We've all turned to various sources for updates and information in attempts to understand what happened and why. All except for the wildlife, that is. Long lived denizens or one season wonders, the various populations of wild creatures in our area are all coping as best they can with fluctuating local conditions, one day at a time.
Native bee populations have been significantly shifted due to the ongoing presence of standing water where usually there is nothing but dry ground. Carpenter bee numbers seem relatively unaffected, and I've seen many of them out and about whenever the sun shines.
This one, a male judging by the large size of the eyes, is probably Xylocopa virginica. It seemed to be satisfied to simply hang in mid air, without working nearby flowers. Perhaps it was eyeballing fence posts for potential new habitat, or was simply stretching its wings after having spent days cooped up in brood galleries while heavy rains fell. I empathize.
These mosquitoes emerge swarming and hungry, but are not typically the carriers of any serious illness. A second wave of flood mosquitoes can be expected 10-14 days after the initial rise of waters, so we have that to look forward to. I'll warrant there is currently not a single flood mosquito egg left high or dry in all of central Texas.
Though it is significantly annoying to be relentlessly attacked by biting insects with each foray outside, this "bloom" of bugs serves as a boon to all the many insect eating creatures, who are all working with rain scrubbed habitat and the potential depletion of many of their other ground dwelling meal tickets. Mosquitoes as a silver lining to recent clouds? It all depends on what you like for dinner. Or who...
Recently my eye was caught by a flash of white in a patch of Virginia creeper (Pathenocissus quinquefolia).
Eumorpha achemon) caterpillar is carrying the spun silk cocoons of developing larvae of a parasitic wasp, Cotesia congregata.
While I was vaguely aware that some wasps utilize caterpillars as hosts for their developing larvae, I had the idea the caterpillars were paralyzed as part of the process. That meant I was especially startled when this caterpillar began to move slightly after I relocated it into a sunnier spot for close-up examination.
Achemon cats are one of several "hornworm" caterpillars, and are known for a defensive whipping back and forth motion, used to startle predators into dropping them to the ground. This caterpillar was exhibiting a very faint version of that defensive mechanism but if I'd have been holding it up, I'm pretty sure I would have dropped it in a big hurry. Realizing the caterpillar was not only alive but responsive, and seeing that the creeper stalk it attached to had been chomped on fairly recently, I knew I had some information gaps to fill.
What I found out was equally disturbing and fascinating. Cotesia congregata wasps inject their future nurseries with genetic material that seems to both slow the host's metabolism, allowing it to eat (and eat) without moving forward in the metamorphic process, and to simultaneously provide interior hosting space for the wasp's eggs without triggering an immune response.
Some caterpillars reportedly reach relatively enormous size before succumbing, never reaching their reproductive moth stage. Talk about arrested development.
After a period of time the wasp eggs hatch and the larvae exit the caterpillar, attach, and spin themselves a silk cocoon for pupation. Eventually the adult wasps emerge from the end of their silk cylinders and fly off to begin the cycle anew.
Aidemona azteca) are numerous and causing damage to leaves and blossoms all around the gardens again this year. While I've managed to capture and dispatch a couple of the dowdier brown adults, these brightly colored early instars often perch like tiny insouciant jewels, glittering in amongst the holey damage created by their incessant eating.
Well hidden by placement and coloration rather than size, this fritillary chrysalis continues to develop, whatever the weather. Watching this one develop during the course of some of our rainiest hours, I am encouraged that native populations have developed good coping mechanisms for all the worst the Texas weather has to offer.
Thanks to Tina, of My Gardener Says for hosting Wildlife Wednesday, the first Wednesday of each month. Please visit her site to read her post and other contributors as linked to in the comments section. In fact, we'd love for you to join in all the fun. Please consider sharing a post of your own, as we observe and salute the myriad wild creatures who so generously share their spaces with us. Rain, or shine.