seal.watch / new-england

New England · 2000—2026

Grey and harbour seals

Seals around New England.

Follow public seal observations from New England. Browse published records, explore the places and stories behind them, or share an encounter with the Seal Watch team.

Meet the grey seal → · Meet the harbour seal →

Total reports
443
Latest observation

Public reports · newest first

Public records archive

20 June—7 August

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2 of 443 reports

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Explore by place

All places

Markers group reports by reviewed names in their public locations, not exact sighting positions. Circle size reflects report counts. Select a place to filter the archive.

24 of 28 reports mapped · 8 places

New England Six-state outline

N ↑

Reported places Detail of outlined region

Downeast Maine / Acadia · 4 reports1Midcoast Maine · 2 reports2Casco Bay / Portland · 2 reports3Southern Maine · 2 reports4Massachusetts North Shore · 4 reports5Lower Cape Cod · 7 reports6Mid Cape Cod · 2 reports7South Cape / Buzzards Bay · 1 report8

Mapped places North to south

  1. Downeast Maine / Acadia4 reports
  2. Midcoast Maine2 reports
  3. Casco Bay / Portland2 reports
  4. Southern Maine2 reports
  5. Massachusetts North Shore4 reports
  6. Lower Cape Cod7 reports
  7. Mid Cape Cod2 reports
  8. South Cape / Buzzards Bay1 report
Places without a map point · 4 reports

Broad or unreviewed public locations remain available in the archive.

Map: Natural Earth.

Reports over time

All dates

Select a year, then a month. Counts describe published reports; one animal may appear in several reports.

  1. 12004
  2. 12008
  3. 12010
  4. 12011
  5. 12012
  6. 22013
  7. 42014
  8. 62015
  9. 72016
  10. 142017
  11. 22021
  12. 12025

Months in 2013

  1. 0Jan
  2. 0Feb
  3. 0Mar
  4. 0Apr
  5. 0May
  6. 1Jun
  7. 0Jul
  8. 1Aug
  9. 0Sep
  10. 0Oct
  11. 0Nov
  12. 0Dec

Grouped by each record’s archive date. Approximate dates keep their original labels in the records below.

  1. Isle au Haut Maine
    Unidentified https://www.inaturalist.org/observations/194042206; https://www.inaturalist.org/observations/194042207

    Direct original iNaturalist pages and matching photographs reviewed. Same observer, time and rock haulout; many seals are present. Grouped as one encounter and count remains unset. Harbour seal

  2. Bremen Maine
    Unidentified https://www.inaturalist.org/observations/51127914

    Direct original iNaturalist page and photograph reviewed. One Harbor Seal is swimming. Harbour seal · 1 seal