Dragonflies

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joeincan
Posts: 162
Joined: Mon May 17, 2004 1:14 pm
Location: essex county ontario

While sitting on the patio this afternoon I witnessed the swarming of dragonflies. There were hundreds of them. I saw some of my young fledgelings flying above them but it didn't seem they were feeding. Although on dragonfly would probably fill them up.
I googled dragonfly and found out they are very beneficial because they eat mosquito larvae while young and mosquitoes after they start to fly. They only live about a month, and thats when they mate.
Linda Reynolds
Posts: 1308
Joined: Tue Nov 11, 2003 8:33 pm
Location: Adamsville, TN

Joe, I have observed that the parent martins capture dragonflies, and think of the capture as a *Happy Meal*, offering the most to their young with one capture.

When nestlings are not present, I notice dragonflies flying through the colony and the martins pay them no attention. I do not believe adult martins capture dragonflies and sit on a limb and munch away. I think dragonflies are a quick and large source of food for the youngsters, and when feeding nestlings, that is when they need and use them the most..
Ever-Grateful,
Linda
Fred Kaluza~MI
Posts: 606
Joined: Mon Nov 17, 2003 10:40 pm
Location: Port Huron, Michigan
Martin Colony History: Tried and tried and had some visitors but...not enough good insects around here to keep them interested.

They migrate just like songbirds. I suspect they engage in somrthing akin to "roosting" behavior as well. When the local climate starts to change in a way that prevents local life from carrying on, the choice is clear, hibernate, die or migrate. Did you know that squirrels migrate (or at least used to) also?
pugsleyhall
Posts: 268
Joined: Tue Mar 09, 2010 4:28 pm
Location: Alabama/Grant

Hello Friends!

We have had the most dragonflies ever this year, also butterflies in abundance. With the intense heat, they make it a little more bearable.

Melissa
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