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1315 Titles Match Your Query
Showing 1 through 50 of 1315 Next
1. National Atlas of the United States of America from the U.S. Geological Survey (USGS) [USGS_NATIONALATLAS]
The National Atlas updates a large bound collection of paper maps that was published in 1970. Like its predecessor, this edition promotes greater national geographic awareness. It delivers ...


2. Assay of Wild Salmonids for presence of Myxobolus cerebralis [MSU_AWS]
Results of assay for M. cerebralis myxospores by digest wild juvenile salmonids recovered in the Clackamas River (OR) basin.


3. Benthic-invertebrate, fish-community, and streambed-sediment-chemistry data for steams in the Indianapolis metropolitan area, Indiana, 2009-2012 [USGS_IndianapolisMetroStreams]
Aquatic-biology and sediment-chemistry data were collected at seven sites on the White River and at six tributary sites in the Indianapolis metropolitan area of Indiana during the period 2009 through ...


4. BioData - Aquatic Bioassessment Data for the Nation [USGS_BioData]
The U.S. Geological Survey (USGS) BioData Retrieval system provides access to aquatic bioassessment data (biological community and physical habitat data) collected by USGS scientists from stream ecosystems ...


5. Controlled exposure of fry to Myxobolus cerebralis through Triactinomyxons (TAMs) [MSU_5]
Rainbow trout and Chinook salmon fry were subjected to a controlled exposure of 200 and 2,000 triactinomyxons (TAMs) for two hours. After exposure, a subsample of Chinook salmon and rainbow trout ...


6. Distribution of Tubifex tubifex lineages and Myxobolus cerebralis infection in the San Juan River, New Mexico [MSU_20]
A 2 km reach of the Navajo Dam tailwater of the San Juan River, NM was sampled in August and December 2001 and June 2002 to characterize environmental factors influencing the distribution and density ...


7. EarthTrends: The Environmental Information Portal [WRI_EarthTrends]
EarthTrends is an online collection of information regarding the environmental, social, and economic trends that shape our world. Committed to the principle that accurate information ...


8. Effects of Temperature on Invertebrates and Fish, A Selected Bibliography from University of Maryland Center for Environmental Science and Maryland Sea Grant [UMD_MDSG_FISH_INVERT_TEMPS]
Bibliographic information is available on aquatic invertebrates and fish, and includes information on cold as well as warm temperatures. The purpose is to provide information about studies concerning ...


9. Effects of Temperature, Photoperiod and Myxobolus cerebralis Infection on Growth, Reproduction and Survival of Tubifex tubifex Lineages [MSU_19]
Monocultures of lineages III and VI from 2001 San Juan River collections were subjected to infection (0 and 500 myxospores/worm), a range of temperature (5oC, 17oC, and 27oC), and diurnal photoperiod ...


10. Interior Columbia Basin Ecosystem Management Project [ICBEMP]
The mission of The Interior Columbia Ecosystem Management Project (ICBEMP) is to develop a scientifically sound and ecosystem based strategy for forest and rangelands administered by the Forest Service ...


11. Long-Term Ecological Research (LTER)/CWT005: Ecology of Stream Invertebrates ina Forested and a Commercially Clearcut Watershed [LTER_CWT005]
LTER/CWT005: This data set verifies the hypotheses that invertabrate community response to disturbance is dependent on physical stability of substrate, and that functional response of invertebrates ...


12. Mean water temperature at sentinel cages in Rock Creek [MSU_MWTS]
Summary of mean daily water temperatures (Fahrenheit) during the 10-day period when sentinel rainbow trout were in cages in the Rock Creek (MT) drainage. Data from each year are summarized on a single ...


13. National Atlas Spatial Data Layers Via NAISMap WWW Based Geographic Information System [NAISMAP-GIS]
NAISMap was developed as one of the first Geographic Information Systems which is interactive over the World Wide Web. It was developed in order to ...


14. Natural exposure of fry to Myxobolus cerebralis TAMs [MSU_7]
Rainbow trout and Chinook salmon fry were placed in sentinel cages in the Lostine River (Oregon) and were naturally exposed to triactinomyxons (TAMs). After exposure, a subsample of Chinook salmon ...


15. Natural exposure of sentinel rainbow trout to Myxobolus cerebralis [MSU_8]
Juvenile rainbow trout fry were exposed in sentinel cages for 14 days at four sites on the Lostine River (Oregon) during intervals from July 1998 to November 1999. Recovered fish were assayed by the ...


16. Oligochaetes Collected in the Madison River (Montana) Drainage [MSU_18]
Aquatic invertebrates were collected from the sediment of side channels of the Madison River (Montana) during three separate collection periods in 1999 and 2000. All specimens in each sample were ...


17. Oxygen and Carbon Isotopic Data from Wellington Creek, Lorain County, Ohio [CSUOHIO_CESTP_EDP_19960010]
Oxygen isotopic values have been obtained from microsamples of the aragonitic freshwater bivalves Sphaerium striatinum (Pisidiidae) and Anodonta grandis (Unionidae) alive from Wellington Creek, Ohio. ...


