New paper out in Paleoceanography and Paleoclimatology: We used Cenozoic-spanning marine sediments to determine whether archived grain-size sorted sediments can be resurrected for biomarker analysis. Great to see my first piece of PhD work published, available #openaccess: doi.org/10.1029/2025...

Evaluating the Reliability of Grain‐Size Sorting for Organic Biomarker Analysis

We investigate the potential of using grain-size sorted marine sediments for biomarker analysis GDGT distributions are consistent regardless of grain-size sorting, and fine-grained sediment fract...

doi.org

🚨NEW PAPER OUT🚨 The anatomy of bird lower jaw bones has been understudied...until now! Here, we examine avian mandibular anatomy, answering some and raising more questions about the phylogenetic affinities of key early crown-group birds. Read on! link.springer.com/article/10.1...

Mandibular morphology clarifies phylogenetic relationships near the origin of crown birds - BMC Ecology and Evolution

Background The phylogenetic relationships of fossil birds near the origin of the avian crown group remain debated, in part due to a limited amount of character evidence from incomplete fossils. The av...

link.springer.com

The power of non-destructive techniques! #2025SVP

Alberta Claw@albertonykus.bsky.social · 9mo ago

#2025SVP @gruiformabi.bsky.social: “No bones were harmed in the making of this thesis.”

Does anyone know if min-max normalization was ever used on environmental data to visualize contributions of variables with differing units/scales? (Or why it might not work?) I can only find applications in machine learning 🧪⚒️ #academicsky #phdsky #environmentalscience

Nitrogen isotopes are a promising tool to reconstruct symbiosis in planktic foraminifera! Check out our latest paper: bg.copernicus.org/articles/22/...

The announcement you have all been waiting for... Save the date for BOGS 2025! The 35th meeting of the British Organic Geochemical Society will be held in Bristol on the 1st and 2nd of July 2025. www.bogs2025.com #BOGS2025

🚨 My first PhD paper is out! 🚨 In it we characterise the 3D structure of medullary bone, a type of bone tissue found only in female birds and (possibly) non-bird dinosaurs. Read about it here: www.sciencedirect.com/science/arti... #palaeontology #birds #dinosaurs #science #phd

Full-time or part-time Research Technician in Micropalaeontology available in my lab @bridgetwade.bsky.social @es-ucl.bsky.social as part of the NERC TONIC Large Grant. Closing date: 23rd February 2025. More details: www.ucl.ac.uk/work-at-ucl/... #technician #micropalaeontology #plankton #NERC

#PhD #studentship investigating the occurrence and degradation of GDGTs in extreme environments for paleoclimate insights and deep biosphere understanding. https://buff.ly/3UzCZpP

Are you a PhD or Masters student in Paleoclimate looking to learn and network with your community? Excited to announce that applications to USSP 2025 are now open until 6th March. 🦖⚛️🪨🌊🔬🧑🏽‍💻 Please share! 🤩

Urbino Summer School in Paleoclimatology

Visit the post for more.

urbinossp.wordpress.com

Want to find all published ocean temperature records from the Miocene? Look no further than the Miocene Data Portal, home to 103 SST and 13 BWT records. Deposit your own data or look at global coverage for different proxies. Just have fun! bolin.su.se/data/miocene...

To all prospective PhD students with an interest in organic geochemistry - we are advertising 4 PhD projects this year - we have one FULLY FUNDED PhD via the Royal Society (deadline 9th Dec) and three are competition-funded via our DTP (deadline 8th Jan). Apply here: noc.ac.uk/education/gs...

New paper (led by Emily Hollingsworth) in P&P assessing spatial and temporal patterns in petrogenic organic carbon mobilization during the Paleocene-Eocene Thermal Maximum. It's also Emily's first first-author paper - wooo! #proudsupervisor agupubs.onlinelibrary.wiley.com/doi/full/10....

It's that time of the year again! Three NERC-funded PhDs available at Southampton. A strong carbon cycle vibe this year! Deadline to apply 3rd Jan 2024. Apply here: inspire-dtp.ac.uk.