Posted by: Sandy Steinman | December 14, 2022

Sprawling San Mateo County coastal property to become public park

KCBS reports

A massive 6,300-acre property in San Mateo County will soon become a park accessible to the public.

The new project is part of a conservation effort that was years in the making. Cloverdale Ranch is one of the largest private coastal properties in California, but soon enough it will be turned into a public attraction.

Read more Sprawling San Mateo County coastal property to become public park

Posted by: Sandy Steinman | December 13, 2022

Yosemite Highway 120 Closed- Rockslide

from Yosemite National Park
The Big Oak Flat Road is closed between the Foresta junction and Yosemite Valley due to a rockfall. The road may remain closed for several days as we wait for safe conditions to allow our road crews to assess damages and begin necessary work to clear and repair the road.
The closure means there is no access to Yosemite Valley via Highway 120 from the west. Highways 140 and 41 to Yosemite are open. Call 209/372-0200 (then 1, 1) to check on road conditions as tire chains may be required.
Posted by: Sandy Steinman | December 13, 2022

The Geminids meteor shower will peak on Tuesday night : NPR

The Geminids meteor shower, one of the best and most reliable of the year, will peak on Tuesday night.
— Read on www.npr.org/2022/12/13/1142445386/geminids-meteor-shower

See the schedule of ABDNHA Anza Borrego nature programs and activities – calendar for hikes, walks, desert flowers, tours, lectures, in Anza-Borrego and Borrego Springs at Borrego Springs Anza Borrego Desert Activities, Hikes, tours, classes, lectures

Posted by: Sandy Steinman | December 13, 2022

The Five Drivers of Extinction

Defender or Wildlife has an article on the five primary drivers of wildlife extinctions:

  • Overexploitation is a common reason for global species decline; unsustainable harvesting negatively impacts many species, from grizzly bears and gray wolves to right whales and sea otters.
  • Land- and sea-use change leads to the loss of important habitats, exemplified by the disappearance of mangrove forests and sea grass beds due to coastal development.
  • Climate change is altering our environment by shifts in average and extreme temperatures and precipitation.
  • Pollution from pesticides, heavy metals, plastics, noise and light pollution threaten species’ health.
  • Invasive species, non-native organisms (animals or plants) introduced to a new environment, can cause ecological damage and compete with native species for resources.

Read article at  The Five Drivers of Extinction: Invasive Species | Defenders of Wildlife

Posted by: Sandy Steinman | December 12, 2022

A Possible New Source of Green Energy

The New Times reports

Scientists at a federal nuclear weapons facility have made a potentially significant advance in fusion research that could lead to a source of bountiful energy in the future, according to a government official.

Read more at www.nytimes.com/2022/12/12/science/nuclear-fusion-energy-breakthrough.html

Posted by: Sandy Steinman | December 12, 2022

Mountain lion delivers 4 female kittens in mountains near LA

AP New reports

A mountain lion tracked by biologists in mountains near Los Angeles gave birth over the summer to four healthy kittens, officials said this week. The National Park Service said Tuesday that the cougar dubbed P-99 delivered the litter last July in the western Santa Monica Mountains.

Read more at  Mountain lion delivers 4 female kittens in mountains near LA | AP News

from UC Merced

Mechanical thinning of overstocked forests, prescribed burning and managed wildfire now being carried out to enhance fire protection of California’s forests provide many benefits, or ecosystem services, that people depend on.

In a paper published in Restoration Ecology, researchers at UC Merced, UC ANR and UC Irvine reported that stakeholders perceived fire protection as central to forest restoration, with multiple other ecosystem services also depending on wildfire severity. Researcher Max Eriksson, lead author on the paper, noted that “forest restoration involves multiple fuels-reduction actions that were perceived as benefiting fire protection, with some also offering strong benefits to other ecosystem services such as air quality, wildlife habitat, soil retention and water supply.”

Read more at Study Shows How Restoring California’s Overstocked Forests Yields Multiple and Diverse Benefits | Graduate Division

Posted by: Sandy Steinman | December 11, 2022

King’s Canyon & Sequoia Road Closure

Due to the ongoing winter storm, the Generals Highway is currently CLOSED above the Foothills Visitor Center. It is not possible to see sequoias via the Sequoia National Park entrance. We strongly discourage attempting to drive in the parks during an active snowstorm! Tire chains are required in all open areas. Conditions and closures may change throughout the day. For the most up-to-date park roads information, call 559-565-3341, dial 1, and then dial 1 again.

Posted by: Sandy Steinman | December 11, 2022

Zoonotic diseases like COVID-19 & monkeypox will become more common

NPR reports 

Our destruction of animal habitats is coming back to haunt us.Researchers say zoonotic viruses — ones that spread between humans and animals like COVID or monkeypox — will become more common as humans expand into previously uninhabited areas.

