Rotary Nature Center and Lake Merritt Wildlife Refuge

04/04/2021

Junior Center Fire Relief Fund, organized by Dominique Enriquez

Help our neighbors get back to business after the fire.

On Sunday, March 28, 2021, a homeless encampment caught the Junior Center of Art & S… Dominique Enriquez needs your support for Junior Center Fire Relief Fund

03/29/2021

Story about the fire. Cause still unkown.
https://sanfrancisco.cbslocal.com/2021/03/29/oakland-junior-center-art-science-fire/
Damage looks fairly localized at least.

03/29/2021

It looks as though there was a fire this evening at our neighbor, the Junior Science Center. We hope that the damage wasn’t too severe! :-(

02/18/2021

A little goldfinch down by the Center this morning. Getting some seeds alongside some friends.

01/30/2021

My camera decided to go bonkers as I was trying to snap a photo of a surprise visitor on the Channel. I'd seen a female Hooded Merganser a week or more ago at the pedestrian bridge, and this morning found a pair by Flood control on the channel. Sadly, my one miserable blurred pic does not do them justice. The male is quite striking. I thought I had much better photos so I'd not lingered to give them space. Perhaps they'll still be around for a while... bring binoculars.

11/01/2020

I don’t ever remember seeing quite so many cormorants at the Lake before but sometimes its hard to count. Must have been good fishing. These were heading out for the day.

10/30/2020

At the flood control this morning. Pelicans, Cormorants, and Egrets fishing. The tide was just coming back in, and the fish who might have escaped into the flood control were being thrust back out into the stream.

08/01/2020

What’s lurking beneath Oakland's Lake Merritt? Strange creatures and more

What’s lurking beneath Oakland's Lake Merritt? Strange creatures and more

Citizen scientists are documenting the lifeforms living in the East Bay lagoon and helping us understand how to rewild its waters.

06/19/2020

Birding While Black

A worthwhile read....

“Southern trees bear strange fruit,
Blood on the leaves and blood at the root.” –Abel Meeropol (aka Lewis Allan), “Strange Fruit” It’s only 9:06 a.m. and I think I might get hanged today. * * * * T…

06/07/2020

Lake Merritt Beneath the Surface presentation 2020.06.03

Watch California Center for Natural History's presentation on Lake Merritt. Damon Tighe shows a lot of incredible photos and shares some of his accumulated knowledge of the fascinating things found underneath the surface.

Presentation on the organisms that live in Lake Merritt of Oakland, California by Damon Tighe. Jump to portions of the presentation using these links: 2:45 L...

04/29/2020

California Floater Mussels Take Fish for an Epic Joyride | KQED

We have some great underwater footage of Lake Merritt (https://www.youtube.com/channel/UCGvKb5v3sAjqEzf3wXZZ6IA) , but this footage from Mountain Lake in San Francisco is gorgeous, and so close up!

The California floater mussel does a surprising amount of travel - for a bivalve. First it gets ejected from its parent's shell into the wide watery wilderness. Then it leads a nomad's life clamped on the fins or gills of a fish. Once it's all grown up, the mussel goes to work filtering the water, k...

03/22/2020

This Lake Is For The Birds: Stories From The Nation’s First Wildlife Refuge

This Lake Is For The Birds: Stories From The Nation’s First Wildlife Refuge

Oakland’s Lake Merritt was the nation’s first wildlife refuge, before Yosemite, before Yellowstone.

03/20/2020

Two Double Crested Cormorant (maintaining their social distance from other cormorants?!) have come back to the Lake Merritt island nesting tree. (Only one in the pic)

03/18/2020

It's Lake Merritt Wildlife Refuge day

It's official. Thank you, Mayor Schaaf!

03/18/2020

Happy 150th Lake Merritt Wildlife Refuge! This day in 1870, the California State Legislature enacted a bill to protect the wildlife of Lake Merritt. This was of course designed to protect wildlife from people (and perhaps the peace and quiet of Dr. Samuel Merritt). As my photo shows, it doesn't necessarily protect the wildlife from each other :-)

03/09/2020

The Pollinator Palooza at Lake Merritt has been postponed - new date TBD

The Pollinator Palooza at the Lake has been postponed - new date TBD

02/13/2020

The Western Monarch Mystery Challenge February 14 – April 22 – Western Monarch Count

Citizen scientists - please join the Western Monarch Mystery Challenge - keep your eyes peeled for early season Monarchs and post sightings (with a picture if possible) on iNaturalist. We really need to gather data on our dwindling population - especially the first migratory generation. And there are prizes!

The Western Monarch Mystery Challenge February 14 – April 22 Stephanie McKnightPosted on February 5, 2020 Posted in Events Photo: Stephanie McKnightThe Western Monarch Mystery Challenge is a campaign running from February 14th to April 22nd, to collect more records of where western monarchs spend ...

02/10/2020

Hank and friend on a recent evening.

