Showing posts with label meadowhawk. Show all posts
Showing posts with label meadowhawk. Show all posts

Sunday, October 10, 2010

Last Dragonfly to Emerge of the Season

Today I was going to pull and cut weeds around the pond. I started yesterday with the front bed which was completely out of control with stilt grass and blackberries. The blackberries did not as well as they did last year because of our drought, the stilt grass didn't seem to care.

I made a new path along the sunny side of the pond and got distracted by the dragonflies flying in tandem over the pond. I knew instantly they were Autumn Meadowhawks (formerly called Yellow-legged Meadowhawks). So instead of weeding I ended up watching behavior and photographing the meadowhawks. The Autumn Meadowhawk is the last dragonfly to emerge in late summer or early fall here. I have seen them flying as late as December 10 here!
This pair of Autumn Meadowhawk, Sympetrum vicinum landed on this canna leaf for my first photo of this species in tandem. I think these are the only meadowhawks that fly in tandem and lay eggs as they fly together over the water. Tandem is not mated, the male who is grasping the females head will wait for the female to swing her abdomen around to mate with him in the wheel position.
Here the female looks like she has her appendages open yet no eggs are visible. Never seen this before either. I watched for at least an hour and I saw a mated pair the entire time(when in sight) I was watching, no single females were seen.
Male Autumn Meadowhawk above and below.  These photos look to be the best I have taken of this small 1 1/4 inch dragonfly! I saw 6 of these tiny beauties over and around our pond today!



male Southern Spreadwing, Lestes australis
Three of these were in the Johnson Grass on our pond today. At first I thought it was a new species for our pond the Swamp Spreadwing but the legs are not black. Then Sweetflag Spreadwing was another choice and I went back to the pond to photograph a female, the females can be disguised by the rear appendage which I managed to get a photo of to confirm Southern Spreadwing.

Monday, January 04, 2010

Western Dragonflies Part 1

I trust everyone had a better start of the new year than I did? Saturday night I ate at a restaurant  with the family. Sunday morning I had food poisoning all the way home from Charleston WV to home. Not much fun to say the least.

On the brighter side I did get to meet two new members of our family! Hailey my almost 2 month old grand niece and  Landon my 4 month old grand nephew!

Been thinking about the images I took in Yosemite this past summer and realized I did not cover the dragonflies on this blog. They were hard to find compared to the butterflies.

I'm not 100% sure on this ID I believe it is an immature  female
Red-Veined Meadowhawk, Sympetrum madidum

This meadowhawk on the barbed wire acted the same as a Variegated Meadowhawk, Sympetrum corruptum that I found on barbed wire in the Sierra Nevada Mountains about 8 years ago. I looked at all my field guides and finally concluded it was a Red-veined Meadowhawk which was an entirely new species for me.

Variegated Meadowhawk, Sympetrum corruptum male. The lower abdomen spots and tri-colored stigmas were helpful to get this ID. The almost mated pair shown below were found on the way out of Yosemite at a lower elevation.




More to come soon, sure beats the temperatures in the  teens we are getting every morning!