Read article at Zoonotic diseases like COVID-19 and monkeypox will become more common, experts sayZoonotic diseases like COVID-19 and monkeypox will become more common, experts say

Posted by: Sandy Steinman | December 10, 2022

Evolution of tree roots may have driven mass extinctions

ScieceDaily reports

Geologists find parallels between ancient, global-scale extinction events and modern threats to Earth’s oceans

A study has found evidence that the evolution of tree roots over 300 million years ago triggered mass extinction events through the same chemical processes created by pollution in modern oceans and lakes.
Read more Evolution of tree roots may have driven mass extinctions

Read more at Evolution of tree roots may have driven mass extinctions

Posted by: Sandy Steinman | December 9, 2022

Biological Science Technician, Rare Plants; US Geological Survey

Biological Science Technician, Rare Plants; US Geological Survey

Core duties:

  • Investigate the reproductive ecology of, and develop successful propagation techniques for, five of Clark County, Nevada’s rare plant species to create nursery stock for research and conservation
  • Collect stem/root cuttings, seeds, and soil seedbank of these species within the Mojave Desert of Clark County, Nevada and propagate research plants in a greenhouse setting
  • Conduct laboratory germination and viability tests on seeds collected in the field and greenhouse
  • Assist with a diversity of related research projects including desert habitat restoration and native plant material development​

Learn more and to apply go to  Biological Science Technician, Rare Plants; US Geological Survey – CNPS Forums

from Yosemite National Park

Yosemite National Park will require reservations for the last three weekends of February 2023.
During that time of year, thousands of visitors visit Horsetail Fall, a waterfall that creates the illusion that the water is on fire. The surge in visitation has led to full parking lots, parking overflowing into traffic lanes, pedestrian-vehicle conflicts causing safety issues, and damage to natural and cultural resources. In order to manage this event, a reservation will be required to drive into Yosemite National Park on the weekends of February 10–12, February 17–19, and February 24–26, 2023. Visitors who first arrive Mondays through Thursdays won’t need a reservation. The $35/car entrance fee is valid for entry for seven days, regardless of day of arrival. Reservations will go on sale for that event at Recreation.gov on Jan. 13, 2023 at 8 am PST. Each reservation will be valid for seven days.

Read More…

Posted by: Sandy Steinman | December 9, 2022

A scientific survey takes a look at ‘vocal mimicry’ in parrots 

NPR  had an interview about “A new scientific survey takes a close look at the ability of parrots to mimic human words and phrases.”

Listen to the interview at  A scientific survey takes a look at ‘vocal mimicry’ in parrots : NPR

Posted by: Sandy Steinman | December 9, 2022

One of Nature’s Most Impressive Jumpers: The Springtail 

The New York Times reports

Springtails are about the size of a pinhead, but they can control their jumps like seasoned acrobats.

Read more at One of Nature’s Most Impressive Jumpers: The Springtail

Posted by: Sandy Steinman | December 8, 2022

Job Opening:Seeds of Success Coordinator

Seeds of Success Coordinator –
California Botanic Garden
1500 North College Avenue, Claremont, CA 91711-3157 · Phone 909-625-8767 · Fax 909-626-7670 www.calbg.org

DEPARTMENT: Conservation
STATUS: Full-Time Hourly
Read More…
Posted by: Sandy Steinman | December 8, 2022

Steep Ravine Trail at Mt. Tam Closed

Mt. Tam visitors, reminder Steep Ravine Trail is CLOSED
UNTIL FURTHER NOTICE  due to bridge repairs and
maintenance, per @CAStateParks.

Posted by: Sandy Steinman | December 8, 2022

Volunteer at Organ Pipe Cactus National Park

Interested in volunteering at Organ Pipe Cactus?
Organ Pipe Cactus National Monument is looking for Custodial Volunteers for the winter 2022-2023 season! Custodial Volunteers work with the maintenance staff performing custodial cleaning and minor maintenance of all park facilities. Volunteers work 4-6 months with a work schedule of four 8-hour days a week and are provided with an RV site with full hook-ups.
Visit Volunteer.gov and search for “Organ Pipe Cactus National
Monument” to see what positions are available and apply! Make sure to upload a current resume and list any pertinent past park experience (no experience necessary).
Posted by: Sandy Steinman | December 8, 2022

World’s Oldest Tortoise

from NPR

He’s lived through two world wars, eight British monarchs and 40 U.S. presidents. Jonathan, the world’s oldest tortoise, recently celebrated his 190th birthday.

Posted by: Sandy Steinman | December 8, 2022

Real Angry Birds Not the Game

The Guardian  reports

Angry birds: traffic noise makes robins more aggressive, study finds

Previous studies had found that robins living in cities were more physically aggressive than their rural cousins. The latest research suggests that noise pollution could play a part.

