Original provider: Happywhale Dataset credits: Happywhale and contributors Abstract: Happywhale.com is a resource to help you know whales as individuals, and to benefit conservation science with rich data about individual whales.

Citation: Happywhale. 2025. Happywhale - Common bottlenose dolphin in North Atlantic Ocean. Version 1.2.0. Dataset published in OBIS-SEAMAP and originated from Happywhale.com. https://doi.org//10.82144/ce1fde64.

Published: November 17, 2025 at 21:58

URL: http://ipt.env.duke.edu/resource?r=zd_1947

Ted Cheeseman
Happywhale.com

OBIS-SEAMAP
Marine Geospatial Ecology Lab, Duke University

2,740

occurrence records

taxa

species

Taxa

Missing and invalid fields

Field	Missing	Invalid
maximumDepthInMeters	2,740		100.0%
minimumDepthInMeters	2,740		100.0%

Quality flags

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

Flag	Dropped	Records
NO_DEPTH		2,740	100.0%
ON_LAND		39	1.4%

Happywhale - Common bottlenose dolphin in North Atlantic Ocean

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data