New Hampshire mammals

Eastern Cottontail in New Hampshire

Sylvilagus floridanus

Native to New Hampshire S5 Secure in New Hampshire

Not listed as nonindigenous in New Hampshire by USGS NAS; native to its New Hampshire 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.

Eastern Cottontail in New Hampshire, by the numbers

Common in New Hampshire 14th most recorded of 76 mammals logged in New Hampshire

628 occurrence records
613 with iNaturalist photos
Jul 7, 2026 Last seen in New Hampshire

Records from 2000–2026.

628 total records count every New Hampshire occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 616 records with a full observation date.

When to look for the Eastern Cottontail in New Hampshire

Most sightings fall in May to July.

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

Monthly New Hampshire records (table)
MonthRecords
January8
February11
March12
April42
May90
June126
July133
August71
September57
October25
November34
December7

Monthly eastern cottontail occurrence records (iNaturalist and GBIF) in New Hampshire, 2000–2026.

Seasonality

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

Occurrence map

Where Eastern Cottontail has been recorded in New Hampshire

300 records mapped · zoom and drag to explore

296 New Hampshire records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Hampton Beach State Park 2
Sandy Point - Conway 1
Rye Harbor State Park 1

Protected places with the most eastern cottontail sightings, from the USGS Protected Areas Database plus named mountain ranges, good spots to look, not a full breakdown, so they don't sum to the total.

Where it's recorded in New Hampshire

CountyRecords
Rockingham County 289
Hillsborough County 200
Cheshire County 65
Strafford County 22
Merrimack County 19
Grafton County 2
Belknap County 1
Sullivan County 1
Other localities 29

The complete county distribution, spread across 8 New Hampshire counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Of 628 New Hampshire records for the eastern cottontail, well over half sit in just two southern counties, Rockingham and Hillsborough. North of the lakes and into the colder, deeper forest the records thin to almost nothing, a map of the rabbit’s taste for brushy, human-worked ground.

An edge rabbit in a forest state

Cottontails live where open ground meets dense cover: old fields, overgrown pasture, thicket margins, and suburban hedgerows, all common across the southern lowlands and the Seacoast. Great Bay National Wildlife Refuge holds that mix of shrub and meadow, and Hampton Beach and Rye Harbor state parks carry records from the coast itself. Identification deserves care here, because the much rarer New England cottontail occupies some of the same thickets and looks nearly identical.

Three litters a summer

Reports run year-round but swell from May through July, the heart of the breeding season. A female raises several litters between spring and fall, each in a shallow, fur-lined nest scratched into bare ground, and by midsummer young rabbits are everywhere along field edges. Unlike the snowshoe hare, the cottontail keeps a brownish coat through winter, so it shows plainly against New Hampshire snow.

Status in New Hampshire

NatureServe ranks the eastern cottontail S5, Secure, in New Hampshire, and the species is treated as native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

Eastern Cottontail in other states

View all states →

More mammals in New Hampshire 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
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"