Read story Angry birds: traffic noise makes robins more aggressive, study finds | Birds | The Guardian

Posted by: Sandy Steinman | December 7, 2022

Yellowstone supervolcano has a lot more magma than previously thought

ABC News reports

The supervolcano at Yellowstone National Park has substantially more magma reservoir under the caldera than scientists previously thought, according to new research.

In addition, the newly found lava is flowing at shallow depths that fueled prior eruptions, according to a paper published Thursday in Science.

Read more at  Yellowstone supervolcano has a lot more magma than previously thought: Scientists – ABC News

Posted by: Sandy Steinman | December 6, 2022

Monarch butterfly counts are up at Pismo Beach grove 

The San Luis Obispo Tribune reports

Western monarch butterflies have begun their annual winter migration into San Luis Obispo County and the rest of coastal California — and the numbers are off to a promising start.

More than 24,000 were counted at the Pismo Beach Monarch Butterfly Grove along Highway 1 on Tuesday, according to California State Parks. That’s almost 2,000 more than were counted around this time last year, according to the state agency.

Read more at  Monarch butterfly counts are up at Pismo Beach grove | San Luis Obispo Tribune

Biological Science Technicians, USGS Sequoia Field StationToday, 09:28 AMSummer Employment OpportunityCome work among the Giant Sequoias! Sequoia-Kings Canyon Field Station (USGS) is currently recruiting for summer 2023 Biological Science Technician positions in Forest Ecology and Fire and Fuels research.

To learn about the position and how to apply go to Biological Science Technicians, USGS Sequoia Field Station – CNPS Forums

Posted by: Sandy Steinman | December 6, 2022

Judge allows wolf trapping and hunting in Montana to resume

WildEarth Guardians report

A Montana state court has just denied our request to limit wolf trophy hunting and trapping in the state until the merits of our still pending lawsuit can be heard. While we are extremely disappointed by this immediate outcome, we have a long battle ahead in our ongoing lawsuit.

Read more at  Judge allows wolf trapping and hunting in Montana to resume – WildEarth Guardians

Posted by: Sandy Steinman | December 5, 2022

Job Openings

3 new job posting on the CNPS job site. Click on each for more information and to find out how to apply

  Biological Science Technician (General) – Presidio Trust

Biological Science Technician, US Geological Survey

Biological Science Technician, US Geological Survey

Vox reports

At COP15 in Montreal, officials will try to hash out a deal to protect animals and ecosystems. It won’t be easy.

One of the most important events for life on Earth, ever, is about to begin. This week and next, delegates from more than 190 countries will come together in Montreal, Canada, for a conference known as COP15, or the UN Biodiversity Conference, to hash out a plan to halt the decline of ecosystems, wildlife, and the life-supporting services they provide.

Read more at The COP15 UN conference in Montreal will be a massive moment for nature – Vox

Posted by: Sandy Steinman | December 5, 2022

By the numbers: California’s mild 2022 wildfire season

CalMatters reports

Moderate weather and well-timed rainstorms in much of California combined to curb the acreage and structures burned.

As California emerges from its “peak” wildfire season, the state has managed to avoid its recent plague of catastrophic wildfires. So far in 2022, the fewest acres have burned since 2019.

State Emergency Services Director Mark Ghilarducci said California had “a bit of luck” with weather this summer.  Although enduring yet another drought year, much of the state was spared the worst of the heat and dryness that can spark fires. And in some instances, well-timed rain came to the rescue. 

Read more at By the numbers: California’s mild 2022 wildfire season – CalMatters

Posted by: Sandy Steinman | December 4, 2022

UC – Berkeley Botanical Garden Photos December 2, 2022

Photos from a visit to the UC-Berkeley Botanical Garden on December 2, 2022.

The garden is currently open daily to the public from ten to five by reservation .  Garden members can enter at nine. There is an entrance fee (free for garden members) and paid parking.  Reservations are required except for garden members. For more information and to make reservations go to UC-Botanical Garden.

This slideshow requires JavaScript.

Posted by: Sandy Steinman | December 4, 2022

Almost 200 Seals die off Southern Russia

NPR reports

About 1,700 seals have been found dead on the Caspian Sea coast in southern Russia, officials said Sunday.

The authorities in the Russian province of Dagestan said that it’s still unclear what caused the animals’ deaths, but they likely died of natural reasons.

Read more at Nearly 2,000 dead seals found on Russian coast : NPR

Posted by: Sandy Steinman | December 4, 2022

The Return of the Jaguar in the Yucatán Peninsula 

The New York Times reports

Thanks to Mexican conservation efforts, the jaguar is making a comeback in the Yucatán Peninsula. A traveler ventures into its habitat in the tropical jungles surrounding an ancient Maya city.

Read more at The Return of the Jaguar

« Newer Posts - Older Posts »

Categories