Dataset

Macalester College marine mammal sightings around Grenada, West Indies 1999

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: Aldemaro Romero, Macalester College Dataset credits: Aldemaro Romero, Macalester College Abstract: To document the Grenadian marine mammal fauna and its distribution in the eastern Caribbean, we conducted field and archival studies in that country. All records of sirenians and cetaceans for Grenada were assembled and analyzed. The total number of confirmed marine mammal species for this part of the world is 11. The humpback whale (Megaptera novaeangliae) was the most commonly reported mysticete species while a variety of odontocetes seem to be equally frequent in those waters. The manatee (Trichechus manatus) has been extinct from those waters for at least 300 years. Comparison with the marine mammal fauna of adjacent regions (Venezuela, Trinidad, and St. Vincent and the Grenadines), leads us to believe that at least seven additional species of cetaceans may be present in Grenadian waters, probably as occasional visitors.

Citation: Romero, A. 2014. Macalester College marine mammal sightings around Grenada, West Indies 1999. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/abc49f66.

Published: October 08, 2025 at 01:14

URL: http://ipt.env.duke.edu/resource?r=zd_1077

Aldemaro Romero
Southern Illinois University Edwardsville

12
occurrence records
4
taxa
4
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 12
100.0%
maximumDepthInMeters 12
100.0%
minimumDepthInMeters 12
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 12
100.0%

Measurement types

DNA derived data