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Phalarope researchers and their muses flock to Mono Lake

Monday, November 4th, 2019 by Nora, Lead Naturalist Guide

If you’ve been to Mono Lake in late July, you may have been lucky enough to have seen the elegant aerial ballet of a flock of Wilson’s Phalaropes.

Phalarope surveyors counted birds through binoculars in a clockwise transect around Mono Lake. Photo courtesy of Ryan Carle.

This summer there were thousands of phalaropes along Mono Lake’s south shore, so visitors were fortunate to have the chance to witness these small shorebirds in magnificent flocks dancing above the reflective lake surface, turning on a dime, flashing their white bellies all at once before seeming to disappear in the dark mountain background when they turn their brown and gray backs in unison. This flocking behavior is a truly breathtaking sight to behold. It was a notable phalarope summer at Mono Lake in several other ways as well. (more…)

Monitoring willow growth along Rush Creek

Tuesday, October 29th, 2019 by AnnaLisa, Mono Lake Intern

After tumbling out of the car following a jaunt down Forest Service roads to Rush Creek, fellow intern Meghan and I started the steep, sandy descent to a location known as Vestal Springs, weaving our way between fragrant sagebrush and rose shrubs.

AnnaLisa measuring a willow stem as Robbie looks on. Photo by Meghan Cihasky.

The springs are named for California Fish & Game Biologist Elden Vestal (1914–1998), an expert on Mono Lake’s tributary streams and a critical witness during the courtroom and State Water Board proceedings leading up to the 1994 Mono Lake decision.

Vestal Springs support a lush, grassy oasis separate from the nearby riparian habitat of Rush Creek. In addition to grasses and wildflowers, the area is scattered with large willow trees. It is these trees that Meghan and I came here for. (more…)

For the love of grebes

Sunday, October 20th, 2019 by Robbie, Restoration Field Technician

In British Columbia Robbie assisted Dr. Boyd with telemetry studies to determine annual migration patterns of Eared Grebes. Photo by Robbie Di Paolo.

They’re not an endangered species, they’re not an invasive species, and they’re not a mascot for a sports team—according to a recent paper these are indicators that we shouldn’t expect Eared Grebes to start trending on Google anytime soon. In fact, a paper published in the National Academy of Sciences journal identified grebes as one of the least-popular bird groups in the United States.

I learned this not-so-fun fact while I was in Riske Creek, British Columbia, capturing Eared Grebes with Dr. Sean Boyd and his colleagues from Environment and Climate Change Canada (ECCC). While cradling a little one-pound grebe in my hands, the bird patiently waiting to be released, I felt baffled about why such a cool and unique bird was not more loved.

Eared Grebe aerial photo surveys at Mono Lake have been conducted almost every year since 1996, and the Mono Lake Committee has (more…)

A bountiful year at Mono Lake

Monday, September 30th, 2019 by Geoff, Executive Director

If you wanted to summarize this past summer at Mono Lake in one word it would be this: phalaropes.

Phalaropes flocked in spectacular formations at South Tufa this summer. Photo by Andrew Youssef.

The dainty Mono-loving migrators put on spectacular displays at South Tufa for many days, dipping and weaving in tight flocks of thousands. Visitors stopped in their tracks and canoes floated in place to watch the aerial acrobatics. Mono Lake Committee staff captured one dramatic episode on video and it quickly became our most-watched video ever; you can see it for yourself here.

The phalaropes have now headed to points south for the winter, but like many things at Mono Lake, their summer displays were possible thanks to protection work behind the scenes (more…)

Refreshing ‘Ologists: Rock glaciers as under-explored hydrologic reservoirs and climate refugia

Saturday, September 7th, 2019 by Ellie, Mono Lake Intern

Join us on Tuesday, September 10 at 4:00pm in the Mono Lake Committee gallery for this week’s Refreshments with Refreshing ‘Ologists. Connie Millar, Senior Scientist with the US Forest Service, will be here to discuss rock glaciers as under-explored hydrologic reservoirs and climate refugia. If you can join us for this free event, please register here. Please note: This talk is on a Tuesday!

Gibbs Rock Glacier and Kidney Lake, seen from Dana Plateau. This is an active, ice-embedded rock glacier, moving at a rate of about 0.5 meters per year, and producing a steady output of cold groundwater. Photo courtesy of Connie Millar.

