SIGHTING RECORD #51876

Observer
Dave O Connor - Wolfhound Adventure Tours
Event Date 03/12/2025 09:10
Duration 80 mins
Location Howth Head, Co. Dublin ( 53.3730,-6.0510 )
Reported location 53.38173642471034,-6.0433358362549
Platform Headland/spit
Species harbour porpoise
Number seen
Min 10
Best 14
Max 18
Group comprised (qty)
Adult 0
Juveniles 0
Calves 0
Notes Group feeding between Nose of Howth and Casana Rock. Gulls following and catching fish around the HPs. Several notched individuals and two 'known' damaged ones - 'Zero' and 'Skellig'. Photo ID finally clearly showing these are indeed two different HPs with badly damaged dorsals that have been in this area recently - 'Zero' on and off since 2023. ' Skellig' since Jan 2025. Some tail slapping observed during120 minute effort watch.
Known animals -
Photos




















Behaviour Feeding
Tail-slapping
Direction of Travelling N/A
Environment
Sea state Small wavelets. Glassy crests - not breaking.
Swell < 1 m
Wind force 2: Light breeze
Wind direction var
Glare (°)
Visibility 11-15 km
Cloud cover 38
Water depth (m)
Precipitation (rain/fog) none
Effort Watch Location: Howth Head

Time started: 2025-12-03 09:00:00

Time ended: 2025-12-03 11:00:00
Optics binoculars
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