James Hammond

@jamesehammond.bsky.social

Postdoc in Clark lab @geneticscam.bsky.social Segmentation, Robustness, Evolvability Lepidoptera and Birds jewh.github.io

The introduction and Part 1 of my South Africa blog are now published. Beware that this post is extremely long - so long, in fact, that I'm not sure how I'm going to find the time to keep this up for the rest of the trip tmbirding.blogspot.com/2026/03/sout... tmbirding.blogspot.com/2026/03/sout...

South Africa Part 1 - Johannesburg to Kruger

Birding Polokwane - one of the highlights of this leg This first blog post covers the part of our trip before we arrived in Kruger. I arrive...

tmbirding.blogspot.com

I am excited to share the first preprint from my postdoc work! We found that ligand-receptor pairs are not static and show an antagonistic spatial localization! We show ligand is important to fine tune the amplitude of Wnt oscillations ensuring robust tissue patterning! Check out the preprint!

Ina Sonnen@sonnenlab.bsky.social · 11mo ago

Preprint alert! We combined microfluidics, proteomics, and RNA-seq to map spatiotemporal protein expression during mouse somitogenesis and found a novel regulatory strategy: dynamic antagonistic gradients fine-tune signalling strength. doi.org/10.1101/2025...

Haar kept moth numbers down at Findhorn dunes (VC 95) last night, with a meagre return of 15 species across two traps. However i did find a nice Portland moth / Actebia praecox resting on the heather, and an attractive Arctosa perita sought refuge (or prey) inside one of the traps

Portland moth / Actebia praecox resting on sandArctosa perita on an egg tray

LepiLED drew in thirteen Rannoch sprawler (Brachionycha nubeculosa) at Drynachan up the Findhorn valley, including some nice dark specimens. Conditions about perfect, 90 moths of 11 species for 1.5 hrs trapping

Rannoch sprawler / Brachionycha nubeculosaRannoch sprawler / Brachionycha nubeculosaYellow horned / Achlya flavicornisBild