you must have hired a "photographers' guide" .. i think there are guys like Peter Ericsson which offers tour more for bird watchers .. in fact it is funny you brought this up, coz when I was in Cat Tien, Vietnam, I found that all the Vietnam guides were too geared towards birdwatchers and would have been far more happy to go for more selected list but of higher photographic quality rather than a buzzard 10 miles up flies by "tick" ..
we were also in KKC for 2 days over the Easter break before moving onto Khao Yai about 5 hours drive away .. I will post my shots on a different thread ..
thanks for sharing .. Cheers