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🌊 Exciting news! My footage is featured in ORF2's Universum, focusing on water ecosystems under threat! 🌍💧 Great to see that the footage is reaching a wider audience, raising awareness of biodiversity challenges. explore my work @ whiteframe-photo.com 📷 ORF #biodiversity

Heute um 19:05 bin ich in Ö1 Dimensionen zu hören und spreche über meine Erfahrungen in der Wissenschaft. Warum es der Nachwuchs schwer hat und was sich ändern muss. #ichbinhanna #Polaschek @nuwiss_at @[email protected] Ö1 #Wissenschaft Austrian Academy of Sciences OeAD Citizen Science ORF DATUM #Austria

Tonight in #Gnadenwald: I’m giving a multimedia talk about polar expeditions and the vital role of polar regions for our planet. Looking forward to an exciting evening – join us! 🌍❄️ #Expedition #Multimedia #ClimateChange #PolarRegions #SciComm

Today is #AntarcticaDay—a perfect time to share a favorite spot: Lake Untersee with its hanging glacier and 2-4m thick perennial ice cover. I’ve been lucky to spend 4 seasons here for science—what an experience! ❄️ #PolarScience #Antarctica Austrian Polar Research Institute

Dear all, I’ve moved to #Bluesky ! Follow me: @weisleitner.bsky.social Let’s connect on the other side—I’m always open to collaborations in science communication, photography, and videography. I won’t delete this account but won’t post here much anymore. #eXit

Our new study on Antarctic permafrost within Untersee Oasis, Antarctica examines ground-ice origins, thermal offsets, and polygonal terrain dynamics in East Antarctica. Key insights into soil-ice interactions driven by snowmelt and vapor gradients: bit.ly/3Dn6nKg

#IPCC #ClimateChange #Cryosphere #SciComm #Arctic #GlobalWarming #ClimateCrisis #Glacier #ActOnClimate #Science #Environment IPCC UN Environment Programme WWF National Geographic NASA Climate BBC Earth Greenpeace International nature

I am utterly ashamed of the U.S. president and his VP. Their actions are an embarrassment & a glaring display of ignorance and incompetence on the world stage. More than that, they stand as Vladimir Putin’s most successful tool in undermining democracy & its core values globally

Just as I hit focus, the #chaffinch took off—caught it mid-flight on #Madeira. Still having a blast with the 600mm f/6.3! I’m available for photography projects from June onwards—get in touch! #BirdInFlight #NikonZ8 #600mm #WildlifePhotography #BirdPhotography #NatureLovers

❄️ "ICE – a vanishing good" opens May 19, 17:00 at Landhaus II, #Innsbruck. #Glaciers in focus — through science, photography & art. With works by myself, Birgit Sattler, Christoph Ruhsam & Italian artist Gloria Rech. Hosted by Land Tirol. On view till June 5. #climatecrisis #ice

Did not anticipate the airplane this morning ☺️ #nikonz8 #600mm #photography #Alps #mountains #NaturePhotography

When I took this photo of the Moon, I remembered Carl Sagan’s words. He’s one of my greatest inspirations in science communication. #Astrophotography #CarlSagan #SciComm #Space #STEM

Let's better visualise the suffering of Swiss #glaciers with an image: Rhone glacier yesterday for first summer measurements and a conversation with The Associated Press. The glacier is now far back in the valley, the lake expanding while the ice coverage in the foreground looks ridiculous...

Keeping an eye on details with 300 stacked images. #MacroPhotography #FocusStacking #InsectEyes #NatureUpClose #ExtremeMacro #MicroWorld #Nikon