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1322 Titles Match Your Query
Showing 1 through 50 of 1322 Next
1. Juvenile Blue Crab Mortality at the Smithsonian Environmental Research Center [siserc_crab001]
Tethering techniques are used to assess sources of and temporal variation in juvenile blue crab mortality as a function of water depth in the nearshore shallows of the Rhode River subestuary. Twenty-five ...


2. CephBase [utmbnrcc_cephbase_obis]
CephBase is a dynamic html (dhtml) relational database-driven interactive web site that has been online since 1998. The prototype version of CephBase was developed at Dalhousie Univeristy in Halifax, ...


3. TASC Trans Atlantic Study of Calanus [GLOBEC_001_TASC_001]   CHILD METADATA
TASC (Trans-Atlantic Study of Calanus) 1996 - 1999 TASC is a multi-national project to understand the physical and biological process that control the population dynamics of the copepod Calanus Finmarchicus, ...


4. TASC: The Role of Cross Shelf Exchange Processes in Controlling Seasonal Population Dynamics [GLOBEC_068_TASC_002]   PARENT METADATA
The primary objective of this subtask of the TASC programme, is to examine the role of NSDW in a) facilitation colonization of the temperate northeast Atlantic rim ecosystem by C. finmarchicus which ...


5. Trans-Atlantic Study of Calanus: Analysis of historical time series data [GLOBEC_074_TASC_007]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) programme was to determine trends and seasonal cycles in abundance of Calanus in different regions of the NE Atlantic and ...


6. Trans-Atlantic Study of Calanus: Calanus in different light and predatory regimes [GLOBEC_079_TASC_012]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus programme was to assess mortality risk of Calanus with respect to visual predators (fish) along a latitudinal gradient in the Norwegian ...


7. Trans-Atlantic Study of Calanus: Comparative Time Series Sampling Programme [GLOBEC_078_TASC_011]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) programme was to describe the annual cycle of vertical distribution, generational development and overwintering of C. finmarchicus ...


8. Trans-Atlantic Study of Calanus: Generation pattern and switching along the Norwegian Midshelf. [GLOBEC_075_TASC_008]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) progamme was to describe the across shelf transport of Calanus along the shelf edge from More to Lofoten, and identify the ...


9. Trans-Atlantic Study of Calanus: Large Scale Distribution, Life History and Predation [GLOBEC_069_TASC_003]   PARENT METADATA
The distribution, abundance and population structure of Calanus are governed by production, predation, advection and behaviour. This task of the TASC programme addressed these topics on different ...


10. Trans-Atlantic Study of Calanus: Large Scale Field Survey [GLOBEC_077_TASC_010]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus programme was to describe the large scale distribution, abundance, and population structure of C. finmarchicus in the Nordic Seas ...


11. Trans-Atlantic Study of Calanus: Modelling the cross-shelf dispersal of Calanus [GLOBEC_076_TASC_009]   PARENT METADATA
The objectives of this sub-task of the Trans-Atlantic Study of Calanus are a) To model the finely resolved flow field at the shelf edge in each of the following areas - S Iceland, Faroe, Shetland, ...


12. Trans-Atlantic Study of Calanus: Modelling the effect of large scale advection and life cycle strategies [GLOBEC_080_TASC_013]   PARENT METADATA
The aim of this subtask of the Trans-Atlantic Study of Calanus (TASC) programme was to quantify how advection within the Norwegian Sea and life cycle strategies (number of generations per year, developmental ...


13. Trans-Atlantic Study of Calanus: Overwintering, across shelf advection and spring spawning in Shetland-Faroe and southeastern Icelandic Waters. [GLOBEC_072_TASC_005]   PARENT METADATA
The objectives of the subtask are to a) track the Norwegian Sea Deep Water (NSDW) overflow between Faroe Bank and Faroe Plateau, across the Iceland-Faroe ridge and along the shelf edge off southern ...


14. Trans-Atlantic Study of Calanus: Physiology, Growth and Reproduction [GLOBEC_070_TASC_004]   CHILD METADATA   PARENT METADATA
This task of the Trans-Atlantic Study of Calanus combined laboratory, mesocosm and shipboard experimentation with modelling to advance quantitative knowledge of feeding biology, reproductive biology ...


