Biweekly report Mar1-15 2025 - Region 3 (South Central)
Managing Wildlife Populations
Burrowing Owl Conservation: Assistant District 4 Wildlife Biologist Hoffman along with Technicians, Reed and Hart, performed artificial burrow maintenance in anticipation of burrowing owls’ return to southcentral Washington for the breeding season.
Ferruginous Hawk Nesting Territory Surveys: Assistant District 8 Wildlife Biologist Wilson began conducting occupancy surveys for the Ferruginous Hawk in Yakima County. This species is state endangered in Washington, requiring a status review every five years to decide if reclassification is necessary. The 2025 survey will cover the species' entire range in the state, focusing on occupancy, productivity, and distribution of nesting territories, with the findings contributing to the review for continued state listing.
Grouse Identification:
District 8 Scientific Technician Ogburn attended the Eastside Grouse Wing Bee to identify the wing and tail samples collected in District 8 in 2024. This informs statewide specialists of age, sex, and species distribution of local grouse populations.
Movi in Bighorn Sheep: District 8 Scientific Technician Ogburn observed bighorn sheep in Yakima Canyon following the recent capture efforts. Bighorn sheep groups are continually monitored for symptoms in coalition with the test and remove study. Movi results from this capture were returned, showing four positive rams and two indeterminate individuals (one ram and one ewe) in the Umtanum South group of Yakima Canyon. No other subherds had Movi-positive individuals in this area. In Cleman Mountain, two ewes and one lamb returned with positive test results.
Deer populations: District 8 Wildlife Biologist Wampole and Scientific Technician Ogburn retrieved collars from mule deer mortalities to aid the Muckleshoot Indian Tribe collared deer study. When possible, samples were obtained to opportunistically monitor for chronic wasting disease in the district.
L.T. Murray Elk Feeding: The L.T. Murray crew member wrapped up their elk feeding season. Total numbers were above 600 animals on March 10 but a couple days later, numbers were 0. The early grass growth showing on south and southeastern slopes were providing decent forage, but the quick departure probably had something to do with reports of lights on the closed feed site after dark of people searching for easy-to-find elk antlers.
Providing Recreation Opportunities
L.T. Murray Green Dot Roads: L.T. Murray Assistant Manager Winegeart worked with a Washington Department of Fish and Wildlife (WDFW) archaeologist and a Capital and Asset Management Program engineer in surveying and evaluating the Whiskey Dick Unit’s pump house and Cayuse roads in preparation of green dot road maintenance planned for this spring.
Wenas Wildlife Area – Volunteer Target Shooting Trash Collection: Wenas Lands and Recreation Specialist Frame collected 640 pounds of target shooting trash picked up by WDFW volunteer members.
Providing Conflict Prevention and Education
L.T. Murray Hunter Education: The Kittitas County Field and Stream Club used the Green Gate area of the Quilomene Unit of the L.T. Murray Wildlife Area to conduct the outdoor portion of a hunter education class. This was the third and final class being held on this site for 2025.
Wenas Wildlife Area – Winter Elk Feeding: Wenas Assistant Manager Taylor continues with winter elk feeding of 944 head. With weather warming up, winter feeding is slowly coming to an end.
Conserving Natural Landscapes
Mesa Lake Flooding: Sunnyside Snake River Wildlife Area Manager Kaelber, Assistant Manager Jahns, and Natural Resource Technician Pizzini installed a new beaver deceiver device on the outflow structure of the seven-acre pond in the Mesa Lake Unit. The water control structure is often impeded with beaver debris, which results in flooding and erosion of the levy. The newly installed beaver deceiver should prevent beavers from accessing the outflow and protect against continued flooding and erosion issues.
Ringold Tree and Shrub Planting: Sunnyside Snake River Wildlife Area Manager Kaelber, Private Lands Biologist Manderbach, and District 4 Technicians Hart and Reed finished up the shrub planting at the Ringold hatchery. Overall, eight rows of trees and shrubs were planted that will provide a windbreak, wildlife cover and forage, and help stabilize the sandy soil to prevent wind erosion. Irrigation will be installed soon, which will help get the shrubs established over the next few years. Future upkeep will include filling gaps, weed control in the planting holes and between rows, and native grass and forb seedings between rows.
Neff Jones Road Shrub Planting: Private Lands Biologist Manderbach continued work cleaning up an unfarmed draw on a Private Lands Access property in Franklin County. Upon finishing up weed eating much of the draw, 150 native shrubs were planted, flagged, and watered. Work will continue in this draw through the spring, consisting of more shrub plantings, invasive weed control, and supplemental watering. This property burned in 2020 and has little to no shrub cover left. The CRP grasses are doing well, but the property lacks shrub cover and effort has been made since 2023 to fill the steep draws with native shrubs to provide cover and winter browse for wildlife.
Wenas Wildlife Area – Elk Fence Tumbleweed Burning: Wenas staff members have started burning tumbleweeds that collect along elk fence. Burning the weeds in the spring in safe burning conditions allows for major fuel reduction for future wildfires that may occur in the area. Once burning along the firebreaks on the elk fence, the team will begin spraying residual herbicide along firebreaks, parking areas, and roadways in order to prevent noxious weeds from growing throughout spring and summer.
Other
L.T. Murray Grazing: L.T. Murray Manager Morrison and Assistant Manager Winegeart gave a Western Washington University researcher a tour of the Quilomene unit grazing pastures. The researcher was looking for locations to potentially place antennas to support a cattle tracking system that would place receivers on cattle ear tags. The system has some merit and may be implemented with the L.T. Murray grazing lessee sometime in the next few years.