Filters: Tags: Spiders (X)31 results (110ms)
Selection on the color polymorphism in Hawaiian happy-face spiders: Evidence from genetic structure and temporal fluctuations
Spider and Ground Beetle Communities (Araneae, Carabidae) on Gravel Bars along Streams in Northern Hesse (Germany)
Review of the abundance and diversity of invertebrate and plant foods of granivorous birds in northern Europe in relation to agricultural change
Invertebrate Macrofauna in Soils Under Old Growth and Minimally Disturbed Second Growth Forests of the Appalachian Mountains of Kentucky
Riparian Indicators of Contaminant Exposure and Potential PCB Sources at Manistique River and Harbor AOC
Description of Work This work will investigate linkages between sediment PCB concentrations and subsequent exposure in riparian organisms living on land next to the river and harbor. This is an extension of prior work at the site that has been used by the Manistique River and Harbor Remediation Team (comprised of managers and scientists from USEPA GLNPO, USEPA ORD, NOAA, USACOE, USGS and the state of Michigan) to guide plans for delisting activities. Riparian spiders are important mediators of contaminant flux from aquatic systems to nearby terrestrial habitats. Aquatic insects accumulate contaminants in their larval form, and transport these contaminants to terrestrial ecosystems in their adult bodies. Spiders...
Long term changes in spider (Araneae) communities in natural and drained fens in the Biebrza River Valley
Numerical responses of different trophic groups of invertebrates to manipulations of plant diversity in grasslands
NEAMAP stands for NorthEast Area Monitoring and Assessment Program. NEAMAP was developed to meet the needs of fisheries management and stock assessment activities in the northeastern United States. NEAMAP began in 2006 with a fall pilot survey and in 2008 began conducting both a spring and fall survey. NEAMAP samples from Cape Cod, MA south to Cape Hatteras, NC and targets both juvenile and adult fishes. NEAMAP is an integrated, cooperative state/federal data collection program. Its mission is to facilitate the collection and dissemination of fishery-independent information obtained in the Northeast for use by state and federal fisheries management agencies, the fishing industry (commercial and recreational),...