RE: [beemonitoring] Styrofoam bowls/cups appear to greatly decrease catch of bees
Good morning everyone,
I just recently ordered a case of 1,000 5 oz. white plastic bowls from The Eastern Bag and Paper Company for $28.79.
Product # 069307043, Manufacturer’s # 81205
The bowl size is slightly larger, but with all the rain we got last year, we figured it might help with overflow.
The item is on page 27 in the catalog.
The Connecticut Agricultural Experiment Station
Department of Entomology
123 Huntington Street
New Haven, CT 06504-1106
From: firstname.lastname@example.org [mailto: email@example.com ] On Behalf Of Sam Droege
Sent: Friday, April 02, 2010 12:50 PM
To: nancy lee adamson
Cc: barbara.abraham@...; firstname.lastname@example.org
Subject: Re: [beemonitoring] Styrofoam bowls/cups appear to greatly decrease catch of bees
Note that the link is for the same model, but transluscent. ...
So any easy way around Barabara's problem is to buy the "bee" paint from Geuerra, but get some additional White base paint and paint your own bowls white.
P Bees are not optional.
nancy lee adamson <nladamson@gmail. com>
barbara.abraham@ hamptonu. edu, beemonitoring@ yahoogroups. com
04/02/2010 12:07 PM
Re: [beemonitoring] Styrofoam bowls/cups appear to greatly decrease catch of bees
beemonitoring@ yahoogroups. com
http://www.amazon. com/2-Ounce- Plastic-Portion- 250-Count- Packages/ dp/B0014HEDFQ/ ref=sr_1_ 8?ie=UTF8&s=hpc&qid=1270224363&sr=1-8
On Fri, Apr 2, 2010 at 11:49 AM, <barbara.abraham@ hamptonu. edu> wrote:
Apologies if this information has already been disseminated. I contacted the Solo cup company, but they told me I would have to find somebody else who sold their white soufflé cups, as they only sold them in batches of 5 cases of 2500 cups in each case.
Does anyone know where I could purchase about 500 (or 1000 at the most) – without having to call or drive to every business in the area?
Barbara J. Abraham, Ph.D.
SEEDS Ecology Chapter Advisor
Department of Biological Sciences
Hampton, VA 23668
From: beemonitoring@ yahoogroups. com [mailto:beemonitoring@ yahoogroups. com] On Behalf Of Sam Droege
Sent: Friday, April 02, 2010 11:46 AM
To: beemonitoring@ yahoogroups. com
Subject: [beemonitoring] Styrofoam bowls/cups appear to greatly decrease catch of bees
We have continued to test out long-term traps using glycol and one possibility was to use Styrofoam cups (Cheap, environmentally a bit greener). Well after noticing that catch seemed subpar we tested cups vs our small bowls and the small bowls clearly caught more....we also tested for a glycol/ soapy water effect and found none. My first thought was that the height of the cup was the problem, however, we just finished a test today with some surprising results (to me). We sliced the Styrofoam cups down to the same size (Thanks for the idea Alex Surcica) and put them into the experiment below....results are very clear, but the interpretation is a bit fuzzy. Bottomline.. .don't use Styrofoam.
Location: Beltsville , MD
Start: Noon April 1
End: 9:30 a.m. April 2
Habitat: Bottomland Mixed forest with many spring beauties (Claytonia) in bloom
Bees: Osmia, Andrena, Nomada
Experiment: 21 bowls each of 3.25 ounce white solo brand bowls and similar sized cut down Styrofoam cups, the two types were alternated in a transect through the woods and placed 5 m apart.
Results below are Styrofoam in the left column and solo in the right column. They are presented as pairs, but in reality they are simply adjacent to one another (5m apart) in the transect. Numbers are total number of bees.
Helping on the this experiment were Molly Passacantando and Lisa Guide (Many thanks).