Showing posts with label grassbird. Show all posts
Showing posts with label grassbird. Show all posts

Monday, April 25, 2011

6th - 11th April 2011: Lahad Datu, Sabah

Actually about an hour and a half north of Lahad Datu, not in Danum Valley I'm afraid, but doing some surveys in oil palm plantations.



It was wet! We were cut off for 24 hrs at one point, with water rising to shoulder height!



Not much yellow on the bellies of Yellow-bellied Prinias in East Malaysia! This is the endemic subspecies 'latrunculus'.






















Bird diversity in oil palm is pretty poor, but around the edges it can get interesting if there is forest remaining, even where it is severely degraded. This menggaris (tualang) tree was home to a pair of nesting Changeable Hawk-eagles, and the same area had Storm's Stork, Black-and-Crimson Pitta, Chestnut-necklaced Partridge, 4 hornbills including Wrinkled, Thick-billed Flowerpecker and Blue-and-White Flycatcher.



Crimson Sunbirds occur wherever there are nectar-producing plants.



A couple of recent arrivals...Red Junglefowl has been introduced to many plantations as a pest control measure...



Little Grebes have arrived under their own steam. We found them in two estates where suitable ponds existed.



Another relatively recent immigrant - this one from the Philippines - Striated Grassbirds frequent open grassy areas and love telegraph wires to belt out their song!



Wandering Whistling-ducks, on the other hand, have wandered up from Kalimantan, and are now the commonest duck in many areas. Compared to Lesser Whistling-duck, Wandering has a blacker, more substantial bill (shoe-shaped rather than triangular), has richer, more orange tones below, and a more pronounced dark line up the back of the neck and over the crown, which 'spills ' onto the face down to about eye level, especially in the loral area.



The flank plumes are much more prominent on Wandering than on Lesser. Compare with some Lessers here.






















In flight, viewed from above, they have obvious whitish uppertail coverts, unlike Lesser.



From below they're a little trickier, but with a decent view, the different bill structure and flank plumes distinguish them.

The wetland areas were the most interesting. Being cut off for a day gave us chance to wander round some effluent ponds, which, despite being well inland, proved a haven for a good variety of migrant and resident waterbirds.





White-browed Crakes were everywhere!



We found just one Moorhen, which proved to be Common rather than Dusky, to our disappointment!



This juv Yellow Bittern, with its browner streaked body and lesser coverts, could be mistaken for a Schrenk's (and had me going for a moment!).



There was quite a good variety of waders in small numbers. There were about 20 Long-toed Stints...



Some Pacific Golden Plovers, including this smart bird...

There were Wood Sandpipers, Common Sandpipers, Common Greenshank, Marsh Sandpipers, Black-winged Stilts, Pintail/Swinhoe's Snipes...



A Black-tailed Godwit, looking very out of place!



And, best of all, a Red-necked Phalarope! This was a Malaysian lifer for me, and was probably there as a result of all the rough weather we'd been having.







It was typically full of energy, chasing after waterborne invertebrates.







Quite flighty too, it would make little sorties round the pond, usually returning to its original spot.













Amazingly, the commonest hirundines were these Riparia martins. There were at least 10 birds. "Sand Martin" is a rare visitor to Borneo. However, these looked just like the birds I've been seeing in the Penang area over the last few years, very little tail fork, clean white belly below a narrow breastband, tiny bill; all of which hint at the possibility that these birds may be Pale Martins. We'll work it out eventually!






















Common Sandpiper footprints. It's the only wader that will routinely feed inside the plantation.






















Leopard Cat seems to be the only feline which thrives in oil palm. This young animal was one of 27 we observed in four night surveys!

Wednesday, April 07, 2010

30th March 2010: Lower Kinabatangan, Gomantong Caves and Sepilok

Our last morning at KJC was spent on another excursion to look for the ground-cuckoo.





The river just after sunrise.



One of our first birds was this Storm's Stork feeding rather close to the water's edge.