18. Prevalence of Myxobolus cerebralis infection in Tubifex tubifex [MSU_PITT]
Prevalence of Myxobolus cerebralis infections in Tubifex tubifex was measured by determining which collected worms were actively shedding triactinomyxons (TAMs). A subset of worms that were not shedding ...


19. Prevalence of Myxobolus cerebralis infection in rainbow trout [MSU_3]
Rainbow trout and Chinook salmon fry were placed in sentinel cages in the Lostine River (Oregon) and were naturally exposed to triactinomyxons (TAMs). After exposure, a subsample of rainbow trout ...


20. Relative Susceptibility and Effects on Performance of Rio Grande Cutthroat Trout and Rainbow Trout Challenged with Myxobolus cerebralis [MSU_21]
We evaluated the susceptibility of Rio Grande cutthroat trout (RGCT; Oncorhynchus clarki virginalis) to infection by Myxobolus cerebralis in a laboratory experiment. In the same experiment, rainbow ...


21. Relative abundance of Tubifex tubifex at Lostine River - Oregon sites [MSU_4]
Seven sampling trips to collect oligochaetes were made in 1998 and six in 1999 at sentinel cage sites in the Lostine River (Oregon). Relative abundance of Tubifex tubifex was determined for each site ...


22. Severity of Infection in Madison River (Montana) Sentinel Rainbow Trout [MSU_9]
Sentinel rainbow trout were placed in side channels of the Madison River (Montana) to determine the site-specific contribution of whirling disease risk. After exposure, fish were examined histologically ...


23. Stream-flow measurements in Rock Creek drainage [MSU_1]
Stream flow was measured at each sentinel cage site in the Rock Creek (MT) drainage in 2001, 2002 and 2003. (For locations of sentinel cages, see: Granath, W.O., Jr., M.A. Gilbert, E.J. Wyatt-Pescador, ...


24. Susceptibility of Tubifex tubifex to Myxobolus cerebralis infection [MSU_SUS]
Non-infected T. tubifex were collected (1999-2001) from the Rock Creek drainage and tested for their susceptibility to infection with M. cerebralis in laboratory exposures. The percentage of worms ...


25. Temperature monitoring for seasonal periodicity in the Rock Creek Drainage of West Central Montana. [MSU_TMSP]
Tubifex tubifex naturally infected with Myxobolus cerebralis were monitored for seasonal periodicity in triactinomyxons (TAM) release. Each time water samples were collected, the temperature range ...


26. The Global Geographic Resources Analysis Support System (GRASS) 3 CD-ROM Data Set from Rutgers University [GRASS_RUTGERS]
The Cook College Remote Sensing Center of Rutgers University and the U.S. Army Corps of Engineers Construction Engineering Research Laboratory (USA/CERL) have signed a cooperative agreement ...


27. Triactinomyxons (TAMs) release by Tubificids Collected from the Madison River (Montana) [MSU_17]
Oligochaetes were collected from six side channels of the Madison River (Montana) and observed for TAM release. This dataset shows the number of the tubificids with morphology similar to T. tubifex ...


28. Vermont Department of Environmental Conservation - Lake Champlain Long-term Monitoring [VTANR_VTDEC_WQD_LAKE-CHAMPLAIN]
On-going 10 year monitoring dataset from 12 long-term and 52 synoptic stations on Lake Champlain. Water chemistry parameters are measures bi-weekly throughout the openwater season. Tributary loadings ...


29. Water quality measurements in the Lostine River, Oregon [MSU_6]
Water quality measurements were taken in the Lostine River (OR) in 1998 and 1999. Temperature, pH, total dissolved solids and conductivity values increased with decreasing river mile in both years, ...


30. Water temperature at Rock Creek sites [MSU_2]
Average daily water temperatures at sentinel cage sites in Rock Creek drainage (MT) were recorded during exposure periods for June 1998-2003. Mean temperatures (Celsius) with 95% confidence intervals ...


31. Black Sturgeon Boreal Mixedwood Research Site, Ontario, Canada [Canada_CFS_BlSturgBorealResearc]
The Black Sturgeon Boreal Mixedwood Research Project (BSBMRP) was established in response to the need to build a strong ecological foundation for integrated resource management in boreal mixedwoods. ...


32. A biological reconnaissance of the Bunger Hills, March 1977 - R.J. Barker [Biology_Bunger_Hills_1977]
Scanned copy of the title document. Taken from the abstract of the report: The Bunger Hills, situated between latitudes 65 degrees, 51 minutes and 66 degrees 20 minutes South and longitudes 100 ...


33. Abatus Microsatellites data set [AAS_3051_AbatusMicrosatellites]   PARENT METADATA
The present data set corresponds to the genotypes for seven microsatellite markers for three Antarctic sea urchin species of the genus Abatus. Sea urchin individuals were collected in five sites separated ...


