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• Organization: Department of the Interior
• Updated: 20240611 | Harvested: July 16, 2025 at 02:41 AM

This dataset includes 2023 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...

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• Organization: Department of the Interior
• Updated: 20230314 | Harvested: July 16, 2025 at 09:01 AM

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...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 12:20 AM

This dataset contains the 2018 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 12:16 AM

This dataset contains the 2018 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the San Gabriel River.

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• Organization: Department of the Interior
• Updated: 20250416 | Harvested: August 25, 2025 at 07:45 PM

This dataset includes fish population and habitat data collected in 2024 to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 17, 2025 at 07:40 PM

This dataset contains the 2019 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River, California.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 17, 2025 at 07:45 PM

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.

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• Organization: Department of the Interior
• Updated: 20250925 | Harvested: September 28, 2025 at 04:51 AM

During December 2022 and April 2023, the U.S. Geological Survey, in cooperation with U.S. Water Partnership, collected ground-penetrating radar (GPR) data in select small subwatersheds and arroyos...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 17, 2025 at 07:03 PM

This dataset includes reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the San Gabriel River.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 17, 2025 at 07:13 PM

This dataset includes reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.

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• Organization: Department of the Interior
• Updated: 20210930 | Harvested: July 16, 2025 at 01:27 PM

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...

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• Organization: Department of the Interior
• Updated: 20220707 | Harvested: July 16, 2025 at 10:27 AM

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...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 08:23 AM

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...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 08:13 AM

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.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 08:08 AM

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.

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• Organization: Department of the Interior
• Updated: 20250429 | Harvested: August 25, 2025 at 07:29 PM

This dataset includes carbon-13 (d13C) and nitrogen-15 (d15N) stable isotope analysis from muscle, fin, and eye lens (laminae) tissues from Santa Ana sucker (Pantosteus santaanae) and arroyo chub...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 05:20 AM

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...

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 04:59 AM

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.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 05:07 AM

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.

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• Organization: Department of the Interior
• Updated: 20200812 | Harvested: July 18, 2025 at 05:07 AM

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.

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