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Biological variables and liver and testes transcript abundance from smallmouth bass sampled in the Lake Erie drainage, Pennsylvania (2016) Biological variables and liver and testes transcript abundance from smallmouth bass sampled in the Lake Erie drainage, Pennsylvania (2016)
In 2016, smallmouth bass were collected from three sites in the Lake Erie drainage in Erie County, Pennsylvania and an out-of-basin site in the Allegheny River drainage in order to assess reproductive health and identify endocrine disruption responses. Pieces of liver and gonad were taken in Z-Fix and RNALater for histology and transcript abundance analysis. A landscape analysis was...
Biomarker responses in American kestrels exposed in ovo to EHTBB and TBPH Biomarker responses in American kestrels exposed in ovo to EHTBB and TBPH
Observations of test subjects and hatching data - Body weight, organ/tissue weights Biomarker data (oxidative stress indicators, oxidative DNA damage, thyroid hormones, histological findings) in various tissues Chemical residues in tissues
Biomass accrual and trace-element concentrations in water and periphytic algae at select locations in the Clark Fork and Blackfoot Rivers, Montana, 2015 Biomass accrual and trace-element concentrations in water and periphytic algae at select locations in the Clark Fork and Blackfoot Rivers, Montana, 2015
The U.S. Geological Survey monitored algal biomass accrual and concentrations of metals and other trace elements in stream water and periphytic algae at 3-4 day intervals over a 2-week period at 3 locations within the upper and middle portions of the mining-impacted Clark Fork River, Montana, and at one location on the relatively unimpacted Blackfoot River tributary. This data release...
Bird Responses to Young Stand Thinning in Western Oregon in 2013 Bird Responses to Young Stand Thinning in Western Oregon in 2013
The US Forest Service, Pacific Northwest Research Station, and Oregon State University established the Young Stand Thinning and Diversity Study (YSTDS) in 1990 to demonstrate and test options for young stand management in western Oregon. The YSTDS is designed to determine if different thinning, underplanting, and snag creation treatments in 35-50 year-old plantations can accelerate the...
Bitumen Reflectance Data from the Tattoo Well in the Horn River Basin, Sample E200205 Bitumen Reflectance Data from the Tattoo Well in the Horn River Basin, Sample E200205
Bitumen reflectance data from a sample collected from the vertical EOG TATTOO D129 A28-F/094-O-10 ("Tattoo") well in the Horn River Basin, as part of the collection of a high-resolution geochemical data set.
Bivalve metrics in the North San Francisco Bay and Sacramento-San Joaquin Delta Bivalve metrics in the North San Francisco Bay and Sacramento-San Joaquin Delta
Phytoplankton is an important and limiting food source in the Sacramento-San Joaquin Delta and San Francisco Bay; the decline of phytoplankton biomass is one possible factor in the pelagic organism decline and specifically in the decline of the protected delta smelt. The bivalves Corbicula fluminea and Potamocorbula amurensis (hereafter Corbicula and Potamocorbula, respectively) have...
Black Creek Rapid Geomorphic Assessment, Allen County, Indiana Black Creek Rapid Geomorphic Assessment, Allen County, Indiana
The Maumee River network contributes a significant amount of total phosphorus (P), including both sediment-bound P (sed-P) and dissolved reactive P (DRP, also known as orthophosphate). Most headwater streams of the Maumee River are predominantly agricultural in land use, interspersed with rural communities. Implementation of best management practices on agricultural operations has worked...
Black-tailed prairie dog capture data from plots treated and not treated with oral plague vaccine from 2013-2017 in Montana Black-tailed prairie dog capture data from plots treated and not treated with oral plague vaccine from 2013-2017 in Montana
Oral sylvatic plague vaccine baits (SPV) and placebo baits were distributed once annually from 2013-2016 on treated and non-treated paired plots from 2013-2016. Black-tailed prairie dogs (BTPD) were live-trapped and permanently marked with passive integrated transponders and ear tags on 4 pairs of plots each year from 2013-2017 to provide capture/recapture data for use in estimating BTPD...
Black-tailed prairie dog movement and bait uptake data from 2013-2017 in Montana Black-tailed prairie dog movement and bait uptake data from 2013-2017 in Montana
Oral sylvatic plague vaccine baits (SPV) and placebo baits, each containing Rhodamine B dye biomarker, were distributed once annually from 2013-2016 on treated and non-treated paired plots from 2013-2016. Black-tailed prairie dogs (BTPD) were live-trapped and permanently marked with passive integrated transponders and ear tags on 4 pairs of plots each year from 2013-2017 to provide...
Blood Parasite Infection Data from Emperor Geese (Anser canagicus) and Cackling Geese (Branta hutchinsii minima), Yukon-Kuskokwim Delta, Alaska, 1998-2014 Blood Parasite Infection Data from Emperor Geese (Anser canagicus) and Cackling Geese (Branta hutchinsii minima), Yukon-Kuskokwim Delta, Alaska, 1998-2014
This dataset includes one table of blood parasite (hematozoa) infection data from 197 Emperor Geese (Anser canagicus) and 110 Cackling Geese (Branta hutchinsii minima) sampled on the Yukon-Kuskokwim Delta, Alaska, in 1998 and 2014. Three genera of blood parasites (Leucocytozoon, Haemoproteus, Plasmodium) were detected by molecular sequencing of a 479 bp fragment of the Cytochrome-b gene...
Blood Parasite Infection, Body Mass, and Survival Data from Emperor Geese (Anser canagicus), Yukon-Kuskokwim Delta, Alaska, 2006-2016 Blood Parasite Infection, Body Mass, and Survival Data from Emperor Geese (Anser canagicus), Yukon-Kuskokwim Delta, Alaska, 2006-2016
This dataset provides two tables of blood parasite infection data collected from Emperor Geese (Anser canagicus) on Yukon-Kuskokwim Delta, Alaska, 2006-2016. Three genera of blood parasites (Leucocytozoon, Haemoproteus, Plasmodium) were detected by molecular sequencing of a 479 bp fragment of the Cytochrome-b gene. The data provided in the tables are: 1) age, sex, mass, infection status...
Body Composition of Bar-tailed Godwits (Limosa lapponica) Body Composition of Bar-tailed Godwits (Limosa lapponica)
These data are in one table with measures of the external morphology and internal organ and muscle groups collected from Bar-tailed Godwits.