Get all your news in one place.
100's of premium titles.
One app.
Start reading
The Conversation
The Conversation
Suzanne Bonamour, Chercheuse post-doctorale (Marie Skłodowska-Curie), Norwegian University of Science and Technology

How cormorants are rethinking their migration routes in the face of climate change

The living world is profoundly affected by human activities. One eighth of species are currently threatened with extinction in the near future, largely due to climate change. Faced with the degradation of their habitat, the species that will survive will be those that are able to adapt. Our team of researchers is trying to gain a better understanding of how seasonal migration patterns are changing in the face of climate change by studying crested cormorants (Gulosus aristotelis). Long-term migration monitoring of this species, classified as endangered in the UK, began around fifteen years ago along the Scottish coast.

Cliffs on the Isle of May, Scotland. Crested cormorants dot rocky islets and cliffs, where they can rest between fishing sessions, dry their feathers, which are only partially waterproof, and build their nest during the breeding season. Jane Reid, Fourni par l'auteur

In response to rising temperatures (estimated at + 1.45C above pre-industrial levels in 2023), many plant and animal species in temperate zones are moving to higher altitudes or towards the poles, where temperatures are cooler. For many others, the annual events in their life cycle, such as migration, emergence from hibernation or reproduction, occur earlier in the year. Although such adaptations could theoretically be made possible by genetic evolution, they currently appear to be very rare in nature.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.