34. Environmental parameters (1955-2012) for echinoids distribution modelling on the Kerguelen Plateau [Environmental_Kerguelen_Plateau_1955_2012]
Environmental variables in the region of the Kerguelen Plateau compiled from different sources and provided in the ascii raster format. Mean surface and seafloor temperature, salinity and their respective ...


35. K-Axis Science Event Log - not Quality Controlled [AAS_4344_K-AXIS_Science_Event_Log_nonQC]   PARENT METADATA
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


36. K-Axis Science Event Log - scanned copy of paper original [AAS_4344_K-AXIS_Science_Event_Log_Scanned]   PARENT METADATA
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


37. RNA sequence data from krill CO2 exposure experiment [AAS_4015_krill_RNA]
We use RNA sequencing to investigate which genetic/physiological pathways in Antarctic krill are affected by increased CO2 levels. We carried out larval CO2 exposure experiments in March 2012 at the ...


38. Toxicity of IFO 180 fuel and Slickgone NS dispersant to larval Sterechinus neumayeri Antarctic sea urchins [AAS_4142_Sterechinus_fuel_dispersants_larval_toxicity]
This metadata record contains the results from bioassays conducted to show the response of larval Antarctic Sterechinus neumayeri sea urchins to contamination from combinations if IFO 180 fuel and ...


39. Abundance, Life-cycle and Potential Productivity of 'Euphausia superba' and its Relationship With Other Zooplankton in Prydz Bay, Antarctica [ASAC_229]
Metadata record for data from ASAC Project 229 See the link below for public details on this project. From the abstracts of some of the referenced papers: In January 1985 a net sampling survey ...


40. Larval krill data collected during the BROKE-West voyage [BROKE-West_krill_larvae]   PARENT METADATA
These data were collected during the BROKE-West voyage of the 2005-2006 season. They are numbers of krill larvae per cubic metre of water at each of the stations at which data were collected. The ...


41. Project 3054 Season 1 Hydrocarbon ecotoxicological experiments marine invertebrates [AAS_3054_09_10_ecotox]   CHILD METADATA
Ecotoxicological bioassays were conducted at Davis and Casey Stations in 2009/10, 2010/11 and 2011/12 summer seasons to test the sensitivity of near-shore marine invertebrates to fuels in seawater. ...


42. Project 3054 Season 2 and 3 Hydrocarbon ecotoxicological experiments; amphipods [AAS_3054_bioassays_invertcontam]
This metadata record contains the results of bioassays conducted to characterise the response of Antarctic nearshore marine invertebrates to hydrocarbon contaminants in fuels commonly used in Antarctica. ...


43. Toxicity of copper to three Macquarie Island marine gastropods [AAS_4100_Toxicity_Gastropods]
The three gastropod species in this study were collected from the subantarctic Macquarie Island (54.6167 degrees S, 158.8500 degrees E), which is located in the Southern Ocean, just north of the Antarctic ...


44. A practical approach to the assessment of risk to Antarctic marine organisms from environmental contaminants: Modelled 10 day and 4 day LC50 from rapid tests at Casey 2005/06 [ASAC_2677]
Metadata record for data from ASAC Project 2677 See the link below for public details on this project. If traditional methods are used it will be decades before there are valid assessments of risk ...


45. Ecological and taxonomic survey of terrestrial Oligochaetes of Macquarie Island [ASAC_2233]
Data consists of records of two species of earthworms from 70 sites on Macquarie Island collected and identified by Dr R. Blakemore. The species are: Family ACANTHODRILIDAE . Genus MICROSCOLEX ...


46. Experimental studies into growth and ageing of krill 2002-2012 [ASAC_2337]
Metadata record for data from AAS (ASAC) Project 2337. An excel spreadsheet is available for download from the URL given below. The spreadsheet contains three worksheets: - a summary of the data ...


47. Extreme Glacial Legacies: A Synthesis of the Antarctic Springtail Phylogeographic Record [ASAC_2355_phylogeographic]
Some, or all, of the raw data for this project have been sourced from the Australian Antarctic Division Biodiversity Database. Taken from the abstract of the referenced paper: We review current ...


48. Heard Island and McDonald Islands (HIMI) Marine Ecosystem [ASAC_2388]
Metadata record for data from ASAC Project 2388 See the link below for public details on this project. ---- Public Summary from Project ---- The HIMI Ecosystem Project is aimed at examining key predators ...


49. Hydroids of the BANZARE Antarctic expeditions 1916 - 1931 [ASAC_2377]
Metadata record for data from ASAC Project 2377 See the link below for public details on this project. ---- Public Summary from Project ---- The scientifically and historically important collection ...


50. Introduced invasive terrestrial invertebrates on Macquarie Island: studies on ecology, origins and control [ASAC_2397]
Metadata record for data from ASAC Project 2397 See the link below for public details on this project. ---- Public Summary from Project---- Three soil animals, a land shrimp, a slater and a flat ...


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