NPR reported
Seals can directly sense the oxygen in their own bloodstream, new research in the journal Science finds.
Read or listen to story at New study reveals why seals don’t drown : NPR
Posted by: Sandy Steinman | May 19, 2025
Natural History Wanderings
Sandy Steinman's Blog
Natural History Wanderings
Recent Posts
- Senator Mike Lee Axes Protection for National Parks
- Game-farm mallard genetics are a bigger problem than waterfowlers think — only 2% of greenheads in the Atlantic Flyway are fully wild
- Los Padres ForestWatch Upcoming Events
- “Not expected at all”: dolphin researchers just made a surprising discovery in the Mediterranean Sea
- Bumblebees Have Learned to Read Simple Morse Code–an Ability Seen Only in Humans and Vertebrates
- Regional Parks Botanic Garden Photos 12/16/25
- New pumpkin toadlet discovered is the size of a pencil tip
- U C Botanical Garden Holiday Hours
- Theodore Payne Foundation Upcoming Events
- The Bright Side: Mediterranean’s first dolphin sanctuary for captive animals to open in Italy
- Confirmed—Chinook salmon return to the Klamath River for the first time in decades, but now they are invading agricultural canals
- Why some ant colonies get tricked into killing their own queens
- Water levels across the Great Lakes are falling – just as US data centers move in
- Arctic endured year of record heat as climate scientists warn of ‘winter being redefined’
- Upcoming Bay Nature Events
- Giant, rare 7-armed sea creature spotted in California’s Monterey Bay
- New Research Shows Redwoods Stand Strong Amid Wildfires—But Management Matters
- New Land Acquisition Advances Future Regional Park in Concord
- One artist’s work-around to Trump’s face on national parks passes
- Wild chimps consume more alcohol than anyone expected
- These Bats Glow Green Under UV Light, Joining a Growing List of Photoluminescent Mammals
- Our solar system is moving faster than expected
- Congress reopens battle over the name of North America’s tallest peak
- Coho salmon are making a comeback in the Russian River for the first time in 30 years
- Everything You Need to Know About Visiting Overwintering Monarchs
- Geminid meteor shower peaks in dark skies December 13-14
- ‘A Morale Bomb’: National Park Workers Face Wage Cuts and ‘Dubiously Legal’ Review System | KQED
- Lake Manly reemerges in Death Valley after record rainfall
- Outbreak of Potentially Deadly Amatoxin Poisoning Linked to the Consumption of Wild, Foraged Mushrooms
- Acorn Woodpeckers
- For Real, a Natural History of Misinformation – The New York Times
- Camera traps capture a smooth-coated otter for the first time
- Life in the North Bay for Mountain Lions
- Global use of coal hit record high in 2024
- Annual Wild Mushroom Advisory in East Bay Regional Parks
- Photos from Pt. Reyes 11/28/25 part 2
- These Hawaiʻi native plants are the last of their kind in the wild
- Regional Parks Botanic Garden Photos 12/8/25
- Mantas on the brink: Global fisheries driving rays toward extinction
- San Francisco Bay State of the Birds
- Upcoming UC Berkeley Botanical Garden Events
- Channel Islands Restoration Events
- 900 Acres Bordering Yosemite Returned to Tribe That Was Expelled 175 Years Ago
- Troubled Waters? Aquaculture’s Intersecting Animal, Human, and Environmental Harms
- California officials warn foragers after person dies from poison mushroom | California | The Guardian
- Photos from Pt. Reyes 11/28/25 part 1
- Jepson Volunteer & Scholarship Applications Open!
- Upcoming Events at the Santa Barbara Natural History Museum
- How Nature Restores Our Minds
- Seasonal park ranger positions are open at Sequoia and Kings Canyon!
Top Posts
- Wildflower Reports: What's Blooming Where
- California Plant Floras and Wildflower Field Guides
- Wildflower Hikes
- Wildflower Hotspots in Northern California
- Top Colorado Fall Foliage Websites
- California Fall Foliage - Reports and Locations
- Best Bay Area Wildflower Hikes
- Best California Plant Lists
- The Best Wildflower Spot in the Sierra?
