Water Deer Distribution - South-east, Hampshire, West and North

Hampshire and the south-east

Based on sightings recorded in the NBN Gateway, water deer have been reported in Hampshire on a handful of occasions. The earliest records appear to be from the Basingstoke area: one near Tadley in 1950, and two just south of Preston Candover, in October 1953 and 1972 respectively. Further reports come from Eversley in 1972 and near Andover in 1980, while the most recent sighting I am aware of was just north of the A3, between Steep Marsh and Hawkley in east Hampshire, in April 2013.

In his March 1974 Ph.D. thesis on the feeding ecology of fallow deer (Dama dama) in the New Forest, John Jackson noted that occasional reports of water deer sightings were received but had not been substantiated. The New Forest National Park Authority similarly state on their website that Chinese water deer are "only very occasionally seen in the New Forest", though follow-up contact with them revealed no formal records – the claim appears to rest largely on word of mouth. This in turn seems to derive from rumours that the New Forest Wildlife Park near Ashurst once kept the species, though again no formal records exist, and the park has not held them since the current owner took over in 1997.

In 2022, Andy Page, former Head of Wildlife Management for the Forestry Commission, told me he knew of no records of water deer living wild in the New Forest, a position consistent with the limited anecdotal evidence I have gathered. A New Forest archaeologist and naturalist reported seeing one on Crown Lands in a small glade just north of Brockenhurst around 2000, though he believed it to be an escaped pet. A local wildlife photographer also described what he was certain were water deer on two occasions -- once in 2010 or 2011, and again in 2012 -- both in a boggy area just south-west of Lyndhurst. The Game and Wildlife Conservation Trust's Review of 2021 notes that one bag was recorded in Hampshire, though no location is given. More recently, in April 2026, Ben Harrower of BH Wildlife Consultancy told me that despite having surveyed a substantial area of Hampshire, his team had recorded no water deer in the county.

Further east, the NBN Gateway holds records for a sighting near Chichester in June 2016, one in Colgate near Horsham and near Bewbush in Crawley, both in 2000, a couple in Surrey's Mole Valley (Brockham in June 2018 and Newdigate in 2000), a 1972 report from Wokingham, and one from Farnham during November 1945.

Finally, there remains some ambiguity as to the presence of water deer in Kent. The latest revision of the Field Guide to British Deer, published in July 2023 by the British Deer Society, includes a map suggesting isolated presence in the county, although I suspect this reflects the 2016 BDS survey responses, which included reports on the north coast around the Oare Marshes, as well as on the western border of Kent roughly between Sevenoaks and Alresford. There is also a Daily Mail article, published in August 2020, that talks about water deer on the marshes. At the end of September 2024, neither the NBN Atlas nor iRecord held records for this species in Kent, however. Furthermore, there is no mention of them in the Kent Mammal Atlas, which covers sightings logged between 2002 and 2012, and Stephen Hedley, the Kent Mammal Recorder, told me in September 2021 that he has no confirmed records of them in the county. Similarly, Kent Wildlife Trust Area Manager Steve Weeks told me:

"I have never seen this species on the reserve (or anywhere in Kent) and given that it is a very popular bird watching reserve, I would have thought we would have seen photos or reports if they were present."

Both naturalists confirmed this still to be the case when I followed up in August 2023, and during my visit to Oare Marshes in 2021 I failed to find any obvious signs of deer activity (i.e., no slots, droppings, fur on fences, or obvious trails through the reeds). Some volunteers I spoke with at Oare told me that they'd never seen deer of any species on the reserve, although there were fallow deer relatively close by. The habitat nonetheless appears ideal for them, and there seems little doubt they could prosper there.

West and north

In the West Country, I know of no reports from Cornwall. Elsewhere in the region, based on accepted records held in the NBN Gateway and iRecord, a single animal was observed alive on heathland on Dartmoor in August 2017, one was recorded near Colyton in south Devon in May 2018, and there are two records from Somerset, dating to 2001 and 2008.

Dorset presents a more ambiguous picture. A sighting was logged from Swineham Point in the Wareham Channel in mid-August 2022, though the recorded abundance count of ten seems implausibly high given the absence of any other county records; in my view, Japanese sika (Cervus nippon) is the more likely explanation, and a transcription error cannot be ruled out. There is also a single record of a suspected water deer from Wareham in 2025, and on 4th January 2026 Matthew Harding reported what he strongly believed was a water deer from the Silverlakes area, though he was unable to photograph the animal, leaving the species' presence in the county unconfirmed.

Beyond the West Country, records are sparse and widely scattered. There is one from Clarendon Park in Wiltshire (1990), one near Stroud in Gloucestershire (2007), one from an unimproved wetland field in Herefordshire (2023), and three from Shropshire: two at Walcot Park (1950 and 1970) and one near Lawley (2020). In June 2020, a water deer ran across the road in front of Courtenay Williams' car in Warwickshire. Further north, there are two old records from Harrogate in North Yorkshire (May 1952 and 1972) and one from the Derbyshire Dales (2007). The sole Welsh record comes from near Bettws-y-Crwyn, dating to July 1977.

Finally, Scotland appears largely water deer-free, and Ireland has produced no reports, anecdotal or otherwise, to my knowledge. The only Scottish records I am aware of come from the south-west. In late June 2020, Kevin Peace observed a single animal in a field on the edge of Wigtown Bay, Dumfries and Galloway, and two further animals just north of Gatehouse of Fleet approximately a month later; both records were subsequently submitted to the Mammal Society. In May 2023, Clive and Sheila Williamson submitted two reports from near Brunston Castle, Dailly, in South Ayrshire, which most likely refer to the same individual or individuals on successive days, though the records contain no further detail. To the best of my knowledge, these remain the only confirmed reports of the species in Scotland.