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We developed an age-structured population matrix model to perform population viability analysis for Lower Missouri River (LMR) shovelnose sturgeon (Scaphirhynchus platorynchus). We investigated potential effects of the commercial fishing moratorium put in place to help protect the similar-appearing pallid sturgeon (S. albus). The model applies different components of total variance in life history parameters at different levels: sampling variance (parameter uncertainty) between model iterations; temporal variance (temporal environmental fluctuations) between time steps within iterations; and individual variance (individual differences) within each time-step. The model predicted annual rates of population increase...
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Attributes measured to estimate total fecundity for two Macrhybopsis species typically found in the lower Missouri river
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This data set contains information on detections of amphibians at four bottomland hardwood restoration sites in northeastern Indiana in 2015 and 2016. Amphibian communities were surveyed using four different methods—automated recording units, diurnal visual encounter surveys along transects, nocturnal transect surveys, and amphibian rapid assessments. The data set contains three tables: 1) site descriptions and bounding coordinates, 2) detections of vocalizing anurans (i.e., frogs and toads) recorded by automated recording units, and 3) detections of amphibians by diurnal visual encounter surveys, nocturnal transect surveys, and amphibian rapid assessments.
Tags: Allen County,
Amphibians,
Anurans,
Bioacoustics,
Dekalb County, All tags...
Field Sampling,
Fish Creek,
Indiana,
Maumee River,
Species Richness,
Steuben County,
USGS Science Data Catalog (SDC),
Wabash River,
Wells County,
biota, Fewer tags
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Mammalian biodiversity data for four bottomland hardwood restoration sites in northeastern Indiana utilizing various sampling methods and level of effort
Categories: Data;
Tags: Bats,
Bell tract, DeKalb County, IN,
Biodiversity,
Bluffton Natural Area, Wells County, IN,
Deetz Nature Preserve, Allen County, IN, All tags...
Holden tract, Steuben County, IN,
Mammals,
Restoration,
Small mammals,
USGS Science Data Catalog (SDC), Fewer tags
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