Global macroalgal forests are as vast and productive as the Amazon rainforest
In short: Researchers conducting a data-driven assessment of the world's oceans found that macroalgal habitats cover between 6.06 and 7.22 million km2. This massive biome, which includes red and brown algae, produces an estimated 1.32 Pg C/year, making its scale and productivity comparable to the Amazon rainforest.
The study used a niche model constrained by seafloor light and substrate type to map potential distributions, combined with literature-based production rates. While providing a new global estimate, the findings rely on compiled literature for production rates.
Why it matters: The massive scale of seaweed forests highlights their potential importance in global carbon sequestration.
Opens the Intellect+ feed with this card first. Swipe up for the next one.
Sources
- Source: Research: Duarte et al. (2022). Global estimates of the extent and production of macroalgal forests. Global Ecology and Biogeography. · cc-by-nc-nd
To cite this card, link to https://intellectplus.co.uk/app/nature-research-global-macroalgal-forests-are-as-vast-and-productive-as-the.
How we source, check and correct cards: Editorial standards.
General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.
Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?
Related
More in Nature · Latest · A–Z · All topics
