Have I come to this thread too late?
Scary, you can't live very far from me, have you ever been over to Whitesheet? That is a really great birding place to go, wood larks, yellowhammers, linnets, dartford warblers, buzzards, curlew, lapwing, golden plovers, Nightjars, even had the Montys one year! The lesser woodpecker, greater woodpecker and the regular greeny not to mention chiffchaffs and other normal birds! I love trying to get over there as the birding is really something towards the end of April the dartfords are displaying.
You go over the area below russell coates you must look out for the european green lizard, there is a large breeding colony there. very interesting as there are several different snakes to be seen if there is enough peace and quiet!
Hengistbury head has been one of my best birding spots, get over the head around the end of April and watch the hirundines come in, there you have Swallow, Housemartin, Sandmartin and swift in one day! not to mention the kestrels, sparrowhawks, green woodpeckers, stone chats, and if you walk to the start of the beach huts there is a pool where there is a notice saying this is an SSSI and there I have seen Whimbrel, Godwits, Little Egrets, herons, marsh warblers, red shanks, greenshanks, curlew, just to mention a few, I usually go with a friend as I am disabled, and my husband doesn't like me travelling out alone.
Sadly Bournemouth beach is less likely to have much birding because of the ignorant ones! The jet skiers disturb the birding on the other side of the run, but I have seen in the harbour many different birds, like knot, dunlin, kingfisher and more from the mmudeford side of the harbour, until the baiters decide to walk straight at the waders and drive them from view!, This they do this especially if you are looking through a scope, they think I want to see them!! If you are interested in joining our little group, send me a PM.