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Posts by Dean (N7DPW) Walton

Northwest Lichenologists - Certification

Every other year NW Lichenologists meets for certification for macrolichens in the Pacific NW of North America. Two subgroups attend: those wishing for more training and those taking the certification exam. Check out the info here: northwest-lichenologists.wildapricot.org/page-1854192

6 months ago 8 1 1 0

@nwlichenologists.bsky.social

Every other year NW Lichenologists meets for certification for macrolichens in the PNW of North America. Two subgroups attend: those wishing for more training & those taking the certification. Follow> northwest-lichenologists.wildapricot.org/page-1854192

6 months ago 0 0 0 0

Nwlichenologists

6 months ago 0 0 0 0
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So cool to see the freshwater mussel habitat model and map by Shiva Torabian from Virginia Natural Heritage Program @ Society for Conservation GIS meeting out of Joe Weber's GIS lab with VADCR

#VANHP #SCGIS #SCGIS2025 #FRESHWATERMUSSELS #USFWS #NCTCWV @deepseadawn.bsky.social @scgis.bsky.social

9 months ago 3 0 2 0
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Occasionally, we get to travel to the NW fringes. Recently, the Calif. Lichen Soc. forayed to San Luis Obispo. How could we not want to see that area too? So, here are few specimens from the Los Osos. Our IDs are

Usnea rubicunda
Heterodermia leucomelos
Lecanora caesiorubella

Your input on them?

11 months ago 20 2 2 0
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Invasions Newsletter safeguarding island havens. new research. management stories. policy updates.

Invasions!โ€”a fresh newsletter on invasive alien species is out now. ๐ŸŸ๐ŸŒฑ
Get the latest on monitoring, policy, and action across Europe. Read Issue #1 here:
๐Ÿ”— viewer.joomag.com/invasions-ne...
#InvasiveSpecies #Biodiversity #Conservation #EUInvasives #bioinvasions #GuardIAS #Onestop ๐ŸŒ๐ŸŒ

11 months ago 8 3 0 2
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Found this guy on the way back from our rafting trip through the Owyhee Wilderness. Never had a Wilson's Snipe pose for me before
#birding #birds #snipe #snipehunt

11 months ago 7 0 0 0
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Lawsuit Seeks Public Records on Harms to Whales, Sea Turtles, Marine Life From NOAA Mass Firings SILVER SPRING, Md.โ€” The Center for Biological Diversity sued the Trump administration today for failing to release public records about ocean conservation work interrupted by mass firings and layoffs ...

๐Ÿ‘‡๐Ÿป

11 months ago 20 7 1 0
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Visited our daughter down in CalPoly-SLO and had the chance to do some big and little birding, including some California condors (white-tag 86 & red 27) @PinnaclesNP plus this Curlew and willet combo at Morro Rock. Weather was awesome and included two rattlers

1 year ago 5 0 0 0
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Sometimes you just need to sit back and stare at rocks, or at least the exciting things covering them like this one here with Rhizoplaca, Xanthoria, and others. -Seen in Central Oregon over the weekend, along with Umbilicaria phaea and what keys out to be U. krascheninnikovii on nearby rock. #lichen

1 year ago 171 27 2 1

We grew up with a lot
of phone calls. My dad's name was John. Good night you all.

1 year ago 1 0 1 0
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It was great to hear about the history of Old-growth forests in the PNW from Jerry Franklin, and as an added treat, to see past U.S. Representative Peter DeFazio at the NW Scientific Association meeting on the UOregon campus last week. #nwsa #uoregon #peterdefazio #oldgrowth #northwestscientific

1 year ago 3 0 0 0
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Nothing is more satifying than seeing the intrepid inventory work of a group of lichenologists tracking rare to even common lichens. Here we are on the Oregon coast last week looking for Erioderma, Leioderma, & Sulcaria, as well as a host of Cladonias and others. Pannaria oregonensis is shown.

1 year ago 32 2 0 0
Three presenters at a podium about ready to talk on their research on lichens and marbled murrelet nests.

Three presenters at a podium about ready to talk on their research on lichens and marbled murrelet nests.

Sometimes you hit the TRIFECTA-Lichens, rare birds, and old-growth, as the folks from Evergreen State College did during their group talk on lichens and marbled murrelets at the NW Lichenologists/Scientific Assoc. meeting talk Wednesday. Their mentor, Dr Calabria is leading the way. #lichens

1 year ago 8 2 0 0
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Hello Bluesky! Good to see you all again!

Job alert: I'm looking to recruit a postdoc interested in working at the interface of AI and wildlife ecology, supported by the AI for Biodiversity Change (ABC) Global Center. Apply by April 15, 2025. gaynorlab.weebly.com/join-us.html

1 year ago 33 40 0 1
A rough track of red dirt through the Western Australian bush, flanked by pink, white and yellow wildflowers

A rough track of red dirt through the Western Australian bush, flanked by pink, white and yellow wildflowers

A Shingleback Skink hiding in bright green grass.

