Maryland mammals

American Black Bear in Maryland

Ursus americanus

Native to Maryland S3 Vulnerable in Maryland

Not listed as nonindigenous in Maryland by USGS NAS; native to its Maryland range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

American Black Bear in Maryland, by the numbers

Common in Maryland 19th most recorded of 100 mammals logged in Maryland

186 occurrence records

Records from 2000–2026.

186 total records count every Maryland occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 151; the monthly chart covers the 146 records with a full observation date.

Field encounter

Where and when you're most likely to encounter an American Black Bear

Most active: Maryland, in May to July.

Where
MarylandMD
When
May to July

Observe from a distance and give it room. Never approach, corner, or feed one.

When to be most aware of the American Black Bear in Maryland

Most sightings fall in May to July.

146 Maryland occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Maryland records (table)
MonthRecords
January2
February2
March2
April7
May26
June36
July25
August12
September13
October9
November3
December9

Monthly american black bear occurrence records (iNaturalist and GBIF) in Maryland, 2000–2026.

Seasonality

Year-round in Maryland, with recorded sightings peaking in May–July.

Occurrence map

Where American Black Bear has been recorded in Maryland

151 records mapped · zoom and drag to explore

150 Maryland records mapped

Where it's recorded in Maryland

CountyRecords
Garrett County 86
Allegany County 16
Frederick County 14
Baltimore County 10
Washington County 8
Howard County 5
Montgomery County 4
Carroll County 2
Harford County 1
Prince George's County 1
Anne Arundel County 1
Other localities 38

The complete county distribution, spread across 11 Maryland counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Maryland’s 186 black bear records tell a western story: Garrett County alone holds nearly half of them, with Allegany and Frederick counties trailing, and only a thin scatter of reports reaching the counties around Baltimore and Washington.

Mountain bears at the edge of the suburbs

Maryland’s resident bears belong to the Appalachian forest west of the Piedmont, in the big wooded tracts around Deep Creek Lake, Dans Mountain, and Mount Nebo. Bears were nearly gone from the state by the mid-twentieth century and recovered as the western forests regrew, but the recovery has stayed west. Records in Baltimore and Howard counties are mostly young males wandering through on dispersal, not the sign of a spreading population, and such travelers usually move on within days.

A summer crest, then the den

Reports crest from May through July, when bears breed and yearlings set out on their own, and fall away to almost nothing in the denning months. Even in Garrett County, where a resident is most likely to share ground with bears, most encounters amount to a glimpse of an animal already leaving. The encounters that go wrong nearly always start with a bear that has learned to find food near people, which is why unsecured garbage matters more than anything a hiker does on the trail.

Status in Maryland

NatureServe ranks the American black bear S3, Vulnerable, in Maryland, a rank that reflects how confined the state’s population remains. The species is native to its Maryland range, and USGS NAS does not list it as nonindigenous in the state.

Occurrence data from iNaturalist and GBIF.

American Black Bear in other states

View all states →

More mammals in Maryland in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries