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Nature Gardens at NHM: LA's Urban Nature

Showing posts with label : fish

March 21, 2014

Urban Foraging: Carp Caviar from the L.A. River!

Ask me where my favorite spot to explore urban nature is in Los Angeles, and I'll almost always say the river. This is particularly true during, and after, our seasonal rain storms. We're used to extreme heat episodes, wildlfires, and the odd earthquake* or two. But, by and large, us Angelenos are unaffected and unimpressed by the elements. Going down to the river after a good rain, you get a rare chance to see, hear, and feel the raw power of nature.

*Anyone else wake up abruptly last Monday morning after the 4.4 trembler, wondering how much water you could salvage from your toilet's holding tank?

River patrol after the El Nino rains in January 2010

During our most recent rain storms (February 28-March 2) I, along with a number of other people, ventured down to the river to watch all that...


December 6, 2011

Piranhas Found in L.A.!

Piranhas are the stuff of B-movies, sensationalized nature television, and the tropical rainforest. Most would think they have little bearing on life here in L.A., however as I learned last week, this is not the case.

Taxidermied Red Piranha, Pygocentrus nattereri 
"lips" removed to accentuate teeth


Piranhas are here in L.A.! They are sometimes confiscated from pet stores and, on occasion, they are even found in our waterways. The Museum's Ichthyology collection houses over 30 confiscated piranha, and at least one that was caught in the "wild." According to the collections record, this Red Piranha (see below) was netted from "Simi Valley Public Golf Course, Lake B." It was collected on April 28, 1988 and measured 275mm (almost 10 1/2 inches)! Most interestingly the...