Author Topic: open feeding & small hive beetles  (Read 1948 times)

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Offline rober

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open feeding & small hive beetles
« on: September 05, 2015, 05:48:13 pm »
I have a new small hive beetle trap. I had some syrup on the verge of going bad so I put my wood float in a 5 gallon bucket & started open feeding. they went thru 4 gallons in 2 hours! an unexpected development though was that when I overturned the bucket to remove the float & clean things up there were quite a few small hive beetles under the float that I immediately smashed. I guess they're attracted to the syrup. i'm still a bit surprised that they would leave the hives to get to this syrup. for the most part the beetle population has been down in my yards this year.

Offline efmesch

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Re: open feeding & small hive beetles
« Reply #1 on: September 06, 2015, 02:45:06 am »
I'm sure that a lot of our fellow keeps will be happy to try out and report on this discovery.  As for me, with no SHB in Israel, I hope this remains a theoretical possibility, and no more.

Offline Perry

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Re: open feeding & small hive beetles
« Reply #2 on: September 06, 2015, 07:43:16 am »
Two of the big discussions we will be coming to grips with here in NS concern both open feeding and SHB.
With recent discoveries of SHB in areas of Ontario where bees are brought into NS from for blueberry pollination, there is huge concern and we will be dealing with this at our next executive meeting.
The issue of open feeding is something we are also going to revisit. While I personally don't do it, I suppose I can understand why some feel the need to do so, it is much cheaper and easier. Efficiency is about the only advantage in my opinion, but I don't like the practice.
Our situation up here is that our association has a code of ethics, and providing unrestricted access (open feeding) to feed is not allowed between May 15th and Sept. 15th. I have no problem with this, but unfortunately the largest beekeeping company in the province does. They have over half of the hives in the entire province and are almost exclusively pollinators. They are part of the same company that owns the largest blueberry production in the maritimes. They are not part of our association (they left several years ago) and no longer feel bound by our code of ethics. They have taken to open feeding as early as the beginning of August when most of us still have honey supers on. I have had to shut down a yard because of their practices, and they are absolutely everywhere in the valley here. Honey is not in their lexicon, and I doubt SHB would be much of a concern to them due to it.
They are also responsible for getting the "special permit" passed that allows for the importation of honey bees into the province for pollination periods. To possibly apply for a border closure due to SHB may prove to be an uphill battle for us.
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Offline lazy shooter

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Re: open feeding & small hive beetles
« Reply #3 on: September 06, 2015, 09:29:47 am »
I have seen SHBs in my hives in the past, but there were only one or two present at a time.  Over the past two years, my bees are all of Bweaver lineage, and I have not seen a SHB in those two years.  Beweaver bees are aggressive mite resistant bees, and I now believe aggressive bees defeat the little pests. 

Offline rober

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Re: open feeding & small hive beetles
« Reply #4 on: September 06, 2015, 12:13:47 pm »
I generally do not open feed. like I said I had some syrup to use up fast before it spoiled & I also do not have any supers on my hives. the SHB population has been down this year which is why I was surprised to see them in the feeder. I mostly use division board feeders. instead of the screen ladders that they come with I cover the top of the feeders with scrap wood from my table saw. since I've been using the wood 'floats' I have very few drowned bees. I've also notice that beetles congregate in the feeders under the floats when they are empty. when I inspect a hive & the feeder is empty I pull it & bang upside down on the overturned outer cover & smash the beetles with a hive tool.