15. Trans-Atlantic Study of Calanus: Regional and Seasonal Variability of feeding and reproduction [GLOBEC_081_TASC_014]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) programme is to develop and standardize methods to assess egg production from live and preserved specimens. Establish the ...


16. A Survey of the Freshwater Macroinvertebrates in Streams and Lakes of Macquarie Island [ASAC_555]
In all, 15 sites on 12 streams were kick-sampled for invertebrates. Eleven fully aquatic taxa were found: a species of Iais (Isopoda: Janiridae); six species of oligochaetes (three enchytraeids, one ...


17. 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 drives ...


18. Environmental Monitors on Lobster Traps [emolt]
This is a set of bottom-temperature time series from dozens of moorings in the Gulf of Maine and Southern New England Shelf. Most are hourly records from active lobster traps with multiple years of ...


19. Coral reef and artificial reef shape files, Broward County, FL [NODC_0000244]
These shape files provide location, identification, depth, and additional information on the artificial reefs offhshore Broward County, Florida. Coral reef and artificial reef location shape files ...


20. Crustaceans - Inshore Traditional Knowledge [Canada_DFOGeoPortal_CrustacInsh]
This data is Traditional Ecological Knowledge (TEK). It was collected through interviews with people having direct knowledge of local areas. Interviewees were primarily fishers (active and retired) ...


21. NODC Standard Format Pathology Data Sets (1973 -1980): Fish Pathology (F013) Data [NODC_F013]
Fish Pathology (F013) contains data from examinations of diseased fishes. Although these data may be from field observations, they derive primarily from laboratory analyses. Data include: location, ...


22. NODC Taxonomic Code Version 8.0 [NOAA_NODC_TAXONOMIC_CODE]
The National Oceanographic Data Center (NODC) Taxonomic Code is the largest, most flexible, and widely used of the various coding schemes that have been developed to adapt the Linnean system of ...


23. Adult Summer Steelhead Strays Found in the Willamette River Basin in Oregon [MSU_16]
Recovery information and identifying marks for stray anadromous salmon collected in the Willamette River, Oregon.


24. Prevalence of Infection in Tubifex tubifex Under Different Flow Rates [MSU_14]
Myxospores were introduced to artificial stream channels with different flow regimes (slow and fast) and containing Tubifex tubifex. Worms were removed 201 days post-exposure and a Quantitative Polymerase ...


25. Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island [ASAC_996]
Metadata record for data expected from ASAC Project 996 See the link below for public details on this project. The study investigated the effects of the small sewage outfall on algal epifauna in ...


26. Insect migration and monitoring studies on Macquarie Island [ASAC_999]
Preliminary Metadata record for data expected from ASAC Project 999 See the link below for public details on this project. ---- Public Summary from Project ---- Large numbers of insects, mites, spiders ...


27. Illustrations for a book on the Invertebrates of Macquarie Island [ASAC_789]
The original aims of this project were: To obtain publication standard line drawings of all stages of the thirty three species of Pterygote insect and spider which occur on Macquarie Island to illustrate ...


28. Palaeontology and Palaeoenvironment of the Marine Plain area (Vestfold Hills) in the Pliocene [ASAC_884]
This project is very closely related to ASAC project 666 (ASAC_666). See that project for more details. A copy of the masters thesis arising from the project is attached to the record. Physical ...


29. Report from the 1985 ANARE expedition to Heard Island [Heard_Island_Report_1985]
Report of the 1985 A.N.A.R.E to Heard Island. This document contains the following scientific reports: Zoology - elephant seals, fur seals, General Zoology - leopard seals, fish, insects, birds; Botany ...


30. West Nile Virus United States Mosquito Map [usgs_cdc_westnilemosquito]
The Centers for Disease Control and Prevention and the United States Geological Survey have collaborated on the United States Mosquito Map that shows where mosquitos have tested positive for West ...


31. 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 ...


32. Laboratory Exposure of Chinook Salmon to Triactinomyxons (TAMs) [MSU_CHS_SR]
A laboratory challenge model was developed to evaluate the effects of a natural M. cerebralis exposure on the susceptibility of Chinook salmon. Fry at 3 weeks post-hatch were subject to repeated doses ...


