[cobirds] Re: Genesee Ladybugs

Hi Hugh,

Probably Convergent Lady Beetle (can't tell for sure because res of photos blurs when I try to crop) (Hippodamia convergens).  Common thruout NA. Known to mass up like this on hilltops for winter.  Like many insects that engage in the practice of congregating in high places (i.e., "hilltopping"), part of the reason is for increased likelihood of finding mate.  My impression is that birds are not fond of ladybird beetles, although occasionally I see small birds, usually when seeking the same insect prey sought by the ladybirds (like aphids, etc.), grab a ladybird.  Birds that I can recall doing this are white-breasted nuthatch, chipping sparrow and robin.  Ladybird beetles must not taste all that good (like a convenience store frozen burrito - edible when heated but not the greatest).

I'd appreciate folks sharing other anecdotes involving consumption of ladybird beetles by birds.

Dave Leatherman

Fort Collins

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From: Hugh Kingery <ouzels8@aol.com>
Sent: Saturday, September 30, 2017 5:21 PM
To: daleatherman@msn.com
Subject: Genesee Ladybugs

 

Pictures of the ladybugs on Genesee. See my post to Cobirds.

Hugh Kingery
Franktown, CO