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Filters Date Range Past year (2) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Budget (1) Project (1) Types Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts U.S. Fish and Wildlife Service, Legacy Region 6, Science Applications Upper Midwest Environmental Sciences Center Greg Whitledge Kristen L Bouska U.S. Geological Survey - ScienceBase More... Categories Project (1) Tag Types US Fish and Wildlife Service, Legacy Region 6, Science Applications Location Keywords (1) Theme (3) Place (3) Harvest Set (4) USGS Scientific Topic Keyword (3) ISO 19115 Topic Category (1) Resource Type (1) Status (1) US Fish and Wildlife Service, Legacy Region 6, Science Applications Ecotypic Areas (1) US Fish and Wildlife Service, Legacy Region 6, Science Applications Goals (1) Tag Schemes None (2) Common geographic areas (1) ISO 19115 Topic Category (4) USGS Thesaurus (1) View Results as: JSON ATOM CSV

Fin ray microchemistry of native fishes to evaluate upstream fish passage at Brandon Roads Lock and Dam in Illinois: 2017-2018 This dataset contains Sr:Ca of water and fin ray samples of native fish to evaluate upstream fish passage through a navigation lock in the Des Plaines River (Brandon Roads Lock and Dam). Fin ray samples from several native fish taxa (catostomids, ictalurids, centrarchids, and lepisosteids) were collected in two river reaches downstream of Brandon Roads Lock and Dam, and in a river reach upstream of Brandon Roads Lock and Dam. Fin ray Sr:Ca derived from microchemistry analyses of fin ray materials from a laser ablation transect is included as both edge values and entire transect (including edge). Edge values of Sr:Ca were used to characterize chemical signatures of residency for each of the rivers and make comparisons... Categories: Data; Tags: Aquatic Biology, Asian carp, Brandon Roads Lock and Dam, Brandon Roads Lock and Dam, Catostomidae, All tags... Centrarchidae, Chicago Area Waterway System, Des Plaines River, Des Plaines River, Ecology, Fish passage, Ictaluridae, Illinois River, Kankakee River, Lepisosteidae, USGS Science Data Catalog (SDC), biota, fin ray, invasive fishes, microchemistry, native species, otolith, Fewer tags Otolith microchemistry for determining natal origins of prey fishes in the Upper Mississippi River System This dataset includes otolith and water chemistry used for determining natal origins of individuals from six species. The dataset contains Sr:Ca and Ba:Ca of water samples for the Mississippi River and tributaries as well as otolith Sr, Ba, Mg values from fishes collected in navigation pools 4, 8, 13, and 26 of the Upper Mississippi River, as well as the Open River Reach of the Middle Mississippi River and the La Grange Pool of the Illinois River. Fishes included Bullhead Minnow, Emerald Shiner, Gizzard Shad, Bluegill, Orangespotted Sunfish, and Yellow Perch. Laser ablation inductively coupled mass spectrometry to quantify natal origins of these prey fish. Upwards of 50-75% of individuals at a given river reach... Categories: Data; Tags: Aquatic Biology, Illinois, Iowa, Minnesota, Missouri, All tags... USGS Science Data Catalog (SDC), Upper Mississippi, Water Resources, Wisconsin, biota, fish, river systems, Fewer tags Otolith microchemistry of adult bigheaded carp for determining early-life environments in the Upper Mississippi River 2016-2018 Data set includes water Sr:Ca, Ba:Ca, and δ18O for the Mississippi River and tributaries, and otolith Sr:Ca, Ba:Ca, and δ18O data from bigheaded carp (Silver Carp and BIghead Carp) collected in navigation pools 16-19 of the Upper Mississippi River in 2016 to 2018. Bigheaded carp (Bighead Carp and Silver Carp) are invasive species in the US and have spread throughout most of the lower Mississippi River Basin. Population abundance upstream of Lock and Dam 19 (LD19) on the Upper Mississippi River (UMR) has likely been limited by the high-head dam at this location, which restricts all upstream fish passage to the lock chamber. To determine early-life environments of adult bigheaded carp captured upstream LD19 at the... Categories: Data; Tags: Aquatic Biology, Asian carp, Hypophthalmichthys, Invasive carp, Invasive fishes, All tags... Navigation pools 16-19, USGS Science Data Catalog (SDC), Upper Mississippi River, biota, fish passage, microchemistry, otolith, recruitment, stable isotopes, Fewer tags Sicklefin and Sturgeon Chub Population Genetics Study for SSAs Sicklefin and sturgeon chub in Missouri and Mississippi Rivers were petitioned and Species Status Assessments (SSA) are due by 2023. This project will characterize population structure using tissue samples collected and genetically analyzed to assess trend of populations throughout their range.Objectives are: 1) Describe population structuring (degree of genetic isolation or mixing) taken from species range 2) describe Effective Population Size (Ne) 3) Describe population trends. Samples provided by participating state wildlife agencies and federal agencies. Cost of sampling is subsidized by ongoing Missouri and Mississippi sampling.PI: Dr Ed Heist Edheist@siu.eduPI/Funding recipients organization: Southern Illinois... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AR, Grasslands, IA, IA, IA, All tags... IA, IA, IA, IA, IA, IA, IA, KS, KS, KS, KS, KS, KS, KS, KS, KS, KS, MO, MO, MO, MO, MO, MO, MO, MO, MO, MO, MT, MT, MT, MT, MT, MT, MT, MT, MT, MT, ND, ND, ND, ND, ND, ND, ND, ND, ND, ND, NE, NE, NE, NE, NE, NE, NE, NE, NE, NE, Project, SA Science Catalog, SD, SD, SD, SD, SD, SD, SD, SD, SD, SD, Strategic Science - 1420, USFWS Science Applications Science Catalog, WY, WY, WY, WY, WY, WY, WY, WY, WY, WY, environment, onGoing, Fewer tags