Blue and tan
Aug. 7th, 2013 09:51 pm
Rainbow Bluet vs. plume moth
Jul. 26th, 2013 02:33 pm
A damselfly eating a moth is like a toddler eating spaghetti. They just can't do it cleanly, or maybe they don't care to.
Rainbow Bluets, part one
Jul. 10th, 2013 02:25 pm
The Rainbow Bluet is one of my favorite Odonates -- a damselfly colored like a tropical bird. The most reliable place I know to find them is Lake Louise State Park, near the Iowa border, where they coexist with Orange Bluets and purple Variable Dancers. The fact that all this color occurs in Minnesota seems like some kind of mistake.
Violet Dancer
Aug. 28th, 2012 04:11 pm
This species is also known as the Variable Dancer because southern individuals have brown or black wings. In Minnesota we have only the clear-winged subspecies, Argia fumipennis violacea.
Homegrown dragonflies
May. 15th, 2012 07:30 pmI saw my first non-migrant dragonflies of the year on May 10th at Murphy-Hanrehan Park Reserve. This is early, though not quite as early as the warm spring had led me to hope. Emergence may only be a week or so ahead of schedule.
I only saw one of these Spiny Baskettails, but luckily he perched long enough for me to get this photo.
Two damselflies, one with passengers
Sep. 26th, 2011 05:10 pm
This Marsh Bluet caught my eye because of a patch of red that didn't belong. The camera revealed the little round water mites on the underside of its abdomen.
( One more photo )
Messy eater
Sep. 15th, 2011 07:06 pm
I love watching bluets glean insects from plants. They hover around, inspecting the stems with an air of polite interest, often flying sideways while rotating so they always face the target. Now and then one will stab forward in the air -- like one of those poles used to spear trash in parks -- and grab what it thinks is a bug, but may actually just be just a piece of debris, or the scar left behind by a fallen leaf. Then they move on, unembarrassed. When they do get something to eat, it's often a tiny fly you can barely see, but this Tule Bluet managed to pick up a more substantial meal.
( Later... )
Three families of damselfly
May. 25th, 2011 08:56 pmI have a large backlog of photos from last year that need to be processed and uploaded, and before long I'll probably resort to posting them completely at random. This time I happen to have one photo representing each of the three families of damselfly in Minnesota, so I'll just pretend that's a theme.
This is a Lyre-Tipped Spreadwing damselfly, in the lawn-dart pose characteristic of the spreadwing family (I can't help it that these names are repetitive). All damselflies have spines on their legs to catch bugs with; in this species they're so long and thick that the tibias look like TV aerials.
( Two more photos )
Orange Bluets
Jul. 14th, 2010 06:02 pm
I knew I was in luck when these mating Orange Bluets landed on a vervain spike.
Carver Park Reserve, May 20, 2010
May. 23rd, 2010 10:44 pm
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
pameladean pointed out this Song Sparrow hopping around in a stand of sumac. Looking at it in the viewfinder, I thought it had a piece of nesting material in its beak. When I zoomed in on one of the photos I'd taken on the camera's LCD screen, the "nesting material" turned out to be a Dusky Clubtail dragonfly, minus wings. I doubt a sparrow could catch a dragonfly out of the air, so it had probably found a recently-emerged one in the grass. Those photos didn't come out very well because the spotted brown dragonfly was hard to make out against the spotted brown sparrow. Luckily, the bird's next catch was a green caterpillar, which shows up much better. I suppose the bugs were destined to be baby food.
( Dragonfly phenology and random disorganized bird notes, with two more photos. )
