Otter

Otter

Status

The Otter population across the UK is steadily increasing. In the 1950’s otter populations underwent a significant decline as a result of the first widespread use of organochlorine pesticides. One of the current largest threats is loss of floodplain habitat. Otters require a diversity of wetland habitats for resting, breeding and feeding.

Ecology

Otters are found near rivers, streams, lakes, wetlands and estuaries. Otters are mainly active at night and usually spend the day resting either underground in 'holts' or above ground in 'hovers' (or 'couches').

Protection Under UK Legislation

Otter is protected the Wildlife & Countryside Act 1981 (as amended) and under the Conservation (Natural Habitats,&c.) Regulations 1994. It is an offence to:

Kill, injure or knowingly disturb an otter;
To take an otter from the wild;
To damage/obstruct a place of otter shelter/protection; and
To disturb an otter while in a place of shelter.

The otter is also a UK Biodiversity Action Plan (BAP) Priority Species and there is a national Species Action Plan (SAP) for its conservation. The Countryside Rights of Way Act, 2000 (http://www.opsi.gov.uk/Acts/acts2000/20000037.htm) requires that developers carry out otter surveys prior to obtaining planning permission.

Timing and Survey Methods

There are a number of techniques for the surveying of otter which can be carried out at any time of the year, although surveys are most successful in the summer and autumn periods. Survey methods involve the recording of otter signs such as footprints and spraints and an assessment of habitat features.

Links

The Mammal Society

Disclaimer

Although we have taken great care to ensure that our information and advice is correct, we cannot accept any responsibility for any incorrect information, loss or damage incurred arising from the use of the information published on our web site. For further advice, detailed surveys and quotations please contact ECOSA.

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