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Nature Gardens at NHM: LA's Urban Nature

Showing posts with label : 12 days of christmas

December 23, 2013

Twelve Days of Los Angeles Nature: 2013

Let's celebrate another year of L.A.'s AMAZING BIODIVERSITY. The benevolent blogger that I am, here are your gifts:

Twelve Rattlers Rattling


Eleven Potter Wasps Piping


Ten Flies Decapitating (decapitating ants that is)


Nine...


May 29, 2013

Spring Babies in the Nature Lab

There are only 17 days left until our Nature Gardens and Nature Lab exhibits open! This makes me extremely excited and a little bit nauseous. To cope with the craziness, all I have to do is go and visit  our new Nature Lab babies. Just in case you're feeling stressed out too, here's some baby love for you:

This is our new program opossum, Didelphis virginiana. She is a rescue animal that we were lucky enough to get from a local rehabber. She is blind in one eye (from a dog attack) which makes her unreleasable, and therefore our newest and cutest ambassador for L.A. wildlife.

 
Look she smiles, even though she's blind in one eye!
 
We also have 14 baby Norway rats, Rattus norvigicus! They are currently in training to move into...

July 6, 2012

What Do Animals Think About Fireworks?

Last night many of us were enjoying the Fourth of July firework displays. Many of our pets were closed up indoors cowering under blankets, hiding under beds, or being generously shut up in bathrooms or garages. But what about the wild animals?

Up to this point in my life, I had never paused to consider how wildlife might react to fireworks. Maybe this is just me, but until I got into work this morning and saw some footage and stills from our camera traps, I had never even stopped to think about it.

Here are the images Sam Easterson sent me:

Did the opossums feel like they were under attack?

Or were they going out to enjoy the show?

Sam said, "The Opossums got really agitated by the sound of the fireworks last night. There were a lot of...

April 13, 2012

Hey People We've Got Baby Opossums

Remember back in December, when I said I'd let you all know if we had baby Virginia opossums, Didelphis virginiana? Well it's spring, and right on cue they're here! Sam Easterson's camera traps have caught the babies (we think there are three) on video over the last week, and although many people don't find opossum babies cute, there are a few of us here at the Museum that do. Check them out and make your own assessment.
 
Out for ride on Mom's back!
 
Here are some interesting facts about opossum babies.
  • The opossum gestation period is only 11-13 days.
  • When they are born, the babies are the size of a lima bean!
  • Female...

December 28, 2011

Opossums Love Tin Foil!

A few weeks ago, Sam Easterson followed a trail of tin foil and discovered the den of a Virginia opossum, Didelphis virginiana, underneath one of the Museum's storage sheds. Since then he set up camera traps around the den to see what was going on. This is what we found...

A night of tin foil escapades.
What on Earth are they doing with all the tin foil? Tin foil hats to ward off alien thought control maybe?


All kidding aside, it seems that this opossum has extracted a tasty morsel from inside the shiny package and is taking it down into the den.



Afternoon stroll?
The next day, one of the opossums...

November 30, 2011

Scat: Owls and Opossums Oh My!

Mystery abounds in the North Campus, for who's been leaving scat under the footbridge? I discovered a vast array (about 10 pieces) of scat while I was searching for fungi a few weeks ago, and of course I snapped some pictures to try and identify our most recent visitor.
 

Who does this scat belong to?


My gut told me the scat belonged to either a Virginia Opossum,  Didelphis virginiana, or a Raccoon, Procyon lotor. To get a definitive answer I did two things. Firstly, I sent this picture to Jim Dines, the Museum's Mammology Collections Manager. Secondly, I put Sam Easterson on the project to set up a camera trap.

 

 

...

July 20, 2011

Is This Your Dog?

Sam moved the camera trap last week. We wanted to see what else we might find in the North Campus. Here's what we found.


I guess the Opossum was like the rest of us totally unaffected by Carmageddon!


How did this dog get into the North Campus at 9:02 on a Sunday morning, when all the gates are locked until 9:30?

June 23, 2011

Camera Trapping

Last week Sam got an awesome package in the mail, our new camera trap! On Monday afternoon he set it up behind the Butterfly Pavilion to see if it worked. We were also curious to see if we'd capture any interesting images. Boy were we in for a surprise!

Night 1: Monday pm-Tuesday am


Our first cat tail caught on camera! We've known for a long time about the feral cats, Felis catus, that live in Exposition Park, but we weren't expecting to capture one of them on camera so quickly.


Just over an hour later this Opossum, Didelphis virginiana, sidled into view. Again we knew they were around as we'd seen their tracks in...