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Bird
Ringing for Science and Conservation
We live in a rapidly changing world where human activities
are causing rapid declines in many species of animals and
plants, linked to widespread environmental change. This
new EURING brochure, compiled by Matthias Kestenholz, explains
how bird ringing is contributing to conservation science
and how EURING's activities can be developed further to
address some of the conservation challenges of the 21st
century. Download your copy here
(.pdf 1.86Mb).
Constant Effort Sites Ringing (CES)
aims to monitor the trends in abundance, productivity and
survival of songbirds throughout Europe. By studying productivity
and survival we can investigate the demographic mechanisms
responsible for population changes. CES schemes are now
undertaken by volunteer ringers in some 11 countries throughout
Europe, with coverage increasing each year. EURING is working
to co-ordinate this important monitoring effort and has
developed guidelines to promote standardisation between
countries. For details of CES coverage throughout Europe
and a copy of the guidelines click
here.
European Longevity Records
Bird ringing provides much valuable information on survival
rates and average life expectancies within bird populations.
It also allows us to find out the maximum ages to which
wild birds can live. An updated list of longevity records
recorded through European bird ringing has been produced
by Roland Staav of the Swedish Museum of Natural History
in Stockholm. The record is held by a Manx Shearwater recaptured
by a ringer 49 years and 8 months after being ringed as
full-grown. This individual was clearly over 50 years. Two
other species, Fulmar and Oystercatcher, also have records
over 40 years. The oldest record of a passerine is a Starling
found dead 22 years and 11 months after ringing. To view
the full list or to find out how to submit further records
click here.
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Migration
Mapping Tool published
EURING is actively involved in research on the movements
of wild birds in relation to the potential transmission
of High Pathogenicity Avian Influenza (HPAI). We have recently
collaborated with Wetlands International to produce a web-based
Migration Mapping Tool which can be viewed here.
We have also contributed to a report entitled
“Urgent preliminary assessment of ornithological data
relevant to the spread of Avian Influenza in Europe”.
Both projects were funded by the European Commission. Further
research is currently in progress at several European ringing
centres. EURING has produced a position statement on Avian
Influenza outlining the reasons why continued bird ringing
is essential and the hygiene precautions that are need to
ensure that it can be done safely. For further information
click here.
The EURING databank (EDB)
holds ring recovery data gathered by bird ringing schemes
throughout Europe and is hosted by the British Trust for
Ornithology in Thetford. The EDB index, published on this
website in June 2004, provides a summary of the information
that is held in the EDB, including maps of the distributions
of ringing and recovery locations. EURING wishes to promote
more analysis of these data and welcomes applications to
analyse particular data sets. To view the index and to find
out how to apply to analyse data from the EDB click
here.
The use of a web address on rings
issued throughout Europe is being tested in a trial organised
by EURING. In addition to the standard postal address the
trial rings carry the address www.ring.ac This will take
users to a multi-language website where they can enter details
of the bird they have found. Finders will be informed about
the ringing details of birds that they report in the usual
way.
Any recovery can be reported via the multi-language website
which can be found
here.
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