The following links are to sites which I personally recommend to all those interested in wildlife and wildlife photography.
Fat Birder - a site especially useful for researching foreign trips
Bird Guides - an excellent site for the latest in bird news
Surfbirds - a site with a wealth of information
Bird Forums - a very useful forum site for many issues
Naturetrek - a wildlife holiday company with worldwide destinations
Birds as Art - a site showing wonderful bird photography
The Wildlife Trusts - a national organisation with local wildlife websites
British Dragonfly Society - a site dedicated to these magnificent flying insects
Butterfly Conservation - this site is for lovers of butterflies and moths
Atropos - a magazine covering moths, butterflies and other insects and spiders.
Juza Nature Photography - an excellent site with a very useful forum explaining about natural history photography.
Birding Pals - a very good website for finding other birdwatchers who can act as guides for you in their contry.(Please ensure that you take all precautions to verify that your guide is bona fide BEFORE meeting him or her)
Norfolk Photography Group - my local photography society - friendly and fun.