NHM.org


Nature Gardens at NHM: LA's Urban Nature

Showing posts with label : Rats

June 4, 2013

Rattlesnakes Like the Los Angeles Times

There are only ten days left until our new exhibit, Nature Lab, opens. Last week, I introduced you to some babies that are moving in, and this week I want to introduce you to rescued contraband!
 
This is Obsidian, our new Southern Pacific Rattlesnake, Crotalus oreganus helleri.
 

Obsidian chilling with his morning paper!
 

Snakes, particularly rattlesnakes, are often maligned and misunderstood. But hold on a minute, any creature that is cultured enough to enjoy the Los Angeles Times should be given a second chance – surely.
 
Let me give you the back story first; Obsidian is a rescued pet from a drug bust that took place in Riverside. Although, his previous owners were...

May 31, 2012

Black Rats, Brown Rats, and the Plague

I've been spending a lot of time thinking about rats. Thankfully, it is not because I have a problem in my apartment! Unfortunately, for many people in L.A., rats are a serious pest, and it's not just one type of rat. The most serious rodent offenders in our cities are the brown (aka Norway) rat, Rattus norvegicus, and the black rat, Rattus rattus.
 

What species of rat is this?


Here on the North Campus we have camera trap images and footage of rats hanging out underneath the bridge. But what type of rat is this? Since Jim Dines, our Mammalogy Collections Manager, wasn't available, I decided to try and figure it out myself. Doing a Wikipedia search for brown rats, I came across a nice diagram that helped me to make an identification. What species do you think it is?

 

 

...