Posts by Peter N. Dudley
[alt text by NASA] The Moon, seen here backlit by the Sun during a solar eclipse on April 6, 2026, is photographed by one of the cameras on the Orion spacecraft’s solar array wings. Orion is visible in the foreground on the left. Earth is reflecting sunlight at the left edge of the Moon, which is slightly brighter than the rest of the disk. The bright spot visible just below the Moon’s bottom right edge is Saturn. Beyond that, the bright spot at the right edge of the image is Mars. Credit: NASA
Whoa 🤯
The Moon, in full eclipse, with the #Artemis II Orion spacecraft. Part of the Moon and spacecraft are lit by Earthshine, and both Saturn and Mars are visible to the lower right. Incredible. Details: images.nasa.gov/details/art0...
"That foreigner wants your cookie" cartoon, but it's ICE with all the cookies, and US science agencies not immigrants.
I got so annoyed with some of You People that I made a meme
Science is not why you and your family are struggling, friends. President Trump and Congressional Republicans are the reason why you and your family are struggling.
Sad that it died, but maybe this enterprising gray whale in the Willapa River just wanted to show the salmon how real carcass enrichment works? I hope this turns into a bear bonanza, that would be awesome. Nobody tell Oregon.
🐟🌎🦊
a large sturgeon in the Fraser river held by a smiling Madison on the nose and Chris on the tail. you can see the sturgeons face clearly highlighting the size of the nose and eyes
happy #sturgeonsaturday (on sunday)! 🧪👩🏻🔬🌐🦑🌎
did you know that sturgeon rely heavily on scent & feel to find food rather than eyesight?
in the photo you can see the barbels (like whiskers) & the 2 nostrils - which are basically the same size as the eye!
these strong sniffers are quite impressive 👃
HEC-RAS 2025 is now in Beta!!!
Looks like they haven't updated the site yet but if you download it you can get Beta. 🧪
happy #sturgeonsaturday !
this is the time of year that sturgeon wake up from their overwintering cuddling and move around in search of food!
in the Fraser River, BC this usually aligns with the eulachon spawning run, a crucial sturgeon food source, full of fat after a long winter 🍽️
🧪👩🏻🔬🌎🌐🦑🐟
My gosh, the helicopter pruning some conifer branches on camera at the 5:10 mark is a harrowing example of the risk that accurately counting and managing wolves sometimes requires. Great video from @biographic.bsky.social 🌎🧪🦊
www.biographic.com/how-to-count...
disabling the use of my code to train an ai model
🌎️🧪 Ecology, forestry, or geography students — ApexRMS is hiring a Wildfire Specialist Intern! 6-month remote role starting April 6. Deadline: March 31st.
apexrms.com/careers/
#Hiring #Wildfire #Canada #Forestry #Ecology
The striped hyena is in decline. There are fewer than 10,000 left. “Yet it remains largely overlooked in global policy frameworks,” says WCS’s Sue Lieberman.
🌎 At #CMSCOP15, we are supporting a proposal for protections. bit.ly/4uPPUEC
Please soothe your soul with this footage of an enraged muppet being treated at the wild muppet center.
My late husband would have been so excited about this news!
Scientists discover new heavy proton-like particle at CERN share.google/8aKm98yYU5NE...
🌳 Do you want to contribute to research on how humans perceive forests? Take this quick, anonymous 10-min survey 🌲
👉 www.biodiful.org#/forest
This will help us explore how people experience forest biodiversity!
Please share on 🦋 & tag @biodiful.bsky.social to reach more participants 🙏💚
🌐🌍🦤🦑🪴🍁🧪
Horned up (in 2 senses of the word) deer.
A figure depicting the relative abundance of different prey items among two species of felid (e.g., monkey, small bird, agouti), derived from scat. The x axis is labeled "PoO (%)."
I would like to interrupt your doomscrolling for an important announcement: This figure from Ellen Dymit et al., 2025, depicts the proportion of vertebrate prey in felid scat, recorded as a Proportion of Occurrence (PoO). 💩
This could be your dream job!
PhD in ecology, and English and Japanese language skills required... working for POKEMON!!!
www.ign.com/articles/the...
Ordered. These books are both beautiful and informative.
GOP leadership using the rarely used Congressional Review Act to overrule land mgmt plans that have taken years of research, local collaboration and public meetings to push for coal & copper mining & oil drilling & reverse protections on other lands. 🧪🌿🌎 stateline.org/2026/03/09/r...
#theBeeAt3
Basic bee facts every day at 3pm.
# 287
Research suggests that around one in five #bumblebee queens perish during winter #hibernation.
Heavier queens, having greater reserves of fat and glycogen, are more likely to survive than their lighter counterparts.
#bees
#nature
#wildlife
🐝🌍
Great ecological models don’t matter if decision-makers can’t use them 🌎️🧪
Ecological forecasting is advancing rapidly, but too often results never reach the people making real-world decisions.
The US army corps of engineers is considering, right now, what would be the largest destruction of coral reefs in US history. To make a port slightly bigger.
People know this, right?
www.washingtonpost.com/climate-envi...
🧪🦑🌎
Good. No concern was given for the impact on other marine species nor for human health. #politas
Conservation decision-makers need to figure out how to spend their very scarce resources most effectively and in real time. A new mapping approach, led by @wcs.org and funded by NASA, could help.
🌎 More from @mongabay.com: news.mongabay.com/2026/03/new-...
“Internationally, suspension bridges have proven their effectiveness in various habitats, providing connectivity between them, increasing gene flow for endangered species, and reducing mortality in areas near power lines and highways.”
🌍🐒🦥
news.mongabay.com/2026/03/acro...
NEWS: Ecuador has officially recognized the Llanganates–Yasuní Connectivity Corridor—a milestone for conservation in the Andes-Amazon region. bit.ly/4bkY6ou 🌎
Dawg if I was a cookie-cutter shark and found out that my species could have been known as the "demon whale-biter" instead I'd be fuckin' *pissed*. Absolute nomenclatural humiliation.
journals.plos.org/plosone/arti...
Northern California’s first condor egg in 100 years reported in redwood tree
Who COULDN’T use some good news? ‘ Scientists with the Yurok Tribe say that two of dozens of condors released to the wild in Humboldt County since 2022, to reestablish the endangered birds, have paired up, built a nest in a redwood tree and appear to be tending to an egg.”
#californiacondor