Umpqua Chub – State Wildlife Action Plan

Overview

Species Common Name Umpqua Chub
Species Scientific Name Oregonichthys kalawatseti
Federal Listing Status Species of Concern
State Listing Status Sensitive

Ecoregions

Coast Range

Oregon's Coast Range, known for its dramatic scenery, is extremely diverse, with habitats ranging from open sandy dunes to lush forests and from tidepools to headwater streams. It follows the coastline and extends east through coastal forest to the border of the Willamette Valley and Klamath Mountains ecoregions

Klamath Mountains

The Klamath Mountains ecoregion covers much of southwestern Oregon, including the Klamath Mountains, Siskiyou Mountains, the interior valleys and foothills between these and the Cascade Range, and the Rogue and Umpqua river valleys. Several popular and scenic rivers run through the ecoregion, including the Umpqua, Rogue, Illinois, and Applegate rivers. Historically, this ecoregion is known …

West Cascades

The West Cascades ecoregion extends from east of the Cascade Mountains summit to the foothills of the Willamette, Umpqua, and Rogue Valleys, and spans the entire length of the state of Oregon. It is largely dominated by conifer forests, moving into alpine parklands and dwarf shrubs at higher elevations.

Special needs

Found in low gradient streams and rivers including sand- and gravel-substrate glides and pools, backwater sloughs and low velocity riffles.
Closely associated with diverse in-water habitat, and are frequently found in and around boulders and instream vegetation.

Limiting factors

Restricted distribution (to Umpqua basin).
Passage barriers.
Channelization.
Wetland drainage.
Nonpoint source pollution.
Culvert cleaning.
Invasive species (predation).

Data gaps

Population dynamics.
Abundance estimates and trends.
Best management actions in an environment where non-native species are present

Conservation actions

Reduce pollution.
Restore flow.
Reduce density of invasives in key habitat.
Reintroductions useful at some sites.
Limit nonpoint source pollution through Total Maximum Daily Load allocation process.
Manage nonnative fish predation.

Key reference or plan

ODFW information report (developed by ODFW, OSU Coop Unit, USFS, and BLM), which includes a monitoring strategy: Biological Review, Occupancy and Abundance, and Sampling Considerations for Umpqua Chub Status and Trend Monitoring.

https://digitalcollections.library.oregon.gov/nodes/view/112708.