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Risso's Dolphin
Grampus griseus |
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| About Species Quad Heat Map View All Media Thumbnails | |
| Species ID | 820 |
| Date | 9/3/2013 |
| Location | |
| County | Not Maryland |
| Record Counts | |
| Total | 12 |
| County | 1 |
| Source | |
| Observer All-Time Checklist | |
| Observer | Nancy Magnusson |
| Other | |
| Specimen | No |
| Published | No |
| Processed By | Nancy Magnusson |
A Risso's Dolphin loafing off the Channel Islands NP, California (9/3/2013). The marks on the back are from other Risso's tooth-marking and from the squid on which they prey. These markings are used by researchers to track individuals and groups.
Media by Nancy Magnusson.
Media by Nancy Magnusson.