BioNews 10 - November 2013
This month’s issue highlights the Saba Bank Expedition that took place from 19 to 27 October. As a follow up to the Saba Bank survey in 2011, an international team of experts investigated the ecological functionality of the Bank, focussing on corals, fish, genetics, nutrients and dissolved organic carbon. The first glance at the results appears promising with coral cover increasing and algae cover decreasing, but final results will be published by next year.
The publication of a study on the island of Saba shows that invasive predators, such as feral cats, can have a large impact on breeding colonies of Red-billed Tropicbirds. Cat densities were investigated and varied largely between elevation levels. In some parts of the island, overall cat health turned out to be very poor. This already influenced the decision to stop releasing spayed/neutered cats back into the wild. Hopefully this will aid in decreasing the overall feral cat population and save the beautiful Red- billed Tropicbird, which has become an iconic symbol for the island of Saba.
- ‘Breaking News’: New Spider Species During ‘Sea & Learn’ On Saba.
- ‘Research of the Month‘: Saba Bank Expedition 2013
- Invasive Predator Research On Saba: The Case of the Red-billed Tropicbird
- Overview of Research and Monitoring Efforts
- Calendar of Upcoming Events, Meetings and Workshops