Despite their ubiquity, rock glaciers are little-recognized land forms of the high Sierra Nevada and other Great Basin mountains. Long studied globally by glacial specialists, their unique properties as enduring sources of cold-water springs and lakes, and their related roles in providing habitat for (more…)

“An effort of this magnitude will never be perfect”

Friday, September 6th, 2019 by Kevin, Information Center & Bookstore Assistant

Twenty thousand years ago, a glacier churned down Lee Vining Canyon. Hundreds of feet thick at the top of the canyon, the glacier reached its maximum extent at the site of what is now the US Forest Service ranger station, just west of Lee Vining.

It is now easier to picture this arm of what scientists call the Tioga glaciation thanks to a new US Geological Survey map showing its extent throughout the Yosemite region. Greg Stock, geologist for Yosemite National Park and one of the map’s authors, spoke at the Mono Lake Committee last month. To a packed room, he described the jumble of moraines, boulders, and rock striations that he and his colleagues deciphered to build the map.

The USGS’s new map, released this summer, shows the extent of the Tioga glaciation in the vicinity of Yosemite National Park. This corner of the map shows a glacier flowing down Lee Vining Canyon toward ancestral Mono Lake (Lake Russell). Image courtesy of the USGS.

But this latest map is based on more than work by Stock and his colleagues. It also draws on the efforts of an earlier generation of scientists. In other words, just as the Tioga glaciation isn’t the only glacial period in the Sierra Nevada’s past, the 2019 map is not the first map of the Tioga glaciation in the park. (more…)

Stream monitoring in the Mono Basin: Rush Creek field camera

Monday, September 2nd, 2019 by Chloe, Mono Lake Intern

The smell of sagebrush permeates the air. Rush Creek, full and thriving, flows by on its way to Mono Lake. The hot Sierra sun beats down on the brim of my Mono Lake Committee hat as I tramp along behind another Committee intern, Ellie Neifeld, and Restoration Field Technician Robbie Di Paolo.

Me on the way to the Rush Creek field camera with Mono Lake in the background. Photo by Robbie Di Paolo.

We head away from the road, pushing through fragrant sagebrush and thorny bitterbrush and occasionally slipping down sandy hills. Eventually we make our way to our destination: a field camera overlooking Rush Creek! The field camera blends in well, sitting unobtrusively out of the way of both humans and animals as it takes one photo every five minutes of Rush Creek. (more…)

Refreshing ‘Ologists: Sage-grouse conservation across the sagebrush sea

Saturday, August 31st, 2019 by Ellie, Mono Lake Intern

Join us on Wednesday, September 4 at 4:00pm in the Mono Lake Committee gallery for this week’s Refreshments with Refreshing ‘Ologists presentation. Eric Tymstra, PhD candidate at UC Davis, will be here to discuss his research on the Greater Sage-grouse, their behavior, diet, and conservation. If you can join us for this free event, please register here.

A male Sage-grouse (Centrocercus urophasianus) struts his stuff on the lek during the breeding season in an effort to attract a mate. Photo courtesy of Andrew Hallberg.

Conservation and restoration efforts aim to protect organisms and the areas that they use. Herbivores in particular face unique challenges when it comes to habitat use: many plants have high fiber content, low nutritional value, and defenses such as toxins. In response to toxic, low-quality food, many herbivores have evolved counter defenses, such as (more…)

Refreshing ‘Ologists: North America’s Rosy-finches and climate variability

Sunday, August 25th, 2019 by Ellie, Mono Lake Intern

Join us on Wednesday August 28 at 4:00pm in the Mono Lake Committee gallery for this week’s Refreshments with Refreshing ‘Ologists. Tim Brown, UC Santa Cruz PhD candidate, will be here to discuss Sierra Nevada Rosy-finches and climate vulnerability. If you can join us for this free talk, please register here.

Tim Brown holding a Sierra Nevada Rosy-finch. Photo courtesy of Tim Brown.

Mountaintop animals are among the most vulnerable species to climate change. If warming forces them upwards, they face an “escalator to extinction” as they reach the upper elevational limits of available habitat. Understanding mechanisms that (more…)

Updated schedule: Refreshments with Refreshing ‘Ologists 2019

Monday, August 19th, 2019 by Ellie, Mono Lake Intern

Join us for the four remaining lectures in this summer’s Refreshments with Refreshing ‘Ologists series, featuring scientists presenting their work in the region.

Join us for Refreshments with Refreshing ‘Ologists on Wednesdays at 4:00pm at the Mono Lake Committee. Photo by Elin Ljung.

Lectures happen at 4:00pm in the Mono Lake Committee Information Center & Bookstore gallery. Presentations last about one hour and include light refreshments. If you can join us for these free events, please register here!

Join us for these scheduled talks: (more…)

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