Nature in L.A.

Showing posts with label : Citizen Science

September 10, 2015

A Charm of Hummingbirds in DTLA

Downtown Los Angeles (DTLA) is cast as one of the most iconic concrete jungles, with skyscrapers, cars, and miles of concrete. Many think of this as a place bereft of nature. But, over the last number of years pocket parks have been built, landscapes have been changed (think City Hall), and street-side planters have been added (though the habitat value of the plants in the Broadway bump-outs is questionable at best). Nature has always been here, and will continue to be so. But the often cited examples of urban nature, rats, pigeons, and ants, aren’t the only ones calling DTLA home.

At our recent BioBlitz L.A. event at City Hall we worked to document the wildlife in downtown. With a dedicated crew of 9 citizen scientists, we managed to document 28 species in...

May 27, 2015

Lizard Love Bites

Have you recently seen lizards in L.A. that appear to be biting each other, or maybe they are trying to eat each other? 

If you have, you are not alone. Citizen scientist, Diana Beardsley, saw these two in her lizard-filled backyard and sent us this picture. It became the latest data point in our Reptiles and Amphibians of Southern California project (RASCals) which helps us understand the state of urban lizard populations. It also helped us realize a pattern!

Diana was not the only one to send us a picture of one lizard biting another. Many of the people who sent us these pictures were not sure exactly what they were witnessing–were they fighting, trying to eat each other, or doing something else...

May 20, 2015

The Flight of Monarch Butterfly 64365

Somewhere in L.A. a monarch egg hatched and out popped a tiny girl caterpillar. That caterpillar ate, and ate, and ate. She ate milkweed, the only plant she could, until she molted her skin. All told, she molted four times until she was a big, fat, stripy caterpillar with black tentacles. She made one last molt and formed a bright green chrysalis with shining golden spots. Two weeks later she emerged from that chrysalis as an adult, and then she flew. On November 17, 2014 she was spotted in the Museum’s Nature Gardens. She was caught in a net, and gently removed by skilled hands. A small, circular, paper sticker was affixed to her hind wing with the numbers 64365 printed on it. She was released and flew off into the distance. We knew there was a good chance that we’d never see her again.

Monarch caterpillar by Courtney Celley/USFWS.

If you...

April 10, 2015

Ankle Bracelets for House Sparrows

Last week, husband and wife ornithologist team Kimball Garrett (Museum ornithology collections manager) and Kathy Molina (Museum Research Associate) partnered with citizen science staff to band house sparrows (Passer domesticus). We hope that by banding these birds, we'll be able to understand how they use our urban environment. These little brown birds are literally everywhere, yet not much is known about their local behavior.  What we do know is that they are originally from Europe and were purposefully introduced to North America starting in the 1850s. Because they are very adaptable in both urban and rural areas, their numbers have since exploded. You might recognize them as the bird that once stole your French fries!

Kimball wants to know more, "do they spend all day feeding and socializing in our Nature Gardens or do some have lunch at the...

March 18, 2015

Kid Citizen Scientist Finds First Snail for Project S.L.I.M.E.

A few weekends ago, citizen scientists from all over L.A. came to the Museum to see what they could find hiding in the damp and cool shadows of our Nature Gardens. Twenty people joined Museum experts (Lindsey Groves and Florence Nishida) to search for slugs, snails, and fungi—those often overlooked decomposers that break down dead and decaying material. They were also the first people to test out our latest and greatest citizen science project, S.L.I.M.E. (Snails and Slugs Living in Metropolitan Environments). Within ten minutes, one of our youngest citizen scientists made the first S.L.I.M.E. discovery - a glass snail (Oxychilus draparnaudi) in the Pollinator Garden.

Check out what else we found:

A bunch of turkey tail fungus on a dead log:

January 27, 2015

115th Annual Christmas Bird Count @NHMLA!

