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United Kingdom · observation

Middle of river by the side of Olivers Island, bobbing up and down.

· London

Observer description: Grey seal swimming on surface bobbing up and down, went under shortly after and lost sight.

Species
Not recorded / not sure
Number of seals
Not recorded
Attributed name
Unidentified
Source
ZSL Thames Marine Mammal Survey, report 5817 — https://sites.zsl.org/inthethames/main/

About this record

Supporting evidence
ZSL public report 5817. Reported time: 11:20:00. Source species selection: harbour seal; identification unverified. Source coordinates: 51.48479705843136, -0.2818143367767334; location and coordinates have not been reconciled.
Identification confidence
Uncertain
Editorial status
Published by Seal Watch.

Source wording, attributed names and approximate date labels are preserved. A published report does not establish a verified animal identity.

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