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The Midwest Climate Adaptation Science Center’s (MW CASC) Strategic Science Agenda will guide the CASC’s work through 2026, helping to identify which projects should be funded and which partnerships need to be cultivated. Currently, the Strategic Science Agenda is at an interim stage. The Interim Science Priorities for the Midwest CASC are structured around five management challenges: 1. Heavy precipitation events and drought 2. Loss of winter 3. Altered hydrological regimes 4. Novel terrestrial landscapes 5. Barriers to and opportunities for adaptation For each management challenge, there are approximately 10 science priorities., for a total of 51 interim science priorities. We are conducting a technical assessment...
Fisheries monitoring data detailing the lengths and or ages of fish caught during state agency fisheries surveys. These data were collected and shared with our team from: Iowa Department of Natural Resources, Illinois Department of Natural Resources, Indiana Department of Natural Resources, Michigan Department of Natural Resources, Minnesota Department of Natural Resources, South Dakota Game, Fish and Parks, and Wisconsin Department of Natural Resources. Data include length and age data for seven sport fish species: black crappie (Pomoxis nigromaculatus), bluegill (Lepomis macrochirus), largemouth bass (Micropterus salmoides), northern pike (Esox lucius), smallmouth bass (Micropterus dolomieu), walleye (Sander vitreus),...
With shortening snow season duration, snowshoe hares are experiencing increased camouflage mismatch with their environment reducing survival. Phenological variation of hare molt at regional scales could facilitate local adaptation in the face of climate change, but the level of variation, especially along the southern range boundary, is unknown. Using a network of trail cameras and historical museum specimens, we (1) developed contemporary and historical molt phenology curves in the Upper Great Lakes region, USA.
The Midwest Climate Adaptation Science Center’s (MW CASC) Strategic Science Agenda will guide the CASC’s work through 2026, helping to identify which projects should be funded and which partnerships need to be cultivated. Currently, the Strategic Science Agenda is at an interim stage. The Interim Science Priorities for the Midwest CASC are structured around five management challenges: 1. Heavy precipitation events and drought 2. Loss of winter 3. Altered hydrological regimes 4. Novel terrestrial landscapes 5. Barriers to and opportunities for adaptation For each management challenge, there are approximately 10 science priorities. This Technical Assessment was designed to finalize the Strategic Science Agenda....
A temperature-dependent surplus production model has been used to estimate the historical productivity of freshwater fish populations. The data utilized in this analysis includes: (1) an index of relative abundance; (2) fishery removals and subsidies from stocking programs; and (3) lake growing degree days. Surplus production represents the net change in population biomass in the absence of fishing, reflecting the interplay of population dynamics such as recruitment (gain), individual fish growth (gain), and natural mortality (loss).
The data comprise observations of 12 species of fish from Minnesota Department of Natural Resources (DNR) fish survey data. Surveys were conducted between 1968 & 2022 generally for the purposes of assessing fishery statuses in inland lakes. The species in these data represent only a subset of all species present in DNR surveys, and were selected for our study because of relevance to stakeholders and relative vulnerability to the gears used to survey the populations.
Categories: Data;
Tags: Minnesota,
effects of climate change,
freshwater ecosystems,
inland fishery resources
Climate change has been shown to influence lake temperatures in different ways. To better understand the diversity of lake responses to climate change and give managers tools to manage individual lakes, we focused on improving prediction accuracy for daily water temperature profiles in 7,150 lakes in Minnesota and Wisconsin during 1980-2019. The data are organized into these items: Spatial data - A lake metadata file, and one shapefile of polygons for all 7,150 lakes in this study (.shp, .shx, .dbf, and .prj files) Model configurations - Model parameters and metadata used to configure models (1 JSON file, with metadata for each of 7,150 lakes, and one zip file with each lake's glm2.nml file) Temperature observations...
Monitoring overwinter survival is valuable for understanding population dynamics of winter-adapted species. We quantified overwinter survival of Ruffed grouse (Bonasa umbellus) in Sandhill State Wildlife Area in Wisconsin using data from radio-collared birds. We used known fate survival models to quantify weekly survival across five winter seasons. This dataset includes encounter histories for each bird and individual covariate values for demographic information, weekly weather conditions, and land cover.
Categories: Data;
Tags: Ruffed Grouse,
Sandhill State Wildlife Area,
Winter Survival Data,
Wisconsin,
Wisconsin,
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