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These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program and contain diet data from Black-legged Kittiwakes (BLKI), Rhinoceros Auklets (RHAU), and Tufted Puffins (TUPU) located on Middleton Island in the Gulf of Alaska. This data release consists of seabird diet sample data and prey identification and morphometrics. Version History: First release: March 2023 Revised: October 2024 (ver. 2.0) Revised: February 2025 (ver. 3.0)
Categories: Data,
Data Release - Revised;
Tags: Alaska,
Animals/Invertebrates,
Animals/Vertebrates,
Biota,
Birds,
This data release reports water-quantity and water-quality data collected during 2014-2016 by the U.S. Geological Survey (USGS) and in cooperation with the National Park Service (NPS) at the Allegheny Portage Railroad National Historic Site (ALPO) in Blair and Cambria Counties, Pennsylvania (figure 1). These data establish a base-line for current hydrologic conditions and may be helpful to evaluate potential changes in the hydrologic characteristics of streams and associated wetlands at the ALPO Summit area (figure 2). The data are summarized in the interpretive report, “Hydrologic Characteristics and Water Quality of Headwater Streams and Wetlands at the Allegheny Portage Railroad National Historic Site, Summit...
Categories: Data;
Tags: Blair County,
Cambria County,
USGS Science Data Catalog (SDC),
Water Quality,
Water Resources,
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