial insectivorous birds
- 负责人:
- 关键词:
- aerial insectivorous birds population synchrony spatial concordance North American Breeding Bird Survey
- DOI:
- doi:10.5061/dryad.364mb
- 摘要:
- , and geographic location of declining trends. We used dynamic factor analysis to identify large-scale common trends underlying stratum-specific annual indices for ea
GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.pdbmzl
- 摘要:
- Hoo species data held by The National Trust.. 554065 records from Geographically tagged INSDC sequences. 22440 records from Botanical Society
GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.0hulyx
- 摘要:
- from Natural Geography In Shore Areas (NaGISA) Dataset. 2 records from Phragmites of Canada. 400 records from GEO Biodiversity Day. 315 records from