Search datasets
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Barriers to migration contribute to declining populations of Pacific Lamprey (Entosphenus tridentatus) throughout the West, but little is known about their migration patterns and effects of dams...
Search relevance: 175.68 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may...
Search relevance: 169.19 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:54 PM -
Count of total number of River Lamprey (Lampetra ayresi) observed in a two hour period
Search relevance: 155.76 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
This data release represents data on the presence and distribution of per- and polyfluoroalkyl substances (PFAS) in Pacific lamprey (Entosphenus tridentatus), which are culturally and ecologically...
Search relevance: 150.45 | Views last month: 0 | Catalog Last Checked: October 29, 2026 at 08:03 AM -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 104.35 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:18 PM -
Prior to the initiation of translocation efforts in 2017, Pacific lamprey (Entosphenus tridentatus) were last documented in the Okanogan river subbasin in 2010. It appears as if lamprey were...
Search relevance: 104.04 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:24 PM -
Oregon Fish Habitat Oregon Fish Habitat Distribution. These data describe areas of suitable habitat believed to be used currently or historically by native or non-native fish populations. The term...
Search relevance: 102.13 | Views last month: 16 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may...
Search relevance: 97.33 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:39 PM -
Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may...
Search relevance: 96.86 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:40 PM -
Lampricide concentrations in larval sea lamprey (Petromyzon marinus) carcasses collected following two TFM and two TFM/Bayluscide treatments were determined to support risk assessments for...
Search relevance: 81.52 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:05 PM -
Sea lamprey (Petromyzon marinus) control is achieved in tributaries to the Laurentian Great Lakes by applying lamprey-specific pesticides (lampricide) to habitats containing larval sea lamprey. ...
Search relevance: 61.50 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:37 PM -
Columns of data representing Chehalis River tributary, sample reach locations, dates of water sampling, quantitative PCR results, and whether lamprey were sampled by electrofishing in each sample reach.
Search relevance: 58.51 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:45 PM -
The Siletz River Basin encompasses 970 square kilometers of western Oregon and drains to the Pacific Ocean. In cooperation with the Confederated Tribes of the Siletz Indians of Oregon (CTSI), the...
Search relevance: 55.32 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:43 PM -
These data contain biodata, net catch, and detection records for juvenile sea lamprey sampled in natural streams in Michigan and Quebec, Canada and those stocked into an artificial stream at the...
Search relevance: 51.40 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 08:10 PM -
The risk of lampricide applications (such as 4-Nitro-3-(trifluoromethyl)phenol, TFM) to non-target fauna continues to be a concern within the Great Lakes Fishery Commission sea lamprey control...
Search relevance: 47.24 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 10:02 PM -
The Siletz River Basin encompasses 970 square kilometers of western Oregon and drains to the Pacific Ocean. In cooperation with the Confederated Tribes of the Siletz Indians of Oregon (Siletz...
Search relevance: 42.49 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:35 PM -
This study continues our investigations into the effects of lampricides on mussels by extending research into potential effects on behavioral and reproductive endpoints on the mussel plain...
Search relevance: 40.33 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:16 PM -
This study continues our investigations into the effects of lampricides on mussels by extending research into potential effects on behavioral and reproductive endpoints on the plain pocketbook...
Search relevance: 39.23 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:25 PM -
The Stanislaus River Steelhead Life Cycle Monitoring Program is an ongoing survey starting in 2021 that aims to estimate the amount of steelhead (Onocorhynchus mykiss) present in the Stanislaus...
Search relevance: 37.30 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:48 PM -
The data set is six separate csv files. Four of which contain the quantity of DNA copy numbers and fluor used to analyze the DNA quantities collected from water samples from four separate portions...
Search relevance: 33.79 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:27 PM
