Found 68 datasets matching filters.
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Protogynous fishes are often assumed to be more sensitive than gonochorists to exploitation, primarily because of potential sperm limitation and/or social disruption of mating if larger, mostly...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-01-27 -
The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-20 -
Archived samples of elasmobranch vertebrae, reproductive tissues, and stomach contents. Data are utilized to develop age and growth models, oogive schedules, and feeding dynamics. All elements are...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-27 -
With these data, I evaluated the effects of parental photoperiod and offspring environment on prolonged egg diapause, embryonic development and hatching over nine years in natural settings...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-27 -
The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-20 -
The Hood Canal Steelhead Project is a 17-year before-after-control-impact experiment that tests the effects of supplementation on natural steelhead populations in Hood Canal. There are three...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-20 -
The main market sampling program in the Commonwealth of the Northern Mariana Islands (CNMI) is the new biosampling program implemented in late 2010 on the island of Saipan. It is a joint Division...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-19 -
Apex Predators Program staff have collected vertebral centra from sportfishing tournaments, cruises, commercial fishermen and strandings in the Northeast US since the 1960's. This offers a unique...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-20 -
This data set was used to explore advanced technologies using Fourier transform near infrared (FT-NIR) spectroscopy coupled with machine learning to estimate fish age more rapidly and with greater...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
Amphibians are thought to be vulnerable to the effects of climate change, but often they are understudied. This makes assessing the potential vulnerability of amphibians to climate change...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data are the data for spring body composition and energy content for adult female brown bears from Gates of the Arctic, Lake Clark, Kodiak, and Katmai, Alaska, 2014-2017.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Open Access Data. Hitt, NP, Landsman, AP, and Raesly, RL. 2022. Life history strategies of stream fishes linked to predictors of hydrologic stability. Ecology and Evolution 12.e8861.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-25 -
The dataset is comprised of individual fish records from collections made during port sampling at Kodiak Alaska for the purpose of updating maturity estimates for selected GOA flatfish. The...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
This dataset includes two files, 1) site -specific covariates including the presence of predators (fish), disease (Batrachochytrium dendrobatidis [Bd] - amphibian chytrid fungus), and permanence...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Ammodramus savannarum ammolegus (commonly referred to as the Arizona Grasshopper Sparrow) occurs in the desert and plains grasslands of southeastern Arizona, southwestern New Mexico, and northern...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The dataset includes four seperate files of data for a project that examined the strontium isotopic composition of otoliths of Clear Lake Hitch. Otoliths examined in this study were from...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Length distribution of a subset of individuals from a species (mainly non-target) caught during SWFSC-FRD fishery independent trawl surveys of coastal pelagic species. Measured lengths for...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
Lower activity threshold studyTo evaluate the lower activity threshold, E. giganteana larvae were collected starting in the first week of April to May 21st, 2023, at the Land Institute, Salina, KS...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
Reproductive data from Squalus cubensis (Cuban dogfish) were opportunistically collected from 2005-2012. Data include those necessary to examine reproductive cycle, fecundity, gestation period,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
Synonymies, diagnoses, descriptions, illustrations, an identification key and meristic frequency tables are provided for all species of Lonchopisthus. Most of the skeletal anatomy of L. higmani is...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03
