Monitoring the Bullhead - European Commission

The Life in UK Rivers project was established to develop methods for
conserving the wildlife and habitats of rivers within the Natura 2000
network of protected European sites.
Set up by the UK statutory conservation bodies and the European
Commission’s LIFE Nature programme, the project has sought to identify
the ecological requirements of key plants and animals supported by river
Special Areas of Conservation.
In addition, monitoring techniques and conservation strategies have been
developed as practical tools for assessing and maintaining these
internationally important species and habitats.
The bullhead is a distinctive species with unique
behaviour among fish, ranging from male parental
care to sound production. It is also a good
indicator of the naturalness of streams.
Although it is widespread throughout Europe, the
bullhead is vulnerable to a range of impacts, such
as increased siltation, channel modification and
water pollution.
This report suggests monitoring methods that
can be used to determine whether bullhead
populations are in favourable condition, and what
conservation action is necessary for their
survival.
Information on Conserving Natura 2000 Rivers
and the Life in UK Rivers project can be found at
www.riverlife.org.uk
This document was produced with the support of the European Commission’s LIFE Nature
Programme and published by the Life in UK Rivers project - a joint venture involving English
Nature, the Countryside Council for Wales, the Environment Agency, the Scottish Environment
Protection Agency, Scottish Natural Heritage and the Scotland and Northern Ireland Forum
for Environmental Research.