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Stable isotope dynamics of herbivorous reef fishes and their ectoparasites: 2012, 2013, 2018 Stable isotope dynamics of herbivorous reef fishes and their ectoparasites: 2012, 2013, 2018
Acanthurid surgeonfishes are an abundant and diverse group of herbivorous fishes on coral reefs. While their contribution to trophic linkages and dynamics in coral reef systems has received considerable attention, the role of linkages involving their parasites has not. As both consumers of fish tissue and prey to microcarnivores, external parasites can play a significant role in trophic...
Aquatic Macroinvertebrate Data Collected from Kansas City Metro Area Streams, 2011-2013 Aquatic Macroinvertebrate Data Collected from Kansas City Metro Area Streams, 2011-2013
During Fall 2011 (Oct. 3-6, 2011), Spring 2012 (March 26-28, 2012), Spring 2013 (April 28-30, 2013), and Fall 2013 (Oct. 22-25, 2013), the USGS-CERC (Barry Poulton) and the Kansas City Water Services Dept. (Jing Tao) sampled stream-dwelling aquatic macroinvertebrate communities in nine watersheds within the non-connected stormwater management region in Kansas City, Missouri, utilizing...
Mucket eDNA detection in Wallen's Bend, Clinch river, Tennessee, September 2019 Mucket eDNA detection in Wallen's Bend, Clinch river, Tennessee, September 2019
The data describe the technical performance of a designed qPCR assay for the detection of mucket (Actinonaias ligamentina) eDNA from field collected water samples. Parameters described include the sequences of the primers and probes used; the limit of detection and limit of quantification for the assay; a list of freshwater mussels species that were used to test specificity of the assay...
Field and simulated data to construct hypervolumes of coastal wetland plant states for resilience quantification, Louisiana, USA (2016-2017) Field and simulated data to construct hypervolumes of coastal wetland plant states for resilience quantification, Louisiana, USA (2016-2017)
These datasets provide: 1) field-collected biomass and structural attributes for coastal salt marsh in the Port Fourchon area, Louisiana; 2) simulated biomass and structural attributes along flooding gradients using mixed model regression outputs; and 3) resilience metrics calculated using multivariate hypervolumes along with potential environmental covariates of resilience metrics.
Mark-recapture data for a boreal toad metapopulation at the Lost Trail National Wildlife Refuge, Montana (2003-2018) Mark-recapture data for a boreal toad metapopulation at the Lost Trail National Wildlife Refuge, Montana (2003-2018)
From 2003-2018, USGS researchers and collaborators conducted mark-recapture studies of the boreal toad at the Lost Trail National Wildlife Refuge in northwestern Montana, USA. The datasets included here contain information on individual toad capture history, body size, and disease status. These data were collected annually over the 16-year period at up to 11 breeding sites per year on...
Environmental DNA (eDNA) and Fish Capture Data from Round Goby Screening Surveys on the Eastern Erie Canal, New York (ver. 3.0, February 2026) Environmental DNA (eDNA) and Fish Capture Data from Round Goby Screening Surveys on the Eastern Erie Canal, New York (ver. 3.0, February 2026)
The dataset is composed of four tables containing data collected during screening surveys for invasive Round Goby (Neogobius melanostomus) at 12 sites on the Eastern Erie Canal in New York between Oneida Lake and the Hudson River from 2016 to 2025. The sampling techniques and frequency of sampling were adapted over time to optimize the efficiency of the study effort. From 2016-2019 eDNA...