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Nature Gardens at NHM: LA's Urban Nature

Showing posts with label : Jennifer Morgan

November 7, 2012

The Hitchikers Guide to Los Angeles

Have you ever jumped in your car and realized there was a bug on your windshield? Not a gross squished one, I mean a living one, ready for a hitchiking adventure. When this happens, you might be like me, and decide to spark up the engine and see how long that sucker can stick around for (never speeding of course)! In my extensive experience, the bugs usually manage to "hang on" for much longer than one would expect. Case in point: This bright green katydida close relative to grasshopperstraveled with Nature Lab project manager, Jennifer Morgan, all the way from Palos Verdes to Pasadena, reaching speeds of up to 70 mph!   

Katy "done" did it right!

For a better idea of what a katydid looks like, here's an image courtesy of...

October 31, 2012

Psycho Spider Killer: What is It?

I've been waiting an entire month to write this post, and maybe my entire life to entomologically riff off a Talking Heads song title! On Monday, October 1, I found a large tarantula hawk wasp (a.k.a Pepsis wasp) on some flowering Baccharis in the North Campus. This blue wasp with orange wings was the first of its kind spotted in our new gardens, and is indeed a spider killer.
 
Tarantula Hawk on Baccharis
 
This is what Insects of the Los Angeles Basin has to say about tarantula hawks preying on spiders:
 
"When a female wasp finds a tarantula, she alights and engages it in battle. The wasp then stings the spider on the underside between the legs and usually succeeds in paralyzing but not killing it....