Maerl whole genome genotyping
Image credit: Mark Milburn / Atlantic Scuba
Project Aim
Investigate the genetic diversity and population structure of maerl beds using whole genome genotyping.
Description
Samples of Phymatolithon calcareum were collected from maerl beds across the north-east Atlantic and whole genomes were sequenced to explore population genomics for the first time in a maerl-forming species.
Collaborators
Marie-Laure Guillemin
Cornelia Simon Nutbrown
Heidi Burdett
Jamie Stevens
Viviana Peña
This study has been funded by a British Ecological Society Research Grant.
Outputs
News
- Falmouth ‘at risk’ harbour algae is unique say scientists — BBC News
- Cornwall’s unique red algae is under threat — Cornwall Live
- Cornish algae genetically unique and must be protected, scientists say — The Courier
- Maerl red algae in Fal Estuary, Cornwall ‘genetically unique’ — Falmouth The Packet
- Scientists discover unique Cornish ‘falgae’ — University of Exeter Research News
Articles
- Whole genome genotyping reveals discrete genetic diversity in north‐east Atlantic maerl beds
- Local coastal configuration rather than latitudinal gradient shape clonal diversity and genetic structure of Phymatolithon calcareum maerl beds in North European Atlantic
Data Links
Maerl Beds
Maerl is the generic name for coralline red algae that live unattached on the seafloor. Maerl often aggregate to form extensive maerl beds, a complex 3D biogenic habitat, which provides vital shelter and resources for many marine invertebrates, juvenile fish and other seaweeds. Below are a just few images of the biodiversity they support:
