Jordi Sola

Key takeaways for conservation

→ Focus on preserving & restoring 3D structures as they offer the most biodiversity benefits
→ Prioritize interventions in stressful, variable environments where heterogeneity offers refugia.
→ Tailor actions to the traits and needs of focal species groups.

7/7

Finally, we produced a conceptual model to promote further hypotheses across systems

✔ Which heterogeneity facets (e.g., 3D vs. 2D) drive outcomes
✔ How species’ traits mediate their response
✔ How broader environmental stress amplifies or dampens effects

6/7

✅ Effects were strongest in stressful environments (like intertidal zones) and on biogenic substrates (like mussel beds or macroalgae).

We also found some interesting latitudinal effects along the way!

5/7

✅ Small-bodied and mobile species (like microinvertebrates) benefited the most since they can exploit fine-scale structural variation.

Heterogeneity had the clearest effects promoting recruitment and reducing grazing.

4/7

Using this framework, we found that

✅ 3D structures (like rugose reefs, kelp canopies) had the strongest positive effects, mainly by expanding niche space and habitat area.

3/7

Using previous work (McCoy & Bell, Stein, Loke et al.) we linked ‘heterogeneity facets’ with ‘heterogeneity metrics’, which allowed to synthesise information across >100 terms used for heterogeneity into six parsimonious ‘facets’.

2/7

🎉 New paper out! 🪸🌊

Using rocky reefs as a model and a new organising framework, we show heterogeneity effects depend on: 1) how heterogeneity is generated and measured: 2) the traits of responding organisms; and 3) environmental stress

@jngriffy.bsky.social @swanseauni.bsky.social

1/7 🧵

My first paper is out!

We show that Fucus serratus canopy fronds buffer below-canopy fronds from thermal stress during heatwaves.

nsojournals.onlinelibrary.wiley.com/doi/10.1111/...

That's great, thanks! Some cool analysis in there too

Cool research! Did they happen to mention any papers? :)

Important new preprint highlighting the paradox of spatial environmental heterogeneity: it can both enhance & inhibit stability. @jsola.bsky.social et al. use clever experimental manipulations on rocky shores to unravel this tug-of-war. #MarineEcology #MarineLife 🦑🌊

Counteracting cascades challenge the heterogeneity -- stability relationship Spatial environmental heterogeneity is widely assumed to enhance ecological stability by promoting refugia, biodiversity, and asynchrony. Yet, we lack field experiments testing this fundamental relati...

New pre-print on heterogeneity- stability relationship led by @jsola.bsky.social: Using a long-term #RockyShore experiment we show substrate heterogeneity promotes stability via biodiversity and asynchrony, but simultaneously inhibits stabilising dominants. www.authorea.com/users/795647...

🦋 Hello, Bluesky! Excited to join this fresh, decentralised platform!

Taking the opportunity to share an event I’m really excited about: the CPEG Meeting & Conservation Paleobiology Symposium, happening in Zurich in 2025.

Registration & abstract submission just opened! 👇

*PhD opportunity*: I’ll shortly be advertising a project linking seaweed traits to blue carbon in the context of climate change. Please contact me via email (j.n.griffin at swansea. ac. uk) if potentially interested. More details to follow.