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Northeast: 25 - 29 Jan 2024


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25 - 29 Jan 2024.
Mostly overcast, with some rain. Temperatures ranged from 12°C to 29°C.
Nam Nao National Park, Phu Luang Wildlife Sanctuary, Phu Pha Man National Park and Khon Kaen.

With Andy Pierce. This trip was based primarily around searching for Dark-eyed Fivering Ypthima yunosukei, a scarce, range-restricted, endemic of northeastern Thailand. Additionally, we took in butterflies, dragonflies, moths and birds in general. However, given that January would likely be considered the worst time of year in the northern mountains to look for lepidoptera, we were not expecting too much on that front. Although the weather in the past month had been excellent, with cool nights and warn, sunny days, our trip coincided perfectly with a weather front, providing thick cloud and rain for most of our four days in the area - not at all ideal.

24 Jan. Took the early evening flight from Chiang Mai to Khon Kaen, arriving on time at 19:15. Met by Andy at the airport, with an overnight locally.

25 Jan. A two hour drive from Khon Kaen to Nam Nao, where we arrived to rather cool temperatures and grey skies, with rain arriving mid afternoon. Although we tried the long track to Phu Goom Khao we encountered nothing of note in either the insect or bird line. Best of the bunch were Slaty-backed Forktail, Thick-billed Green Pigeon and Red-billed Blue Magpie. Overnight in the park with 150 school children for company. Some moths around the campsite buildings in the evening, but numbers way down on expectation, due to the inclement weather.

26 Jan. With temperatures at 12°C by early morning, there seemed little point in hanging around, so we headed to Phu Luang. Having secured permission to stay at the research station in advance, we met up with a couple of the rangers who were more than happy to accompany us during our stay, whom gleefully warned us about elephant activity in the area. Certainly on the drive up to the top, we passed plenty of evidence. During the afternoon we walked the orchid trails with Grey Peacock-Pheasant and Bar-backed Partridge heard though little else. By 16:30 the rangers were keen to return to the research station in order to avoid any late afternoon elephant encounters. As dry overnight, and having permission to put up a moth sheet, we managed a reasonable variety of smaller moths, though disappointingly no hawkmoths or saturniids.

27 Jan. Another dull and overcast day. Most of the day spent on the trails at higher altitude, including the first kilometre of the dinosaur footprint trail, as far as the spectacular viewpoint. With the sun squeezing out for an hour at noon, we lucked into our main target the Dark-eyed Fivering. Also, Sympetrum hypomelas was also a surprise given the time of year.

A reasonable collection of birds including Striated Bulbul, Cook's Swift, Silver-breasted Broadbill and Red-headed Trogon, but no sign of the hoped for Black-eared Parrotbill. Oriental Bay Owl calling around the research station in the evening.

28 Jan. Light rain started at 05:00, and continued on and off throughout the morning until our arrival at Phu Pha Man. A quick look at the waterfall, provided a surprising Many-tailed Oakblue, but further exploration of the area did not find Common Red Pierrot which has been found here in the past. From here another couple of hours drive to Khon Kaen, where we hit massively congested traffic at the university due to an open fair The target here was the long-staying Rufous-tailed Robin, which duly obliged late afternoon; together with Slaty-legged Crake and White-throated Rock Thrush - a nice finish to the day. Pizza, beers and an overnight near the airport.

Sympetrum hypomelas
Sympetrum hypomelas

Dark-eyed Fivering
Dark-eyed Fivering

Rufous-tailed Robin
Rufous-tailed Robin

Slaty-legged Crake
Slaty-legged Crake

29 Jan. With a morning spare we checked out scrub near the river to the south of town. In the past Large Grass Jewel has been found, but the area is now converted to small farm plots, so no luck with that. Afternoon flight back to Chiang Mai.

Species List

  Nam Nao Count   Phu Luang Count
  Red Junglefowl 3   Bar-backed Partridge 2
  Greater Coucal 2   Grey Peacock-Pheasant 1
  Common Emerald Dove 2   Blyth's Frogmouth 1
  Thick-billed Green Pigeon 2   Asian Palm Swift 4
  Collared Owlet 1   Cook's Swift 2
  Oriental Pied Hornbill 2   Green-billed Malkoha 2
  White-throated Kingfisher 2   Banded Bay Cuckoo 2
  Blue-eared Barbet 2   Common Emerald Dove 1
  Greater Flameback 1   Mountain Imperial Pigeon 1
  Vernal Hanging Parrot 2   Oriental Honey Buzzard 2
  Black-hooded Oriole 2   Oriental Bay Owl 1
  Brown Shrike 1   Collared Scops Owl 1
  Red-billed Blue Magpie 2   Red-headed Trogon 1
  Eastern Jungle Crow 4   Indochinese Roller 1
  Grey-eyed Bulbul 1   Great Barbet 4
  Ashy Bulbul 1   Bay Woodpecker 2
  Black Bulbul 2   Silver-breasted Broadbill 2
  Black-crested Bulbul 4   Large Woodshrike 2
  Yellow-browed Warbler 2   Scarlet Minivet 2
  Claudia's Leaf Warbler 1   Black-naped Monarch 1
  White-crested Laughingthrush 20   Grey Treepie 4
  Common Hill Myna 2   Grey-headed Canary-flycatcher 2
  Asian Brown Flycatcher 2   Yellow-cheeked Tit 1
  Hill Blue Flycatcher 1   Puff-throated Bulbul 4
  Slaty-backed Forktail 1   Striated Bulbul 2
  Taiga Flycatcher 2   Grey-eyed Bulbul 2
  Scarlet-backed Flowerpecker 2   Flavescent Bulbul 4
        Barn Swallow 2
  Phu Pha Man Count   Asian House Martin 20
  Lineated Barbet 2   Red-rumped Swallow 4
  Indochinese Roller 1   Mountain Tailorbird 2
  Common Myna 2   Yellow-browed Warbler 1
        Martens's Warbler 2
  Khon Kaen Count   Davison's Leaf Warbler 3
  Asian Koel 2   Hill Prinia 1
  Zebra Dove 4   White-browed Scimitar Babbler 2
  Slaty-legged Crake 1   Rufous-winged Fulvetta 2
  Freckle-breasted Woodpecker 2   Yunnan Fulvetta 10
  Common Iora 1   White-necked Laughingthrush 2
  Radde's Warbler 1   Eyebrowed Thrush 20
  Dusky Warbler 1   White-rumped Shama 1
  Thick-billed Warbler 1   Large Niltava 1
  Common Myna 4   Hill Blue Flycatcher 2
  Rufous-tailed Robin 1   Blue Whistling Thrush 2
  Taiga Flycatcher 2   Orange-bellied Leafbird 2
  White-throated Rock Thrush 1   Little Spiderhunter 1
        Streaked Spiderhunter 1