Posts under category: Uncategorized


Going, going…, gone? – latest population assessments of groupers

Groupers are among the highest valued fish in fisheries globally, are crucial for food security in developing countries, and in coral reef ecosystems play a key ecological role as top-level predators.Their population status around the world was reassessed after a decade by the IUCN Grouper and Wrasse Species Specialist Group […]


No net loss of ecosystems?

‘No net loss’ as a global biodiversity goal? This week (24-28 Feb 2020) in Rome countries and observers are discussing the next ten year strategy for biodiversity and its sustainable use, based on the ‘zero draft‘ drafted by the Convention on Biological Diversity released on 13th January 2020.  


Pemba Island BRUV surveys in November 2019

Baited remote underwater video systems (BRUVs) are becoming extensively adopted as a non-extractive technique for sampling fish diversity, relative abundance and the size structure of fish assemblages. The technique offers the advantages of eliminating the need for divers, reducing the risk of incorrect fish identifications, reducing observer and inter-observer inconsistency. […]


South Kenya upwelling

Coastal upwelling is common along the Tanzanian and Kenyan shelves during the North-East monsoon. It is caused by an intensification of the wind and leads to the cool and nutrient-rich waters being brought to the surface followed by enhanced primary production and widespread phytoplankton blooms. This year, it appears that […]


Coral reefs, SDGs and the post-2020 biodiversity framework

In November 2019 the Convention on Biological Diversity ran marine consultations for the new ‘Global Biodiversity Framework’ for 2021-2030, under the umbrella of its Vision for 2050, “living in harmony with nature”. CORDIO is contributing to this ‘post-2020‘ process with two primary inputs based on the experience of coral reefs […]