Nature reports

Publisher: Dutch Caribbean Nature Alliance (DCNA)

Page 9 of 17 - 166 Results

Sick and dying sea urchins

Since February 2022 there have been reports of long-spined sea urchin die off from a number of islands in the Caribbean, including St. Eustatius, St. Maarten, Saba and Curaçao. It is feared there will be a massive die-off event of..


Continue reading 06 July 2022   1 jaar oud
Red mangrove propagules

Since 2020, the Mangrove Maniacs have planted over 1500 mangroves along the southwest coast of Bonaire. A new collaborative project with Van Hall Larenstein University of Applied Sciences monitored and mapped these newly planted..


Continue reading 04 July 2022   1 jaar oud
Hawksbill sea turtle.

Each year, hawksbill and green turtles, and sometimes even leatherback turtles, come to the beaches of St. Eustatius to lay their eggs. New protocols, developed by two research students from Van Hall Larenstein University of..


Continue reading 26 June 2022   1 jaar oud
Sargassum influx

A joint experiment between WWF-Mexico and STINAPA Bonaire found that vegetables grown in soil enriched with sargassum had higher levels of arsenic and cadmium, heavy metals that can be toxic to humans and animals. Researchers warn..


Continue reading 15 June 2022   1 jaar oud
School of ocean surgeonfish

A new study by researchers from the University of Texas and California Polytechnic State University documented herbivorous fishes feeding on fish fecal pellets off the coast of Bonaire. This has never been recorded in the..


Continue reading 16 May 2022   1 jaar oud

Last week, the Dutch Caribbean Nature Alliance hosted a sea urchin restoration workshop on Saba. This workshop helped 21 coral experts from the Caribbean region and more than 65 online attendants, to obtain a comprehensive view of..


Continue reading 14 April 2022   2 jaar oud

Coral reef restoration methods are showing promising results in supporting regional efforts for restoring degraded coral reefs in the Dutch Caribbean. Therefore, the Dutch Caribbean Nature Alliance (DCNA) organizes a Long-spined..


Continue reading 04 April 2022   2 jaar oud
De tropische landslak Helicina fasciata

Over the course of three visits in 2015, 2020 and 2021 on Sint Maarten land and freshwater mollusks were surveyed. Snails are important for a healthy soil and are an important food source for many species. Alarmingly, it has..


Continue reading 30 March 2022   2 jaar oud

Two recently published studies document 35 new beetle species for the islands of Saba and Sint Eustatius. Even with these latest additions, it is still estimated that nearly three quarters of the beetle population is still..


Continue reading 04 March 2022   2 jaar oud
Diadema-zee-egel (ongeveer een halve millimeter groot) gevestigd op een biobal, een van de onderzochte vestigingssubstraten

Diadema sea urchins play a vital role in maintaining a balanced coral reef ecosystem and their restoration is essential to assist recovery of the degraded coral reefs around Saba and Sint Eustatius. A research by University of..


Continue reading 13 February 2022   2 jaar oud

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