It flew up into a nearby tree at our approach, so we probably saved it from being a croc's breakfast!



Have a guess what this is!



Taking a morning bath at speed!



Did you guess right? A pair of Brown-backed Needletails came down to bathe near our boat. This stunning performance was one of the highlights of my whole trip. Sadly neither the camera nor the photographer were quite up to doing the whole experience justice!



Turning up the creek to look for ground-cuckoos, I finally got a shot of an Oriental Pied Hornbill in good light. This is a male.



Wood Nymph butterflies have a unique slow fluttering wing action. This one went right over us!





Black-naped Monarchs are commonly heard, but less easy to see well. This male had just had a dip in the river and was finishing off his morning ablutions.



We came to a log that had fallen across the creek, effectively turning it into a cul de sac. This Oriental Darter found itself caught between us and the fallen tree, and wasn't quite sure what to do, enabling us to get great views of it.



The tertials and tail feathers are quite extraordinary. They look as if they're made from PVC rather than feathers!



Eventually the bird had to move, so it opted to fly as far as the fallen log.



It then sank out of sight like a submarine diving, only to appear from the neck up near the bank, trying to look inconspicuous.



Finally, it decided to make a dash for freedom, so with much flapping and splashing, it took off and flew past us. Fantastic!



Meanwhile on the fallen tree itself, a troop of Pig-tailed Macaques were sunning themselves. These youngsters were busily quarrelling, quite oblivious to us.



They made friends again later!






















I started to feel guilty under this one's reproving stare!



I decided this one must be a teenager!



On our way back we came across this female Rufous-tailed Shama carrying food. Robert told us that this is a rare bird here - more rarely seen than the ground-cuckoo in fact...! This was not much consolation for the continuing silence from the cuckoos.

We had brief views of Scarlet-rumped Trogon and a Hooded Pitta, but otherwise, the birds were much the same as yesterday, until...






















...Robert pointed out a couple of White-fronted Falconets - two males. My first lifer since arriving in Sabah!



Fairly high up, but that's quite typical of falconets I guess!

Oh well, plenty to come back for, which I certainly plan to. The Lower Kinabatangan is one amazing place!

En route back to Sepilok, we stopped to look at a few birds...







...a Striated Grassbird



...and several Bat Hawks. Bat Hawks were about the most frequently encountered raptor on my trip. I counted 7 birds between Kinabatangan and Sepilok. Every mengaris (tualang) tree seemed to have at least one bird, even if the tree was the only one standing in a sea of oil palm.



We stopped off at Gomantong Caves so that we could tick off Edible-nest, Black-nest and Mossy-nest Swiftlets (pic), which can all be safely identified as they sit on their distinctive nests. The rain made the steps in the cave treacherously slippery, and the handrails were not much help, being covered in guano and crawling with cockroaches. The stench of ammonia from the guano in the cave was pretty powerful.

Also en route back to Sepilok, we stopped and scanned a weedy pool in an oil palm estate. It only had five Common Moorhens and a Little Grebe on it, so we didn't spend much time there. It was only when we reached Sepilok and I checked Myers that I realized that there are only a small handful of records of Little Grebe from the whole of Borneo, and that it was undoubtedly the rarest bird of the trip!



Back at Sepilok just before dusk, we made for the Bristlehead Tower again. I got another chance to photograph the male Scarlet-backed Flowerpecker, and another chance to miss Bristlehead! The flying squirrels weren't in the mood tonight either - only a couple appeared long after dark.






















After dinner we went out to try for night mammals and birds. Our success was limited - a few Brown Hawk-owls, this Colugo...



...and a roosting Black-backed Kingfisher, looking like a gem in the spotlight!

So, four mornings and four evenings at Sepilok produced no Bristleheads, three days at KJC produced no ground-cuckoos, and in the whole trip I only saw one new bird! Nevertheless I was well-pleased with this trip, and it gives me a good excuse to go back again!