302 - Forest Log Landings for Bees | PolliNation
PolliNation
Log landings serve as a unique way to provision habitat in otherwise closed-canopy forests, providing refuge for wild bees and wasps. UMass Amherst PhD candidate Aliza Fassler unpacks her research on seeding log landings with native plants, and speaks to the pollinator assemblages that use them. Learn more about Aliza’s research in this technical report: Visit the UMass Extension pollinator resources page: ag.umass.edu/pollinators
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301 - Mason Bees 101: How to Care for Blue Orchard Bees (and Stop Houdini Flies) | PolliNation
PolliNation
Thyra Mckelvie joins PolliNation to discuss managing blue orchard bees (mason bees). Thyra is the Managing Director and Solitary Bee Educator at Rent Mason Bees. She outlines three essential care steps: start with clean, openable nesting material of proper size, remove nests at the end of spring to protect developing bees from summer predators, and harvest/clean cocoons in fall to control pests and disease. In addition, Thyra covers the key pests of mason bees include pollen mites, Houdini flies, chalkbrood fungus, and monodontomerus wasps, plus sterilization methods. Rent Mason Bees...
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300 - PolliNation RELOADED | PolliNation
PolliNation
As the 300th episode approached Dr. Melathopoulos started to get nervous. He had been doing the show since 2018. When his podcasting hero Melvyn Bragg hung up his podcasting mic last year, Dr. Melathopoulos wondered if he should do the same. But no. Polli-Nation is officially outgrowing its borders! While the show's roots are at OSU Extension, we are thrilled to welcome a new collaborative hosting team. By bringing in the expertise of Nicole Bell (East Coast/UMass), and Drs. Brandon Hopkins and Priya Chakrabarti Basu (WSU), we are expanding our coverage from the wild bee meadows of New...
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299 - Inside Idaho's Alfalfa Leafcutter Bee Cocoon Testing Center | PolliNation
PolliNation
In this episode Dr. Melathopoulos speaks with Dr. Armando Falcon-Brindis, assistant professor and extension specialist in entomology at the University of Idaho’s Parma Research and Extension Center and director of the Parma Cocoon Testing Center. Dr. Falcon-Brindis explains why alfalfa leafcutter bees are far more effective than honey bees at pollinating alfalfa seed and describes how the lab uses X-ray imaging to assess cocoon health by counting live larvae, dead cells, pollen balls, machine damage, predators, parasites, and signs of pathogens, with follow-up dissections when needed. He...
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298 - Wibee: A Simple App to Measure Pollination Activity in Your Orchard | PolliNation
PolliNation
Dr. Melathopoulos talks with Dr. Hannah Gaines-Day (University of Wisconsin–Madison) about WiBee (W-I-B-E-E), an app created after conversations with Wisconsin apple growers who wanted to know whether wild bees provide enough pollination or if honeybee rentals are needed. The app has users stand still and record insect visits in a standardized 3x3-foot area for five minutes, tallying easy-to-identify functional “morpho groups” (honeybee, bumblebee, large dark, small dark, green bee, and non-bees) while also logging weather, habitat, and flower abundance. Validation work compared...
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297 - Pollen Wasps: A Parallel Path to Pollination | PolliNation
PolliNation
In this episode of Pollination, host Dr. Andony Melathopoulos talks with Dr. Elizabeth Murray ( Mt. James Entomological Collection, Washington State University) about pollen wasps (Masarinae) and how they represent a rare, parallel shift to bees from carnivory to provisioning young with pollen. The conversation covers pollen wasp origins around 125 million years ago alongside bees, likely in arid Western Gondwana as angiosperms rose, their global but dry-region-biased distribution, low species diversity (<350) versus bees, and their specialized host-plant use. They compare life...
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296 - From Isolation to Innovation: Diversified Beekeeping in Northern BC | PolliNation
PolliNation
Christine McDonald discusses her family-run beekeeping operation based in Terrace, British Columbia. Living in a remote area, Christine emphasizes the importance of in-person gatherings for bee education despite the proliferation of online resources. She explains how her family has turned geographical challenges into strengths, mentioning their diverse range of products, including honey and candles, and their reliance on wild forage like fireweed. Christine highlights the seasonal challenges they face, such as preparing colonies for winter and managing a short beekeeping season. She also...
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295 - Commercial Beekeeping Futures | PolliNation
PolliNation
This week, we talk with Ryan Lieuallen of Sweet Bee Honey Company in Milton-Freewater, Oregon. Ryan shares insights into the significant challenges and changes within the beekeeping industry, including high winter mortality rates and the potential economic impacts of the Tropi mite infestation. We discuss the emergence of new Varroa treatments and innovative strategies for creating sustainable bee pastures for bees. Explore Ryan's dedication to maintaining a five-generation beekeeping heritage while adapting to future challenges in beekeeping and sustainable agriculture. Link to Sweet Bee...
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294 - Ghost Bees (and Why They're a Problem) | PolliNation
PolliNation
In this episode of the podcast, Dr. Zach Portman discusses a new paper addressing the problem of ghost records in bee data. These records often lack physical specimens, creating challenges for verifying data of bee species. Dr. Portman explains the process and complications behind collecting and verifying bee data, emphasizing the importance of preserving specimens. The conversation also delves into the implications of ghost records for conservation efforts and taxonomy, proposing that funding agencies should require proper storage plans for collected specimens. Links: Portman, Z.M.,...
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293 - Pollinator Pathway Bend | PolliNation
PolliNation
Pollinator Pathway is a national organization dedicated to the establishment of native plant communities for pollinators that are managed without pesticides. It got started in the Western US in Bend, Oregon and this week we hear from two board members, Gwen Bartonek and Lisa Sanco, about the many activities the organization has pulled off in Oregon's High Desert city. Pollinator Pathway Bend:
info_outlineFilter strips surround agricultural fields and reduce soil loss and pesticide effluent reaching streams and rivers. They can also host flowering plants that bees and butterflies like. We talk to Dr. Amy Toth about whether these narrow ribbons of land can actually benefit pollinators.
Toth Lab website: https://www.tothlab.org/people
Episode 246 on filter strips: https://www.youtube.com/watch?v=6MIcDh_SreU