Filters: Tags: population estimate (X)
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This dataset includes 2020 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.
Data included in this dataset: Fish count data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the upper Santa Ana River for 2015.
Categories: Data;
Types: Citation;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
Data included in this dataset include microhabitat availability data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
Humpback chub (Gila cypha) are listed under the Endangered Species Act of 1973, as amended. In accordance with recovery goals finalized in 2002, a population estimate was completed for adult humpback chub in Westwater Canyon on the Colorado River. This population estimate was conducted from 1998 to 2000 with the objectives of obtaining population estimates for humpback chub and roundtail chub in Westwater Canyon. Sampling occurred during September and October throughout the three years of the study. Three passes were conducted annually with approximately one week between passes. The primary method of capture was via trammel netting with supplemental electrofishing on one pass per year. Population estimates were...
Categories: Publication;
Types: Citation,
ScienceBase Citation;
Tags: Colorado River,
Gila cypha,
Gila robusta,
Westwater Canyon,
growth,
This dataset includes 2019 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.
Categories: Data;
Tags: Aquatic Biology,
Arroyo Chub (Gila orcutti),
San Gabriel River,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
This dataset includes 2019 reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
Data included in this dataset include microhabitat availability data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Types: Citation;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
Data included in this dataset includes microhabitat use data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Types: Citation;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
The Suitable Habitat boundary identifies areas inside the Greater Yellowstone Ecosystem where habitat is deemed suitable for supporting a viable and self-sustaining Yellowstone grizzly bear population into the foreseeable future. The boundary was established by the U.S. Fish and Wildlife Service (USFWS) and formalized in the 2007 Final Rule to remove the Yellowstone grizzly bear from federal protection as a Threatened species under the Endangered Species Act (72 FR 14866 – currently vacated).
Data included in this dataset include: 1) population estimate data; 2) microhabitat use data; and 3) microhabitat availability data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
This dataset includes reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
This dataset includes 2021 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.
Data included in this dataset includes: 1) 2016 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the upper Santa Ana River.
This dataset includes 2018 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana and San Gabriel Rivers, California.
Categories: Data;
Tags: Aquatic Biology,
Arroyo Chub (Gila orcutti),
Ecology,
San Gabriel River,
Santa Ana River,
This dataset includes 2022 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.
Categories: Data;
Tags: Aquatic Biology,
Arroyo Chub (Gila orcutti),
Ecology,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
Humpback chub (Gila cypha) are listed under the Endangered Species Act of 1973, as amended. In accordance with recovery goals finalized in 2002, population estimates were completed for adult humpback chub in Cataract Canyon on the Colorado River. The sampling was conducted from 2003 to 2005 with the objective of obtaining annual point estimates for humpback in the canyon. Sampling occurred between mid September and early November each of the three years of the study. Three sites were sampled for two nights on three occasions each year with approximately one week between sampling occasion. Approximately 28% (1.9 river miles) of the available habitat in Cataract Canyon was sampled on each occasion. The primary method...
Categories: Publication;
Types: Citation,
ScienceBase Citation;
Tags: Cataract Canyon,
Colorado River,
Gila cypha,
Gila elegans,
bonytail chub,
Data included in this dataset include reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
This dataset includes: 1) 2017 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the upper Santa Ana River.
This dataset includes microhabitat use data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River. Fish 100 mm and larger were targeted for microhabitat use data collection. Habitat availability data was not collected in 2017.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
This dataset includes reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Categories: Data;
Tags: Arroyo Chub (Gila orcutti),
California,
Santa Ana River,
Santa Ana Sucker (Catostomus santaanae),
habitat use,
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