This is a cream-coloref lizard with a warm brown back. It's scales are huge and slightly raised, giving it the texture of a pine cone. It has a giant, wedge-shaped head and dark eyes.

A Shingleback Skink hiding in bright green grass. This is a cream-coloref lizard with a warm brown back. It's scales are huge and slightly raised, giving it the texture of a pine cone. It has a giant, wedge-shaped head and dark eyes.

An adult Pink-eared duck surrounded by three ducklings with water dripping from its bill.

The adult duck is pale brown with a striped chest and a black spot around its dark eyes. The pink spot at the back of its head is barely visible. Its bill is large, black, and downturned at the edges. The ducklings are grey and very fluffy with dark markings on their heads. Their bills are the same shape as the adult's.

An adult Pink-eared duck surrounded by three ducklings with water dripping from its bill. The adult duck is pale brown with a striped chest and a black spot around its dark eyes. The pink spot at the back of its head is barely visible. Its bill is large, black, and downturned at the edges. The ducklings are grey and very fluffy with dark markings on their heads. Their bills are the same shape as the adult's.

Book triggerplants growing out of red soil.

These are pink flowers with four lobed petals and black stems. The very center of the plant has a bright green trigger mechanism, used for depositing pollen on visiting insects.

Book triggerplants growing out of red soil. These are pink flowers with four lobed petals and black stems. The very center of the plant has a bright green trigger mechanism, used for depositing pollen on visiting insects.

Why are you so obsessed with Western Australia, Lee

Well, you see..

1 year ago 115 19 5 1
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The Sikkim flood of October 2023: Drivers, causes, and impacts of a multihazard cascade On 3 October 2023, a multihazard cascade in the Sikkim Himalaya, India, was triggered by 14.7 million cubic meters of frozen lateral moraine collapsing into South Lhonak Lake. The impact generated an ...

On #WorldGlacierDay, our paper in @science.org about the Sikkim glacial lake disaster has been published in its final form: ๐Ÿงชโš’๏ธโ„๏ธ
www.science.org/doi/10.1126/...

1 year ago 83 20 5 2
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The Northwest Lichenologists on the search for rare lichens in the Willamette Valley during the NWLichenologist / Northwest Scientific Association at the University of Oregon this mid-March. If you want to learn, we want your interest. #lichen #biologicalsurvey #inventory

1 year ago 10 2 0 0

AND HOW MUCH DID THIS COST?
After the SpaceX Starship exploded mid-air, the FAA halted flights into four Florida airports until 8 PM ET. The advisory affected Miami, Fort Lauderdale, Palm Beach, and Orlando airports. The decision followed debris crashing off Florida's coast after the failed launch

1 year ago 1 1 0 0
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SpaceX's Starship explodes in space, again raining debris over Caribbean (Reuters) -SpaceX's massive Starship spacecraft exploded in space on Thursday minutes after lifting off from Texas, prompting the FAA to halt air traffic in parts of Florida, in the second straight fa...

This is not acceptable. This is VERY dangerous.

Rapid Unscheduled disassembly= EXPLOSION!

Air traffic halted in Florida because of space launch debris. Explosion was caught on video in Florida, Bahamas, Jamaica and Turks & Caicos. Who is doing the clean up?

finance.yahoo.com/news/spacex-...

1 year ago 1 1 1 0
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Nope, they're the Coyote.

1 year ago 59 16 3 1

Someone please post a Space X sticker over this ๐Ÿ˜‰

1 year ago 21 2 1 0
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Very excited to see this uncommon high mountain specialist up at the highest peak in the Coastal Range of Oregon. It's a gray-crowned rosy-finch. #rosyfinch #birding #birdallianceoforegon

1 year ago 3 0 0 0
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The best way to confront a bully about the misinformation he is spreading is to confront him in front of everyone. Macron just did that.

1 year ago 50978 12330 3148 1625
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Interested in Biodiversity? Conservation? Data? Cool mapping projects? Then check out scgis.org I don't know one conference I have enjoyed more. Hope to see you in late June! #scgis #gis #qgis #esri #mapping #biogeography #biodiversity #conservation

1 year ago 3 1 0 1
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An awesome day of pelagic birding last week:

Ancient murrelets
Black-footed albatrosses
Cassin's auklets
Northern fulmars

And more!

#birding #oregon #pelagic #birds

1 year ago 4 0 0 0
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Remember this name and pass it on:

VERA RUBIN

1 year ago 0 0 0 0
The Evolving Battle for Privacy in a Tech-Driven World
The Evolving Battle for Privacy in a Tech-Driven World YouTube video by Ready Living Podcast

Listened to this podcast yesterday and it was great. Here is the YouTube Link: www.youtube.com/watch?v=ByYo...
and if you like this I would recommend the books Means of Control by Tau and Foolproof by Sander van der Linden.

1 year ago 0 0 1 0