Back from a field campaign in the French Guianan rainforest, guided by Wayana partners along the Maroni. We explore how human pressures impact the intraspecific trait diversity on 🐠.
On the 📷 : Metaloricaria paucidens, Crenicichla multispinosa and Hemiancistrus medians.

Contre-programmation (dans une grande surface) 😉

🎓 [MSc INTERNSHIP – Functional Ecology]
We're looking for an MSc intern to study trait variation in Guianese freshwater fish 🇬🇫 and its impact on functional diversity.
📍 Toulouse – Feb to July 2026
📩 Apply by Nov 15, 2025 – contact pierre.bouchet@univ-tlse3.fr with a CV and motivation letter.

An iceberg floats in the waters of the fjord in in Nuuk, Greenland, March 29, 2025. Credit: Getty Images.

JUST IN: March was Earth's 3rd warmest on record.

The Arctic saw its smallest March sea ice coverage on record.

Find out more in our latest Global Climate Report:

ncei.noaa.gov/news/global-climate-202503

@climate.noaa.gov