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2261 datasets

Quantifying Southern Sea Otter Reactions to a Quadcopter Drone - Central California - 2020-2022

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

These data include sea otter behavior codes, drone altitudes, sea otter demographic information, and environmental conditions. This project involved d...

Creel Surveys - Klamath River

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

Annual field data from Klamath River Creel surveys. Field data collected from interviews with shore and boat based recreational anglers. Klamath River...

Vertical Distribution of Larval Delta Smelt and Striped Bass - Lower San Joaquin and Sacramento Rivers

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

Larval fishes were collected using three conical plankton nets fished simultaneously on the lower San Joaquin and Sacramento rivers, in 2000 and 2001....

Freshwater Tidal Wetland Fish Monitoring Project - Decker Island, Sacramento River, Solano County

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

Fish monitoirng in a newly created freshwater tidal wetland on Decker Island. The dataset includes beach seine and electrofishing fish catch and fork ...

Historical Electrofishing Monitoring Red Bluff Fisheries - Antelope, Mill and Deer Creeks

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

This database contains data on e-fishing results for monitoring conducted in various streams (primarily Antelope, Mill and Deer Creeks) by Red Bluff C...

Historical Screw Trap Monitoring of Red Bluff Fisheries - Mill and Deer Creeks, Tehama County

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

This database contains data on screw trapping results for monitoring conducted in Mill and Deer Creeks by Red Bluff CDFW project staff to investigate ...

Red Bluff Diversion Dam Historical Monitoring Database

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

The dataset contains an assortment of Excel analysis files and a Access database of fish information and trapping data from the fish ladder trap for y...

Delta Levees Habitat Assessments - Sacramento-San Joaquin Delta - 1998-2019

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: .XLSX, ZIP

The data includes identifying species within riparian forest, scrub shrub, freshwater marsh, and shaded riverine aquatic habitats (habitat types recog...

Incidental Brood Counts - Yolo Bypass Wildlife Area - 2016-2022

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

These surveys are completely incidental and are conducted as staff at the YBWA conduct regular daily activities. While on the Wildlife Area, staff rec...

Avian Point Counts - Yolo Bypass Wildlife Area - 2019-2022

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

To fulfill monitoring requirements as part of a Prop 1 habitat restoration project, avian surveys are conducted twice during the winter months. These ...