01/31/2020

DRONEVIEW7: Volunteers help Lake Merritt sparkle as the crown jewel of Oakland

Our friend James Robinson from Lake Merritt Institute with some gorgeous views of the lake.

01/10/2020

Critter Hunt at the Lake Merritt Boating Center Dock with Damon Tighe

Critter Hunt at the Lake Merritt Boating Center Dock with Damon Tighe

What invertebrate organisms call the docks at Lake Merritt home? Naturalist Damon Tighe will lead the exploration to find, identify and photograph the hardy invertebrate life still hanging on after the rains. Meet in the parking lot of the Lake Merritt Boating Center at 10 am. Dress warm in layers i...

01/05/2020

Yes on Q 2020 - Improve Our Parks, Care for Our People

Join us in supporting Measure Q

Measure Q will provide our most vulnerable populations with access to support services that help them find shelters and housing, and help to ensure that all Oakland parks, estuaries, and recreation centers are clean, safe, and equitably well-maintained.

11/07/2019

From my office window in downtown -- a glimpse of a feeding frenzy in the Adam's Point Arm of the lake: brown pelicans splashing, cormorants hunting in a pack, gulls working the edges, snagging fish from the surface and trying to steal from the others. I imagine striped bass are there in the mix too.

10/24/2019

OAKLAND PARK and REC EXPERIENCES and PERSPECTIVES SURVEY 2019

From Oakland Parks and Recreation Foundation -- "This year our board and affiliated volunteers have decided to focus on experiences and perspectives related to our parks. We're interested in knowing why Oaklanders use their neighborhood parks."

Take this survey powered by surveymonkey.com. Create your own surveys for free.

10/06/2019

More photos from the Nature Popup event yesterday...

OAKLAND, CA. Saturday, October 5, 2019. CFLM hosted six pop-up stations at the Rotary Nation Center (RNC) at Lake Merritt. CFLM partners with the RNC and Oakland Parks Recreation and Youth Development to present hands-on science and natural history education and outreach.

10/05/2019

Monarch emerging from the chrysalis at out popup event. Beautiful day!

10/01/2019

The tide gates still closed from the Dragon Boat races... but a feeding frenzy was on the channel. Dozens of egrets, 3 great blue herons, a couple dozen cormorants, western gulls, a white and several brown pelicans, and a kingfisher in on the action

09/26/2019

Presenting Bay Nature's 2020 Local Hero Award Winners - Bay Nature

Congrats to John Muir Laws for being awarded the 2020 Bay Nature Local hero award! (not pictured, that's another excellent local here :-) John Muir Law's has taught nature journaling at the Center in the past and we hope to have him here again in the future!

Meet an Ohlone cultural leader, a rock-climbing instructor, an inspirational teacher of wildlife journaling, and a guardian of San Francisco Bay.

09/24/2019

Help us raise this issue

06/18/2019

Keep an eye out for Peregrines. Some new ones on the scene and they occasionally wander our way...

Great news! All four peregrine falcon babies fledged recently at their home on Fruitvale Bridge by the Oakland Estuary. All four falconettes are doing well, and apparently the family is feasting on pigeons! Thanks to FOSC founder and board member Mark Rauzon for the gorgeous photos. #falconsofinstagram #peregrinefalcon @ Fruitvale Bridge

06/17/2019

May 15th Reunion of OHigh Open ROV Team

A view under the docks at the Sailboat house. Footage courtesy of Katie Noonan's Lake Merritt Observatory and her crew of formers students (plus David W and Adrian C) driving a Trident underwater drone.

06/16/2019

Come by and say hello to the bees. They were returned this week!

05/16/2019

Oakland Parks, Recreation & Youth Development

An Update from OPRYD about Hank the Pelican

Oakland Parks, Recreation and Youth Development (OPRYD) is pleased to report that Hank, our beloved pelican, is alive and well on Lake Merritt and is feeding herself as she often does during this time of year. Hank has a frail wing (it was damaged when we first received her) that prevents her from flying. We are also aware that as a wild animal, she must be allowed to function naturally as much as possible, including fishing and feeding herself as she has done since coming to the Rotary Nature Center. Hank is an active fisher five to six months of the year and thrives on the annual visits from her pelican family. This year, Hank’s family visited longer than usual and spent most of their time on the waters of Lake Merritt feeding and sunbathing. Staff observes these visits as important measures of Hanks ability to fend for herself and confirmation that she has not become completely domesticated or dependent on human support. However, the staff continues to supplement Hank's diet and monitor her well-being.

Click on the following link for more information about how Hank came to live at Lake Merrit. https://buff.ly/2H8G3UG

04/27/2019

Some fun stuff in the fish traps to start off today’s bioblitz #lakemerrittobservatory

04/05/2019

Had a nice morning at the Lake today. A merganser, a small goose (which one Canada goose really didn’t like), and lots of singing songbirds were the highlights. Still wondering why the Cormorants decided to bail on the Lake this year.