What I have been up to lately

I have been a bit neglectful of my blog of late and I feel I owe my readers (who are not Facebook friends, and thus know already), an explanation. In part  it has been due to my usual procrastination but it has also been due to a change in career. For over twenty five years I have been in the small press printing industry (“quick printing” of letterheads, business cards etc.), however this business has taken a turn towards extinction so I have been looking for some sort of escape hatch into something else. Something preferably somewhat more in line with my interests in natural history.cdfa_logo_v_300

As a result of my search I recently lucked into a job with the California Department of Food and Agriculture (CDFA) as an “Agricultural Aide”, or more descriptively an insect trapper.

troy_in_cdfa_uniform

Yours truly in my CDFA uniform.

Basically I catch flies for a living now.

The initial job is temporary (with a one year duration) but I hope to maneuver myself into a permanent position, with a bit higher pay and additional benefits.

Time will tell whether I will be successful in this endeavor. In the meantime this new job has at least broken the shackles that bound me to a printing press and given me something different to add to my resume if a future employment search becomes necessary.

Before, in my last printing job, I was mostly working part time. Now with the state I work four ten hour days (Mon.-Thurs.) and I feel every minute of it. Basically I have been coming home, eating dinner and falling asleep. This leaves less time and energy for blogging. Though hopefully I will start to adapt and get some of the projects I have been working on finished and published. In the meantime here is a quick pictorial view of my day to day life in the CDFA.

I drive a large truck with a State seal on the door around a particular part of Southern California…

truck

…servicing two different types of fly traps typically hung in various types of fruit trees. The McPhail (the interesting old fashioned glass type, baited with yeast pellets)…

mcphail

…and plastic, two part, Multilure traps (baited with a pheromone soaked sponge, the green thing inside).

mltOnce a week I visit every trap (30 or so a day), replace the bait when needed (every week for the McPhails and every six weeks for the MLTs) and gather up any Mediterranean Fruit Flies (Ceratitis capitata) that I might find in the traps.

mediterranean_fruit_fly17

Image source, The University of Florida website.

Sometimes there are only a few and sometimes there are literally hundreds in a trap. Further, they are often not alone in the traps. There are frequently a variety of other species of flies as well as lace wings, bees, wasps and moths. More so in the McPhail traps (which are less species specific) but even in the MLTs.

picking_flies

Most, if not all, of these Med Flies are sterile files released by the CDFA as a biological control. However some might be wild flies and that is what I am really looking for, though I don’t make that determination. I simply gather the captured flies up and place them in vials of alcohol:

medflys

They are then turned over to someone else who goes through them looking for wild specimens (sterile flies are marked with ultraviolet dye prior to release); the presence of which might indicate a new infestation that would require further action on the part of the CDFA.

So that is basically what I have been up to as of late and which has been partly responsible for my lack of blogging. Fear not however, I have not given up the struggle against ignorance and unreason. I may just be a bit slower than usual at it.

mad_troy

Yours truly on the hunt.

The 45th Carnival of Evolution is now available!

And it’s just lousy with bugs! This month the Carnival of Evolution hive is infesting Splendour Awaits, weblog of photographer and amateur insect enthusiast Adrian Thysse.

Creep or crawl your way over there and check out all the invertebrate wonderfulnessness!

Note: The Carnival is trying something a bit new this go around by presenting the article summaries and links in Google Docs – Presentation (a slide show format). If you have any difficulties seeing the slide window, please try another browser (Google Chrome worked best for me).

Previous Carnivals of Evolution:

If you missed any of these you’ll definitely want to go check them out!

Creationists are just buggy about bugs

A few months back Frank Sherwin,  “Senior Science Lecturer” at the Institute for Creation Research, launched an amusing attack on evolution that is nigh on word-salad; this time focusing on insects, and how they are supposedly problematic for evolutionary theory.

As usual it is stated with the confidence and the faux authority that is typical of “creation science” practitioners but when you actually look at it and try to make sense of what is being said it quickly becomes apparent that much of it is really unintelligible nonsense.

Read on»

Night of the Tenebrionids!

My back yard is overrun with tenebrionid beetles (genus Eleodes), aka stink beetles. This is in Southern California, early May 2010. My wife Kathy is behind the camera making comments from the peanut gallery.

Here is a picture of a larger version I took a couple years ago:

This was a good sized female who was a little worse for wear (note the dent in her elytron/back). She was ovipositing in a dirt road.