Stephan, Nicolas, myself and others went to Cuc Phuong from the 26th (evening) till the 28th midday, when we went to Van Long. We didn't get Hung's cochoa double, or even a single cochoa, but we had a good time nonetheless. Avian highlights were:
Spot-bellied Eagle Owl - one heard on the loop trail at 10pm
Pied Falconet - a family of four seen from the botanical gardens, to find these guys follow the main path past the first concrete bandstand thing on the left until you get paralel to the second concrete bandstand thing on your left. Then, look up to the karst hill on your right and the family of falconets should be perched on top of a dead shrub.
Amur Falcon - two at Van Long together with single Peregrines and Common Kestrels, seen well only by Nicolas and Stephan
Bonelli's Eagle - one at Van Long
Pheasant-tailed Jacana - three at Van Long
White-browed Crake - five at Van Long
Common Coot - 15 at Van Long, also five Moorhens and about five distant ducks in flight (of two species)
White-winged Magpie - three in the botanical gardens, one at the HQ
Thrushes - at Bong, almost entirely Japanese, with a few Chinese Blackbirds, Grey-backed and Eye-browed Thrushes and one Scaly Thrush. At the HQ most were Chinese Blackbirds with a few Japanese and Black-breasted Thrushes
Other frugivores - one tree contained 14 Green-eared Barbets and two Red-vented Barbets. Another tree contained two Hill Mynas and 10 Gold-crested Mynas
White-bellied Green Pigeon - one on the valley trail
Other winter visitors - on the loop trail: one Rufous-tailed Robin, one Fujian Niltava and one White-tailed Flycatcher.
Limestone Leaf-warbler - what was probably this species (and not a wintering Sulphur-breasted) was on the loop trail in a mixed species flock at the start of the steps.
A really good weekend!