The IV International Rhodolith Workshop took place in Granada, Spain in September. Meeting every three years, delegates were from Brazil, Spain, United Kingdom, USA, Ireland, Mexico, New Zealand and Australia, as well as other countries. Rhodolith is a term largely used interchangeably to “maerl,” as free living non-geniculate coralline algae. Researchers came to share the latest research about one of the big four macrophyte dominated benthic communities (others being kelp beds, seagrass meadows and biogenic reefs) (Foster, 2001). Topics included taxonomy, ecology, management and conservation biology, genetics, geochemistry, evolution, palaeoecology, climate change studies and sediment dynamics.
Two excursion took place; the Granada coast to look at living rhodoliths and a two-day excursion to Almería-Cabo de Gata to observe both fossil and living rhodolith beds. The first excursion involved diving off the Granada coast or shorkelling to explore the small sea-caves along the coast. The second excursion involved exploring the processes responsible for deposition of rhodolith debris as cliff-deposits and how they have been preserved across geological time.
Further information can be found on the conference website. My poster presented to the conference can be found on the Griffith NUIG Biogeosciences website
Foster M, 2001, Rhodoliths: Between rocks and soft places, Journal of Phycology, Vol 37 Issue 5, 659-667
2 thoughts on “International Rhodolith Workshop”
sea cave sounds exciting! what was it like any encounter?
We encountered anemones and sponges of various colours in the sea cave (the anemones were orangy-yellow). The currents were quite strong given the narrow constriction. Sorry I don’t have any photos!