Barry Trevis, Herts Breeding Peregrine Co-ordinator, shares his knowledge on what becomes of some of the county's Peregrine Falcons' offspring.

Barry Trevis gives us a first-hand account of ringing the Peregrine Falcon chicks at St Albans Cathedral, and reveals some exciting news about the Cathedral’s very first chick, Artemis.

Find out more about the Peregrine, including how it manages to achieve speeds of over 200 miles per hour!

Herts Breeding Peregrine Co-ordinator, Barry Trevis, explains why ringing is so important and gives us an update on how the chicks at the Cathedral are doing.