Arizona Heating Up

Well, the dragonfly activity in Arizona is certainly heating up—as are the temperatures. In fact, the dragonflies are much more active here than they were in Costa Rica a week ago. We went to the Gilbert Water Ranch two days ago and were surprised at all the dragonflies and damselflies that were out to greet us. Here's our odonate list:

Blue-ringed Dancer
Familiar Bluet

Mexican Amberwing
Flame Skimmer
Blue Dasher
Roseate Skimmer

We don't remember seeing the Mexican Amberwing at the water ranch before, so that was a pleasant surprise. Here's a look at one of males we saw:



This small dragonfly looks a bit like a wasp, which may provide it some protection. Notice the dark brownish-red areas on top of the eyes. These are the dorsal fovea, the areas that provide the dragonfly with its best vision.

Just after seeing this dragonfly, we commented on how nice it would be to see the much larger and more brilliantly colored Flame Skimmer. Right on cue, a mature male came in and landed directly in front of us. Here it is:



Shortly after that, we saw this Familiar Bluet, just like the one we saw in Costa Rica:



All in all, a nice day at the water ranch, with lots of dragonflies and damselflies—and this was in addition to the 35 species of birds we saw!