Erin Hahn (she/her)
banner
erinhahn.bsky.social
Erin Hahn (she/her)
@erinhahn.bsky.social
Research Scientist @CSIRO Australian National Wildlife Collection | Conservation Genetics | Historical Epigenetics | airborne eDNA | STA Superstar of STEM alumnus | Mama | Speed noodle snuggler
📣 New paper alert!

@clareholleley.bsky.social and I share some thoughts on why you should be looking in wet specimen jars for historical gene regulation information

Formalin preserves gene activity data going back a century!

rdcu.be/eI4bY
October 13, 2025 at 3:42 AM
For #NationalScienceWeek 🌏 I'm celebrating the incredible citizen scientists helping us test airborne eDNA capture devices — from tree canopies to bushland tracks. Every filter they collect holds a hidden record of the biodiversity in the air we breathe. 🧬💨

#CSIRO #ScienceAndTechnologyAustralia
August 13, 2025 at 1:08 AM
📣 New paper! 📣

We summarise the outputs of last year's @sednasociety.bsky.social Airborne eDNA Workshop & chart a path for airborne eDNA as a transformative tool for #biodiversity, #biosecurity & #conservation.

🔗 tinyurl.com/4a8vb6ja

#eDNA #airDNA #SeDNAS
July 16, 2025 at 7:06 AM
🚨 Calling all eDNA folks! 🚨

The 2027 Southern #eDNA Society Conference is coming to Canberra.

We’re forming the Organising Committee—keen on science, comms, logistics, or hosting? Get in touch or tag a mate! Let’s make this a good one.

@sednasociety.bsky.social
July 4, 2025 at 6:32 AM
The Australian National Wildlife Collection is representing at #pintofscienceAus!

Postdoc Ash Porter is digging into the specimen vault and pulling out historical RNA

I'm just doing my #airDNA thing
May 21, 2025 at 9:50 AM
New life mantra. Attack every challenge with the enthusiasm of a 14 yo at her first rock concert and the commitment of a 50 yo punk rocker playing his 30 yo classics. Then take a nap because everything hurts.

#GreenDay in Sydney kicked ass last night!!

#SaviorsTour #hairspray #dookie #concertmum
March 4, 2025 at 8:40 AM
Asked to predict the future, @digleeson.bsky.social looks into her crystal ball🔮and sees more sophisticated data visualisation

Dashboards for everyone!
February 21, 2025 at 3:10 AM
What are the barriers to impact?

Olly Berry notes that we are producing data in many formats. The power is in combining them to increase interoperability!

The future is FAIRE!
February 21, 2025 at 3:07 AM
On industry partnerships, Michael Marnane stresses:

The data we get needs to be simple and usable

We can't operate on academic timelines
February 21, 2025 at 3:03 AM
@manpreetkdhami.bsky.social advocates for the 3Ps of respectful and responsible Indigenous engagement

Participation
Partnership
Protection
February 21, 2025 at 2:58 AM
#SeDNA2025 closing panel, MCd by Chris Meyer

Michael Marnane, @manpreetkdhami.bsky.social, @digleeson.bsky.social, & Olly Berry

Aus/NZ don't yet have a "national eDNA strategy" but the real game changer for our region is that we have a great collaborative culture (e.g., @sednasociety.bsky.social!)
February 21, 2025 at 2:56 AM
Wrapping up the final science session at #SeDNA2025, Chris Meyer from the Smithsonian shares the US's National Aquatic #eDNA Strategy

Goals: Co-ordinate ➡️ Build ➡️ Apply

"We need to be more efficient and effective with the resources we have"
February 21, 2025 at 2:48 AM
Louise Weaver finds regional biodiversity variation across groundwater #eDNA samples

#SeDNA2025
February 21, 2025 at 1:45 AM
Charlotte Armstrong is monitoring tree microbiomes using #eDNA and finds temporal and spatial stability

#SeDNA2025
February 21, 2025 at 1:40 AM
Paul Nevill presenting on behalf of Josh Kestel - polinator #eDNA sampling from flowers has its challenges but further development may produce a useful tool

#SeDNA2025
February 21, 2025 at 1:33 AM
Adam Canning at TropWater JCU is characterising microbial 🦠 communities to assess success of restoration efforts

#SeDNA2025
February 21, 2025 at 1:15 AM
Porntep Punnarak is characterising microbial communities in water and sediment around petroleum drilling platforms.

#SeDNA2025
February 21, 2025 at 1:02 AM
Roller swabbing can pick up localised #eDNA but how the heck do you get it off the roller?

PhD student Austin Guthrie recommends roller trimming and automated extraction.

#SeDNA2025
February 21, 2025 at 12:43 AM
Josh Newton found active air sampling and spiderwebs are efficient #eDNA samplers

Collecting multiple substrates will increase species detection!

#SeDNA2025
February 21, 2025 at 12:35 AM
Andrew Cridge from Scion is using light traps and #airDNA to monitor for biosecurity monitoring

#SeDNA2025
February 20, 2025 at 11:52 PM
Jamie Wood @larusnz.bsky.social is taking sediment cores containing "orthinogenic" (🐧 💩) soil to track populations through time and space!

#SeDNA2025
February 20, 2025 at 11:51 PM
Ayla Murray is exploring the Arctic using #eDNA and has found new indicator species and species assemblages!

#SeDNA2025
February 20, 2025 at 11:47 PM
Matt Campbell is using sediments on Australia's #1 beach as an #eDNA time capsule ⌛

#SeDNA2025
February 20, 2025 at 11:45 PM
Georgia Nester from @minderoo.bsky.social shared her research advancing and improving deep-sea #eDNA methods for conservation

#SeDNA2025
February 20, 2025 at 11:43 PM
Alejandro Trujillo-González from EcoDNA rounds out this last day of keynotes with a reminder that all biosecurity #eDNA work comes down to risk - risk of inaction versus risk of inappropriate action

#SeDNA2025
February 20, 2025 at 9:05 PM