Let me show you around

I have decades of birding and natural history experience as well as expert identification skills and fieldcraft, tempered with very keen logistical abilities gained in shipping and musical tour managing. Allow me to be your guide and enjoy some unforgettable experiences.

In London on business or holiday? Need someone to show you the best sites or key species? For tours and guiding in London and the Home Counties, or longer trips to other areas of Britain or abroad, contact me directly for rates and tips. I am able to provide my own transport.

Let me devise a custom-made itinerary for your visit to the London or the UK. I have a lifetime's experience of British birds and have travelled extensively across Europe, North America, Africa, Asia, Australasia. I have a solid and scientific natural history background with a Masters degree in taxonomy and biodiversity – guaranteed to make for an informative trip!

Countries I have recently guided in or birded include:
New Zealand, Australia, Spain, Scotland, Israel, Bulgaria, Hong Kong, USA, The Gambia, Egypt, Madagascar, France, Belgium and Germany.

To discuss a potential trip email davidlancecallahan@gmail.com

David has an in-depth knowledge of birds, their songs and calls and their environment. He is also excellent company, which makes for a fun and interesting tour. I cannot recommend him enough. Cat Loye, London