
I had a few hours for birding before the sun set and being in Nakorn Sawan offered the opportunity to visit Beung Borapet, the largest and most well-known waterbird sanctuary in continental Thailand. Hoping to get better luck than my last trip, I decided to try to get Khun Panom, a local guide, to help me collect a few wanted species.
Sadly by the time I got to the bird sanctuary, the sun was beginning to set and Khun Panom was not available to take me out. I decided to take a walk along the nature trail which leads to the lookout tower near the White eyed River Martin Statues. The trail was longer than expected but with the cool weather and the constant bird activity, keeping busy was never an issue.
Talking with Khun Panom, I found out that the large flock of Spot billed Pelican was now reduced to one bird, and locating it was difficult since it seems to like to hide from humans. Black headed Ibis were still abundant and the Glossy Ibis seemed to be steady in their numbers. All the ducks had headed north as had the Black necked Grebe. I guess lifers would be harder to come by than I had expected.
The trail was long but I did get in a lot of very good birding and with all the birds busy looking for a place to settle for the night, I was able to come up with more species than I usually would have encountered. Openbill Storks were jockeying for space in tall trees and some trees seemed overburdened with the task of accommodating for some 300 plus storks! My presence seemed to solve the problem as once one bird got a little suspicious, all the storks in the entire tree would take to flight, and the sight of 300+ birds circling a mere couple of meters overhead is a spectacle one will not easily forget!

An interesting observation was noted in a tree near the parking lot where a small collection of Baya Weaver nests were built within the vicinity of a bee hive, showing that both the birds and the bees benefit from the company of each other.
Giant Water Monitors were seen, the largest seen being close to nine feet long, a giant which I was very glad to see slithering off into the water as I approached it.
Birds seen along the trail included White shouldered Starling, Yellow bellied Prinia, Thick billed Green Pigeon, Eurasian Koel, Zebra Dove, Red breasted Turtledove, Oriental Magpie Robin and Bright capped Cistacola.
At the end of the trail I decided to walk out on a path into the marsh rather than head back to the towers. I was rewarded with my first lifer, a Pied Kingfisher, in flight over the marsh. Birds I encountered on the trail included Yellow and Cinnamon Bittern, Grey and Purple Heron, Purple Swamphen, Watercock, Hoopoe, Long tailed Shrike, Chestnut capped Bee Eater, Blue tailed Bee Eater, White breasted Waterhen and Eurasian Kestrel.
A muddy patch about 140 meters from the trail was bustling with bird activity as birds were both feeding and looking for a place to settle for the night. Black winged Stilt, Intermediate and Little Egret, Cattle Egret, Chinese Pond Heron, Lesser Whistling Duck, Cotton Pigmy Goose and Little Grebe were all noted. I thought I spotted a single Glossy Ibis in the mix but I decided to not call it a lifer until I can actually verify it with better lighting.
By the time I started back the area was getting quite dark and it was only by chance that I was able to beat it to the car before the light had totally faded. A single thrush was seen hopping on the ground picking insects off the earth, and since it was too dark to fully ID it, I will have to settle for recording it as an Eyebrowed Thrush.
A pair of Red Wattled Lapwing were the last birds I encountered on the way out and Khun Panom came by to bid me farewell before I headed back to town, a 17 kilometer drive from the sanctuary.
With the drought in hand and little rainfall, Khun Panom mentioned I may have luck finding the Ibis on exposed patches on mud near the visitor center on the opposite side of the lake. I hope to try that site when I head back after a visit to Chiang Mai.
Total seen were 39 species with one definite lifer. -God is good!