筛选
科学数据
统计数据
共检索到4087条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Lakewide zebra mussel summary, Oneida Lake, 1992 - 2006
- 负责人:
- 关键词:
- Lakes Trophic dynamics Community structure Invertebrates Benthic habitat Invasive species Oneida Lake, NY Oneida County, NY Madison County, NY Oswego County, NY
- DOI:
- doi:10.5063/aa/kgordon.23.1
- 摘要:
- the Cornell Biological Field Station and include limnology, benthos, zooplankton, phytoplankton, and fish survey data, primarily from Oneida Lake and spanning
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Lakewide zebra mussel summary, Oneida Lake, NY, 1992 - 2006
- 负责人:
- 关键词:
- Lakes Trophic dynamics Community structure Invertebrates Benthic habitat Invasive species Oneida Lake, NY Oneida County, NY Madison County, NY Oswego County, NY
- DOI:
- doi:10.5063/aa/kgordon.23.8
- 摘要:
- the Cornell Biological Field Station and include limnology, benthos, zooplankton, phytoplankton, and fish survey data, primarily from Oneida Lake and spanning
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Molecular mapping and identification of quantitative trait loci for domestication traits in field cress (Lepidium campestre L.) genome
- 负责人:
- 关键词:
- Dehiscence;domestication;epistasis;Genomics-assisted;heritability;QTL cloning;Lepidium campestre
- DOI:
- doi:10.5061/dryad.1jwstqjr4
- 摘要:
- . Mapping and dissecting quantitative trait variation may provide important insights into genomic trajectories underlying field cress domestication. We use
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effect of repeated, lethal sampling on wild bee abundance and diversity
- 负责人:
- DOI:
- doi:10.5061/dryad.5385j
- 摘要:
- itself could have a negative effect on bee populations. 2. We conducted an experiment to assess whether lethal sampling for bees using pan traps
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fitness consequences of boldness in juvenile and adult largemouth bass
- 负责人:
- DOI:
- doi:10.5061/dryad.21gd2
- 摘要:
- and functional contexts in largemouth bass (Micropterus salmoides). Specifically, we report the effect of boldness on (1) juvenile survivorship in an outdoor pond
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A combined field survey and molecular identification protocol for comparing forest arthropod biodiversity across spatial scales
- 负责人:
- DOI:
- doi:10.5061/dryad.8g5d2
- 摘要:
- of the Linnean shortfall to yield diversity estimates that can be directly compared across independent studies. Field sampling can be extended to other arthropod
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit?
- 负责人:
- Josefsson, Jonas
- 关键词:
- agri-environment schemes Common Agricultural Policy crop diversification farmland birds landscape composition landscape complexity mosaic landscapes multifunctional agriculture wildlife conservation land use
- DOI:
- doi:10.5061/dryad.0g794
- 摘要:
- with stronger effects in arable, compared with forest-dominated landscapes. No such effects were observed among field-nesting farmland bird species
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Individual marking of soft-bodied subtidal invertebrates in situ - a novel staining technique applied to the giant plumose anemone
- 负责人:
- Wells, Christopher
- 关键词:
- DOI:
- doi:10.5061/dryad.rc1p0
- 摘要:
- . Neutral red could be used for long-term monitoring of growth and survival in the field, and in combination with methylene blue could be used to mark individuals
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Measurement artefacts lead to false positives in the study of birdsong in noise
- 负责人:
- Brumm, Henrik
- 关键词:
- DOI:
- doi:10.5061/dryad.590jh
- 摘要:
- programs.. In addition, observer expectancy biases are a potential source of error not only in the field of bioacoustics, but in any situation wher
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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:
- The relative abundance of species is recorded as the number of individuals seen per day spent in the field by observer(s). Each observer records