[Nhcoll-l] preventing pest damage to bird eggs
sam
sam at qty.com
Mon Feb 23 10:59:28 EST 2015
[I was wondering if anyone could recommend the best insect pest (or
otherwise) and mold damage preventatives for a soon to be housed bird
egg and nest collection?]
Since I wrote this several people have responded but here's my 2c anyway.
[Is paradichlorobenzine still utilized?]
No.
[Can bird eggs be frozen without damage?]
I don't recall any problems resulting from freezing curated eggshells
(empty eggs).
More:
Double wall entrances to collection area if possible.
Use dehumidifiers to attempt to keep RH stable at a lil under 50%.
Inspect every cabinet regularly (monthly?).
Store eggs in clear plastic boxes on sterile cotton padding.
Some don't think it's a good idea, but consider ultra violet bug zappers.
Monitor with sticky traps.
Don't use solvents, other than water, preferably distilled water for
cleaning mold off eggs.
Make a drying box for dehydrating washed eggs, a corrugated cardboard
box with a lil incandescent light bulb to keep the temperature a bit
higher than ambient. Better yet make a real dehydrating cabinet with a
lil exhaust fan (good for drying skins too). Filter the intake vent. Use
acid free open-top paper specimen boxes. If there is a bit of water
inside the eggshell, get it out by blowing at the hole with an ear
syringe, or a blowpipe if you have one. Then set in hole-side down on a
paper towel to let it drain.
Best,
Sam Sumida
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