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Data is included for two types of field surveys conducted for freshwater mussels in the mainstem of the middle and upper Delaware River in the Mid-Atlantic region of the United States from 2000-2002. Timed search (qualitative) surveys were conducted during 2000-2001 from a point at the confluence of the East and West Branches of the Delaware River near Hancock, NY continuously downstream to a point at the mouth of the Paulins Kill River near Columbia, NJ. In this qualitative survey, mussel species and counts were collected in the field catch-per-unit-effort (CPUE) data was determined for all mussel species within each of 1,095 consecutive stream sections ~200 m in length. Subsequent quantitative surveys were conducted...
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Herein we provide a comprehensive database of storm-petrel (Hydrobates spp.) morphometrics, banding, and associated mist-netting data collected within Channel Islands National Park (CHIS) from 1994 to 2018. The most abundant storm-petrel species in CHIS, the ashy storm-petrel (Hydrobates homochroa; ASSP), was the focal species in most mist-netting efforts, but data also were recorded for Leach’s (H. leucorhoa; Adams et al. 2016) and black (H. melania) storm-petrel. Collecting and compiling recent and historic mist-net datasets into one database has facilitated summary analyses of important components of these data including species morphometrics, recapture rates, and incubation patch condition (a potential indicator...
    map background search result map search result map Qualitative and quantitative surveys of native freshwater mussels in the upper and middle Delaware River (2000-2002) Catch-Per-Unit-Effort (CPUE), Banding, and Morphometric Data Collected During Nocturnal Mist-Netting Sessions to Evaluate Trends and Variability Among Storm-Petrels of the California Channel Islands (1994-2018) Qualitative and quantitative surveys of native freshwater mussels in the upper and middle Delaware River (2000-2002) Catch-Per-Unit-Effort (CPUE), Banding, and Morphometric Data Collected During Nocturnal Mist-Netting Sessions to Evaluate Trends and Variability Among Storm-Petrels of the California Channel Islands (1994-2018)