This months speaker will be Morris Ostrofsky. He will be speaking on “Preparing Your Bees for Winter in Summer”. Never to early to start preparing! Meeting starts at 6:30.
What is your Plan?
This month’s guest speaker is Dewey Caron. He will be highlighting how to manage colonies mid-May through June with an emphasis on keeping strong colonies growing and avoiding swarming. How to manage weak colonies and newly established colonies from divides, swarm captures, nucs and packages. This will be an interactive presentation with the audience.
Meeting starts at 6:30.
We will be having our members only field day on Sunday, June 23rd from 10:00-2:30 at the OSU Apiary located at the Oak Creek Center for Urban Horticulture. The address is 844 SW 35th St in Corvallis. Please follow the signs for parking across the street from the apiary. Check-in starts at 9:00 am.
Space is limited because of the number of hives available for inspection, so sign up early to get one of the spaces.
In the morning we will have three presentations:
- Varroa Biology
- Varroa Medication etc.
- Judging Frames of Wax
We will then take a short lunch break, box lunches will be available for purchase at the time of submitting registration online. They will NOT be available to purchase the day of the event. After the lunch break, we will split into groups and get into the hives at the apiary. You will be led by an experienced beekeeper, who will show you the things you should be looking for while inspecting your hives. Experienced beekeepers attending will be getting into hives that are having issues.
To attend, each person will be required to sign an OSU Waiver and Assumption of Risks Agreement OSU OSBA 2019. Please print it out, sign it and bring it the day of the event.
Things to bring: Veil, jacket or suit, gloves and a lawn chair.
Pacific Northwest Honeybee Survivorship & Beekeeping Practices
by Dewey M. Caron
In the 2017-2018 beekeeping season, 303 Oregon & 104 Washington backyarder beekeepers participated in the April survey that measures the health of our regions honey bee colonies. The survey tool also measures the local honey bees survival/losses with the highly diverse management variables such as the feeding, sanitation and Varroa sampling/control of individual beekeepers! These large sets of annual data have been intriguing to analyze over the last five years and are all available to review at the state and individual club level on our website.
The online survey instrument www.pnwhoneybeesurvey.com/survey will be opened March 15 and extend through month of April. It should only take a few minutes to complete, especially if you are using the “note sheet”, found online under the resources tab. Information requested this year is similar to previous years, but I have trimmed the survey so it is shorter with fewer questions. I will be visiting at the March 20th LBBA meeting to ask that you complete a survey. I will have paper copies for those who prefer this form over the electronic survey. I hope to get more LBBA survey returns – only 10 last year the lowest number of the last 4 years.
Colony loss levels from all 304 OR respondents were 38%; of 1277 fall colonies 789 colonies survived to the spring). 89% were 8- and 10-frame Langstroth hives. For the10 Linn Benton Co respondents, overall losses last spring were 41%, just about the same as statewide (38%) but significantly lower than the previous year loss level (70%). This also had the highest LBBA survey returns of past 4 years. See the 4-year TVBA loss graph.
The 10 LBBA survey respondents were were all single digit beekeepers (4 had 1 fall colony, 3 had 2 colonies, 2 had 3 colonies. one individual had 4 colonies; the largest had 5 colonies). Respondents had 2 to 6 years of beekeeping experience. Four individuals had zero loss and three individuals had 100% loss.
While the main emphasis of the survey revolves around reporting how many colonies you had last fall compared to this spring which we assess three ways, through hive location, hive types and origination (meaning were they overwintered colonies, nucs or packages purchased, swarms or splits), other survey questions relate to some of the basic managements you might do for varroa control. In my annual report I show things that worked for some individuals. Feeding dry sugar, basic sanitation and providing colonies a distinct address helped some individuals keep loses lower. Monitoring for mites and the use of some controls also resulted in lower losses by Lane beekeepers.
The question is what will the climatic events of this year mixed with our ever-changing beekeeping practices result in this year? Only time and YOU will tell. Ramesh on NPR Feb 18th predicted heavy losses for a 3rd year in row. Eric Olsen, once the largest Washington beekeeper (Yakima area) said “their hives experienced a dramatic loss this year. But it’s not as bad as when he lost about 65 percent of them. https://www.npr.org/…/massive-loss-of-thousands-of-hives-afflicts-orchard-growers-and…
THANK YOU FOR SHARING THIS PAST SEASON. Please consider completing a survey for the 2018-2019 season. It is my hope that the survey and reports have become a worthy asset in your beekeeping journey. I will have loss numbers within a month and the full report for LBBA by mid-summer.
This months speaker will be Andony Melathopoulos from OSU.
The topic of his talk is “Hot To Keep Your Bees Out Of Trees So They Can Make Honey”.