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Tag: Rogue River Watershed Council

Bear Creek Community Survey 2022 Update

Volunteers at Lynn Newbry (c) Emmalisa Whalley

The Bear Creek Community Bird Survey (BCCBS) has been an ongoing community science project for the past two years, 2021-2022. This survey aims to measure riparian bird abundance along Bear Creek between Ashland and Central Point, OR. This project was made possible by community scientists and by local partners Klamath Bird Observatory (KBO), Rogue River Watershed Council (RRWC), Rogue Valley Audubon Society, and Southern Oregon Land Conservancy.

These surveys are completed year-round, but data collected during the breeding season are KBO’s current focus of analysis. While migration and winter habitat are also essential for birds, it’s easier to obtain reliable bird counts during the breeding season because male birds sing consistently to attract mates and mark their territories. Survey data are collected and stored using eBird NW, an easy-to-use tool for community scientists and professional biologists to input bird sightings and contribute to a worldwide database.

Yellow Warbler (c) James Livaudais

The surveys were done at seven sites between Central Point and Ashland. Five of those sites were burned during the 2020 Almeda and Central Point Fires, providing a unique opportunity to observe the changes in bird populations immediately after a fire and long-term post-fire recovery. In spring 2021, there was a notable difference between birds considered habitat generalists and riparian specialists. American Robin, a ground-foraging generalist, was equally or more abundant in burned sites than unburned sites. At the same time, riparian specialists Yellow-breasted Chat and Yellow Warbler were much more common in unburned sites in the post-fire conditions of 2021. By 2022, there had been substantial regrowth of willow, ash, and cottonwood seedlings that these species can use as nesting and foraging habitat. American Robin abundance decreased, while Yellow-breasted Chat and Yellow Warbler increased or remained stable across most sites.

A set of 13 focal bird species were identified to help assess habitat quality along Bear Creek. The species used are expected to be common in a healthy riparian habitat in southern Oregon. In 2022, only one of the seven sites had ten or more focal species in sufficient numbers: North Mountain Park. This gave Bear Creek Greenway a poor rating. This isn’t unexpected with the Greenway being located in a relatively urban setting and the impact of the 2020 fires on riparian vegetation. This snapshot of Bear Creek riparian bird population health may improve with natural vegetation regrowth, and active restoration efforts are underway. Bear Creek Community Bird Survey data will provide a measuring stick for tracking future changes in bird populations that may occur due to ongoing restoration efforts (or adverse effects of habitat loss, climate change, etc.).

The results of this effort will be combined with other metrics collected by RRWC or other partners (water quality parameters, fish abundance, fish habitat accessibility, affordable housing, air quality, etc.) to create a Rogue River Basin Report Card that will be useful for tracking watershed and community conditions, as well as for community outreach. The first report card is scheduled for release in Spring 2023. In 2023, RRWC plans to expand the current survey to additional watersheds in the Rogue River Basin.

Cover photo was taken by Frank Lospalluto. 

KBO Research Biologist at Upcoming Living on Your Land Conference

The OSU Extension Land Steward Program and Rogue River Watershed Council will host the Living on Your Land Conference April 14, 2018 8 am to 6 pm at the Rogue Community College Redwood Campus in Grants Pass, Oregon. The one-day conference is for small farmers, small woodland owners, land owners or managers, wildlife enthusiasts, backyard gardeners and those interested in our region’s natural resources. KBO Research Biologist Dr. Sarah Rockwell will join a blue ribbon collection of foresters, botanists, biologists, working farmers, and other land management experts presenting more than two dozen 90-minute classes on a variety of topics related to natural resources and land management.

Sarah and Trout Unlimited Biologist Jay Doino will co-present the class “Birds and Fish That Reside in Your Streamside Backyard and How You Can Help Them”.

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