33. Myxobolus cerebralis Infection in Adult Chinook Salmon [MSU_CHS_AD]
Results of assay for M. cerebralis myxospores by digest and PCR technique of adult Chinook salmon recovered in the Clackamas River basin


34. Oligochaete Sampling in Clear Creek (Oregon) [MSU_CCWS]
Dataset of results of oligochaete sampling at locations in Clear Creek between 2002-2005.


35. 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 ...


36. Sentinel Cage Data for Clear Creek in Oregon [MSU_CCSD]
Results of PCR testing of sentinel fish held at locations in Clear Creek between 2002-2005.


37. Spore Counts from Sentinel Fish in Clear Creek in Oregon [MSU_CCSC]
To determine the severity of infection at locations in Clear Creek, sentinel fish were held at locations throughout the Creek and in the hatchery.This dataset details the M. cerebralis spore counts ...


38. 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, ...


39. Susceptibility of Bull Trout to M. Cerebralis Infection [MSU_BT]
The susceptibility of bull trout to M. cerebralis was assessed by experimental exposures at two different single parasite doses and two different repeated parasite doses. Only summary data are available, ...


40. Susceptibility of Chinook salmon to M. cerebralis infection [MSU_CHS_A]
In order to investigate the influence of exposure age on susceptibility to M. cerebralis in Chinook salmon, we assessed infection and disease following experimental exposures at different ages and ...


41. 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, ...


42. The production biology of Lake Bonney and Lake Fryxell [K009_1970_1971_NZ_1]
A party of biologist was concerned with the production biology of Lake Bonney and Lake Fryxell. Soil bacteria and protozoa were studied and rotifiers were collected from the lakes.


43. Biodiversity survey at Mt Kyffin near the Beardmore Glacier [K024_2002_2003_NZ_4]
A four person party visited an area close to Mt Kyffin on the south side of the Beardmore Glacier and at nearly 84 South latitude. In the 59-60 season the presence of many plants (lichens) and insects ...


44. Collembolids (Gomphiocephalus hodgsoni) and mite (Stereotydius mollis) samples and surveys of the lower Taylor Valley for phylogenetic relationship studies [K024_2002_2003_NZ_1]
Both collembolids (Gomphiocephalus hodgsoni) and mites (Stereotydius mollis) were surveyed over the entire floor of the lower Taylor Valley with special attention paid to the stream areas and to wet ...


45. Microfauna surveys of the vegetation of the Fryxell Stream flush area, Taylor Valley [K024_1989_1990_NZ_2]
Mosses were sampled from the Canada Glacier flush area, Taylor Valley, for included animals (major groups of microfauna in Antarctica are the protozoa, nematoda, tardigrada and rotifers) to attempt ...


46. NOAA Mid Atlantic Tursiops Surveys 1995 (3); Sightings [seamap88]   PARENT METADATA
Mid Atlantic Tursiops Surveys (MATS) were conducted in 1995 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate an index of relative abundance for Atlantic bottlenose ...


47. Forest Health Network Archives - Pest Data for British Columbia, Canada [Canada_PFC_FHNABCPestData]
Aerial detection surveys are intended to detect new activity, to monitor the trend of ongoing activity, to provide general location information, and to subjectively rate levels of defoliation. ...


48. Inter-disciplinary Forest Ecosystem Research (InFER), Newfoundland, Canada [Canada_CFS_InFER-Nfld]
The Inter-disciplinary Forest Ecosystem Research (InFER) project was established in 1993 to determine the effects of harvesting and silvicultural practices on boreal forest ecosystems. The inter-disciplinary ...


49. Mature Lodgepole Pine Management Study, British Columbia, Canada [Canada_CFS_LodgepolePineBC]
Lodgepole pine stands make up an important part of the forest cover in the interior of British Columbia, consistently providing nearly 25% of total forest product values produced annually in the province, ...


50. Waste Water Discharge Inventory Database for British Columbia, Canada [CANEMRCCRSDISCHARGE]
This database provides information on wastewater discharge under provincial permits (municipal, industrial, mines, wood industries) and from federal facilities. Its variables include: site name, location, ...


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