Science8 min read
Cool Shade: Canopy Temperature Buffering in Kelp Forests
A kelp canopy does more than block light — it quietly rewrites the heat below. How canopy shade builds cool micro-refuges during heat spikes.
Dr. Lena Fischer ·
#thermal-refugia
4 articles
Science8 min read
Submarine Groundwater: The Hidden Freshwater Springs Beneath Coastal Seas
Freshwater doesn't stop at the shoreline. Submarine groundwater springs up through seabeds on kelp coasts worldwide — carrying nutrients, cool refuge and sometimes trouble.
Dr. Lena Fischer ·
Science11 min read
Rockpools as Refugia: How Tide Pools Buffer Reefs Against Heatwaves
Tide pools are mini-climates in a handful of seawater. Some shield life through marine heatwaves; others become traps. The physics, the genetics and the conservation case.
Dr. Lena Fischer ·
Science11 min read
Thermal Refugia: The Cool Pockets Where Forests Survive
When heatwaves strip a coastline's kelp, some reefs stay cool and keep their forests. Here's how thermal refugia form — and why they're restoration gold.
Dr. Lena Fischer ·