
MWBA Monthly Speakers
“Wolves, Rewilding, and a Changing Climate”
Bill Ripple
April 16 at 7:15 pm
Bill Ripple’s wolf research focuses on restoration, and his broader work emphasizes the need to protect and restore biodiverse ecosystems to help manage the climate emergency. Ripple argues that preserving intact ecosystems with natural predator-prey dynamics is vital for ecosystem resilience in the face of rapid climate change.
“The restoration of wolves and other large predators has transformed parts of Yellowstone, benefiting not only willows but other woody species such as aspen, alder, and berry-producing shrubs.”


How to See the Monthly Presentations
Currently the 2026 Monthly Meetings will be in-person only, and the Zoom option will be available it a volunteer agrees to run the show. Presentations are open to the public and free, although space may be limited. Presentations will be held in the Corvallis Community Center Chandler Ballroom starting at 6:30 pm for the social gathering, followed by a short business meeting at 7:00 pm. The presentation may start as early as 7:15 pm, and it lasts about an hour. If there is a Zoom recording, the link to the recording will be posted on the MWBA website (see Past Presentations below).
Contact audubon.corvallis@gmail.com for information.
2025-2026 Speaker Schedule – in-person only meetings (unless noted)
If you would like to suggest a speaker for MWBA’s monthly presentations, please contact Mai Kiigemagi at audubon.corvallis@gmail.com.
March 19 – Paul Engelmeyer: “Coastal Conservation Issues and Strategies and the Land-Sea Connection”
April 16 – Bill Ripple: “Climate Change”
May 21 – Sue Powell and Matt Lee: “Chile: From Altiplano to Tierra del Fuego”
Past Video Presentations
To view recorded presentations click on the links below.
March 2026
Paul Engelmeyer described several coastal Oregon issues, including protecting forage fish, which are the prey base for seabirds, the unique habitat of the ESA listed Marbled Murrelet, and the current status of Oregon’s five marine reserves. Paul has managed the Ten Mile Creek Sanctuary (located near Yachats) for the Oregon Bird Alliance (formerly Portland Audubon), and he served on Oregon’s Ocean Policy Advisory Council, which developed the system of marine protected areas. No Zoom recording.

February 2026
Jarod Jebousek, wildlife biologist with the U.S. Fish and Wildlife Service, will introduce the new Willamette Valley Conservation Area established in 2024. In 2017, a study of lands managed for sensitive wildlife in the valley determined that more grassland, oak, and riparian habitat were needed. In 2023, the final Land Protection Plan was published. This effort will create a network of smaller parcels that benefit priority conservation values within the socioeconomic landscape of the valley. No Zoom recording.

January 2026
Jesse Ott talked about the local Jackson-Frazier Wetlands, a Benton County park located in northeast Corvallis. A long-term restoration project was completed in 2021, establishing 50 acres of wetlands. This is a significant increase in the native wetland plant and animal diversity.
No Zoom recording.

December 2025
Seven MWBA members shared their favorite photos from diverse places. Tom Heath presented birds and flowers; Bill Proebsting surprised us with butterflies, dragonflies, and bees; Jim Tomasek captured native Hawaiian and other beauties; Carolyn Peterson showed Icelandic birds and scenery; Moti Abramovich enjoyed yard and field birds; Ray Drapek had moody photos from Hesthavn, Julia Corbett shared diverse birds, and Sue Powell presented a splash video.
No Zoom recording

November 2025
Luke Stuntz described the results of a three-year research project at OSU about the predatory behavior of river otters on seabirds. The study took place at at several seabird colonies that nest on Oregon Islands National Wildlife Refuge.
Hundreds of thousands of nesting Leach’s Storm-Petrels in southern Oregon share the coastline with a diversity of terrestrial carnivores.
No Zoom recording

October 2025
Ben Sonnenberg gave a spirited introduction to a long-term study about the foraging behavior Mountain Chickadees. These birds gather and hide thousands of seeds every fall and winter. They rely on advanced memory to relocate them – called spatial memory. Their complex brain has developed to enable them to find their caches of seeds and thus survive the intense cold weather of mountain their habitats. Zoom recording

September 2025
Harry Fuller, a passionate Oregon birder, tour guide, and natural history author, delighted the audience with photos of some of the 390 bird species in Harney County. His most recent book, Birding Harney County, provides details about where and when to find year-round and migrant bird species and other information about Oregon’s largest county. Link to Zoom recording, Blog link

May 2025
Northern Saw-whet Owls (NSWOs) are difficult to study because they are small, nocturnal, and reclusive. Jayshaun will discuss why it is crucial to study them in order to understand broader ecological trends. Because the owls are important for a diverse and healthy ecosystem, population shifts of NSWOs can reflect habitat quality and the impacts of climate change. Link to Zoom recording

April 2025
Mark presented information about why he studies Black-backed Woodpeckers, how they select breeding sites from local to landscape scales, and how fire impacts their habitat. He is studying both forests of south-central Oregon that were subjected to wildfire and also green conifer forests. The results are important for land managers to maximize the conservation value of burned and green forests. Link to Zoom recording

March 2025
Roy Lowe took members on a visual birding trip to Colombia, from near sea level to the Andes. Roy’s presentation featured a myriad of colorful images of many of the awesome birds he encountered from imposing Mountain Toucans, to brilliant tanagers, scintillating hummingbirds, secretive antpittas, and the bizarre but beautiful Andean Cock-of-the-Rock. Link to Zoom Recording





