Gut content of nearshore fishes across glaciated watersheds in Kachemak Bay, 2020-2021
收藏National Center for Ecological Analysis and Synthesis Data Repository2023-08-08 更新2026-05-02 收录
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https://data.nceas.ucsb.edu/view/10.24431_rw1k7dt_20230808T215210Z
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资源简介：
Stomach contents from Crescent Gunnels (Pholis laeta) were analyzed from April through September from multiple watersheds in Kachemak Bay. Field seasons were summers of 2020 and 2021. In addition, stomach contents of Starry Flounders (Platichthys stellatus) and Staghorn Sculpins (Leptocottus armatus) were analyzed from August and September from the same watersheds. Opportunistically, other fish species were analyzed as well. Stomach fullness, volume, as well as fish length and weight were determined. Prey items in fish stomachs were identified to the lowest possible taxonomic level, and categorized by terrestrial and marine prey components. A point system was used to quantify all prey components in fish stomachs. This work is part of the Alaska EPSCoR Fire and Ice program.
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