- Fall Foliage
Join 1,334 other subscribers
Categories
- Animals (2,402)
- Astronomy (394)
- Bird Festivals (165)
- Birding Reports (529)
- Birds (2,960)
- Butterflies (391)
- Class/Workshop (190)
- Desert (852)
- Drives (369)
- Environment (2,498)
- Fall Foliage (1,482)
- Free admission to national parks (1)
- Garden (1,044)
- Greece (7)
- Job Openings (359)
- Mushrooms (117)
- Park (2,321)
- Photography (347)
- Photos (Sandy's) (1,030)
- Talks (704)
- Turkey (16)
- Uncategorized (938)
- Walks & Hikes (861)
- Waterfalls (41)
- Wildflower Bloom Reports (3,695)
- Wildflowers and Other Plants (5,265)
Blogroll
- Audublog
- Birding Benstead
- California Fall Color
- California Native Plant Society Public Forums
- California Wildflower Hikes
- DesertUSA-Wildflower Reports
- Golden Gate Birder
- In the Moment: A Landscape Photography Blog – Michael Frye
- John Wall's Natural California
- Marin Chapter California Native Plant Society
- Nature and Photography – Rob Sheppard
- Nature Photographers Online Magazine (California Forum)
- Outdoor Photographer-The Blog
- Outdoors-Tom Stienstra
- PhotoNaturalist
- Thought, Ideas and Experiences – Steve Siren
- Wildflower Hotline-TheodorePayne
- YubaNet
Archives
- December 2025 (65)
- November 2025 (98)
- October 2025 (120)
- September 2025 (124)
- August 2025 (103)
- July 2025 (98)
- June 2025 (84)
- May 2025 (80)
- April 2025 (93)
- March 2025 (106)
- February 2025 (110)
- January 2025 (105)
- December 2024 (103)
- November 2024 (96)
- October 2024 (136)
- September 2024 (127)
- August 2024 (113)
- July 2024 (101)
- June 2024 (101)
- May 2024 (86)
- April 2024 (101)
- March 2024 (109)
- February 2024 (99)
- January 2024 (86)
- December 2023 (84)
- November 2023 (88)
- October 2023 (92)
- September 2023 (105)
- August 2023 (112)
- July 2023 (111)
- June 2023 (108)
- May 2023 (75)
- April 2023 (72)
- March 2023 (126)
- February 2023 (96)
- January 2023 (135)
- December 2022 (83)
- November 2022 (92)
- October 2022 (91)
- September 2022 (88)
- August 2022 (89)
- July 2022 (110)
- June 2022 (111)
- May 2022 (102)
- April 2022 (110)
- March 2022 (94)
- February 2022 (86)
- January 2022 (89)
- December 2021 (77)
- November 2021 (83)
- October 2021 (78)
- September 2021 (72)
- August 2021 (83)
- July 2021 (66)
- June 2021 (91)
- May 2021 (93)
- April 2021 (97)
- March 2021 (92)
- February 2021 (96)
- January 2021 (91)
- December 2020 (90)
- November 2020 (87)
- October 2020 (99)
- September 2020 (119)
- August 2020 (99)
- July 2020 (104)
- June 2020 (100)
- May 2020 (100)
- April 2020 (105)
- March 2020 (128)
- February 2020 (112)
- January 2020 (73)
- December 2019 (56)
- November 2019 (60)
- October 2019 (67)
- September 2019 (64)
- August 2019 (72)
- July 2019 (96)
- June 2019 (110)
- May 2019 (116)
- April 2019 (106)
- March 2019 (145)
- February 2019 (108)
- January 2019 (89)
- December 2018 (50)
- November 2018 (52)
- October 2018 (96)
- September 2018 (99)
- August 2018 (66)
- July 2018 (73)
- June 2018 (71)
- May 2018 (100)
- April 2018 (127)
- March 2018 (113)
- February 2018 (78)
- January 2018 (69)
- December 2017 (62)
- November 2017 (80)
- October 2017 (146)
- September 2017 (108)
- August 2017 (61)
- July 2017 (66)
- June 2017 (71)
- May 2017 (110)
- April 2017 (132)
- March 2017 (172)
- February 2017 (88)
- January 2017 (72)
- December 2016 (63)
- November 2016 (69)
- October 2016 (125)
- September 2016 (125)
- August 2016 (55)
- July 2016 (58)
- June 2016 (62)
- May 2016 (94)
- April 2016 (140)
- March 2016 (169)
- February 2016 (118)
- January 2016 (57)
- December 2015 (52)
- November 2015 (71)
- October 2015 (118)
- September 2015 (123)
- August 2015 (60)
- July 2015 (78)
- June 2015 (84)
- May 2015 (98)
- April 2015 (132)
- March 2015 (162)
- February 2015 (119)
- January 2015 (80)
- December 2014 (71)
- November 2014 (90)
- October 2014 (153)
- September 2014 (129)
- August 2014 (86)
- July 2014 (98)
- June 2014 (74)
- May 2014 (115)
- April 2014 (195)
- March 2014 (186)
- February 2014 (102)
- January 2014 (78)
- December 2013 (72)
- November 2013 (95)
- October 2013 (157)
- September 2013 (126)
- August 2013 (75)
- July 2013 (89)
- June 2013 (107)
- May 2013 (130)
- April 2013 (194)
- March 2013 (187)
- February 2013 (127)
- January 2013 (83)
- December 2012 (75)
- November 2012 (92)
- October 2012 (143)
- September 2012 (102)
- August 2012 (72)
- July 2012 (76)
- June 2012 (72)
- May 2012 (111)
- April 2012 (126)
- March 2012 (135)
- February 2012 (93)
- January 2012 (69)
- December 2011 (93)
- November 2011 (69)
- October 2011 (89)
- September 2011 (85)
- August 2011 (76)
- July 2011 (73)
- June 2011 (76)
- May 2011 (82)
- April 2011 (81)
- March 2011 (78)
- February 2011 (58)
- January 2011 (45)
- December 2010 (44)
- November 2010 (39)
- October 2010 (42)
- September 2010 (39)
- August 2010 (26)
- July 2010 (30)
- June 2010 (27)
- May 2010 (34)
- April 2010 (41)
- March 2010 (36)
- February 2010 (23)
Natural History Wanderings Stats
- 2,022,517 hits
Share this blog
Natural History Wanderings 
Leave a comment