On December 28, everyday people from all over Los Angeles flocked to the Natural History Museum to help count the bird life of L.A.! Some came as beginners ready for an intro to birding from Kimball Garrett, one of the best and most well-known birders in town, who also happens to be the Museum’s Ornithology Collections Manager. Others came because they were interested in contributing to this important bird census, but didn’t plan to see any surprising or remarkable species in our small urban oasis.  Little did they know they were in for some surprises.

Kimball started off the morning explaining what the Christmas Bird Count (CBC) is all about. He hyped up the activity by reminding everyone that it is the oldest citizen science survey in the world and provides invaluable information on bird population trends.  Another fun fact that Kimball...

October 18, 2013

Green Anoles in Hancock Park!

Dr. Greg Pauly, the Museum's intrepid curator of herpetology, just found a previously undocumented population of green anole lizards, Anolis carolinensis, in Hancock Park! This is the latest discovery in our increasingly popular RASCals (Reptiles and Amphibians of Southern California) citizen science project.

One of the Green Anoles, Anolis carolinensis, Greg found in Hancock Park.

But how did Greg find these little fellas? It's all down to a birder with a keen eye for wildlife in his backyard! Here's Greg with the story:

"This past December, Kimball Garrett, was leading a Christmas Bird Count. One of the other birders participating in the count told him about some anoles he had been seeing in the yard of his Hancock Park home near the Wilshire Country Club. Kimball alerted me to this observation, and I...

April 3, 2013

LA 2050: Vote for NHM

Hey Angelenos, did you know you live in a biodiversity hotspot? That's right, our city is home to a MASSIVE amount of awesome, and sometimes rare, life. Life that is under threat and needs to be studied.

We here at the Museum have been studying the life in our hotspot for a hundred years. To continue this tradition and to take it to the next level, we are inviting you to join us. Today we are launching a new initiative that will do this, NHM Urban Safari.

We are going to map the wildlife that lives all over our city. From places like Griffith Park and the L.A. River, to your backyards and school yards. To help us do this we have applied for a $100,000 grant through the LA 2050 competition. This is a huge project that involves all of us, and you can start helping today by voting for NHM.

Take a moment to imagine what L.A. could be like in 2050 if everyone in our city helped to study the AMAZING and AWESOME wildlife that lives here! School children...

January 18, 2013

Ladybugs Make Me Smile

A few weeks ago, I was having a terrible day at work. The next day, my friend and colleague, Kristina Lockaby,  brought me a card that said, "Ladybugs make me smile." This is so true.

A recent ladybug that made me smile REALLY big, was one that our Head Gardener, Richard Hayden, found. He was out in the urban wilderness and stopped a moment to take a closer look at one of the willow shrubs. He noticed lots of aphids and a few ladybugs too. One in particular stood out to him. It was all black with two red spots on it, something he had never seen before on a ladybug.

He put the little beetle in a snap top jar and brought it up to our shared office. "Lila, I have a present for you!" he exclaimed as he came in. I immediately stopped staring blankly at my computer screen and turned to see what booty he was bringing in from the garden. He silently handed me the jar, I took a look, and I smiled.

Richard had...

May 25, 2012

Kindergartner Finds Greater Yellow Underwing Moth on North Campus

This past weekend the Museum hosted the 26th annual Bug Fair. Over the course of 72 hours, more than 10,000 people visited us. These lucky visitors got to see, do, and taste many things. At Curator of Entomology Brian Brown's table, visitors were able to see the world's smallest fly from Thailand (oh and it just happens to be a brand new species in the genus Euryplatea). On our insect stage, they could meet Western Exterminator's bed bug sniffing dogs. If people were hungry, they could head outside and taste some insectuous delights including Orthopteran Orzo, a la Bug Chef David George Gordon, or wax worm salad prepared by entomophagy expert Dave Gracer. If they were interested in hunting bugs rather than eating them, we also held bug hunts out in the Erica J. Glazer Family Home Garden.