Thanks crewl1. The raptor holding the fish (I think it might actually be a squid) is a whistling kite. They are pretty much everywhere in Australia and also eat pretty much every thing, however usually fish or rodents at sugar cane farms. The second eagle with the white head is a Brahminy kite. They are mainly water raptors but will still eat carrion and rodents, they are also usually very shy. The next image is of a Crested Tern which are quite common in breeding groups but they dont stay long. They grey bird flying is a Channel Billed Cuckoo, they are one of my favourites with their red eyes and barred tails. They are also quite large.last one is a noisy friar bird which are very common but also shy. They almost look like a minature vulture with the bald head and a funny bomp on their nose.
Hope this helps