Wednesday, January 9, 2013

Changi, Pulau Punggol 29Dec12

From JS

On hindsight, when the dust has settled, we missed a couple of global lifers, only to find for my father and I a Singapore tick. The exchange is obviously skewed to the ignorant. But, for my father and I, to have the chance to see a true Aquila on Singapore's shore is actually a dream come true. Finally, I can proudly and truthfully claim to see an "Eagle" in Singapore. For my father and I, having this sighting on the same week as finding a new species, the Eurasian Sparrowhawk, for Singapore just make this week even more exciting - Santa must have been here on a raptor's back and chased back north by a pale morph Booted Eagle.

To make today even more remarkable is the fact that we had, finally, broken our personal record for the most number of raptor species seen in a day in Singapore. 15 is the new number to beat, a number that I hope would not take more than 2 years to overcome. Now, we are two shy of 17, the highest single-day total based on this year's raptor watch report. Throw in Pied Harrier at Cove and Grey-Headed Fish Eagle at Kranji, we could actually reach that total on paper. But, in the field...

In appreciation of two of Singapore's best raptor sites, I have decided to write a short account of the star raptor seen on each site. For Changi, it will be the Jerdon's Baza while for Seletar North, needless to say, the Greater Spotted Eagle.

Changi:

Closing in on noon, we were still without a good find at Changi, not even close to anything that we could delete the photos and give it an identity of a rarity/lifer. However, on our 2nd round of Changi, we struck gold at a rain tree. We found an odd-sized couple on a rain tree, taking cover from the sun's heat or the clouds. As usual, Kok Hui was the first to identify the birds as a Jerdon's Baza and an Oriental Honey Buzzard. This sighting came as a saving grace for the morning and a relief for the year. Over the years, we have gained some fame in spotting Jerdon's Baza and it was relieving to finally see our first Jerdon's Baza of the season on the third last day of the year. When the second bird flew across the road with a lizard in its talons, we were only hoping for more (more than our highest count of 11). Unfortunately, for a day of ones (or wants), two is better than none. With the Jerdon's in our bag, our spirits were lifted slightly but another round of search did not yield anything rare. Nevertheless, with hindsight, we had much to be grateful about as the morning could have been as bad as 26 Dec.


First Jerdon's Baza on perch and in flight ©Lau JS


Second Jerdon's Baza with Changeable Lizard in talons ©Lau JS

Seletar North:

After lunch, with hour hand of our watches pointing at one, we were in an awkward position of deciding on our next birding site. My father suggested heading over to Lr Halus and bird from the bridge. That's a viable option but we won't regret ditching that for Seletar North. Parking our cars at the road shoulder, located on the bridge between P. Punggol Barat and P. P. Kechil, we walked over to the clearing and were immediately rewarded. Above the casuarina forest were two thermalling raptors. As the birds were thermalling at different elevation, the size difference was not apparent.

Again, Kok Hui was near-instantaneous to identify the higher-flying bird as a pale morph Booted Eagle. Just as quick but not as accurate, I identified the lower-flying bird as a dark morph Booted Eagle. Staring at two thermalling booted eagles was a sight to behold and a rare sight too! Enjoying the moment for less than a minute, the higher-flying bird dive-bombed the lower-flying bird. That moment was liken receiving my exam script. I saw only my mistakes, the marks lost. Unlike my exam script, if I am quick to "realise" my mistake, I have a chance to redeem myself. Thankfully, with Kok Hui, I am sure to be quick. "Aquila!" was his immediate response. I am redeemed. Greater Spotted Eagle was my re-submission with correction made by Kok Hui. As the saying goes, good things don't last forever. Happily clicking away, the minutes that the bird had spent thermalling before us soon passes. Much to our dismay, the bird turned its back on us and sluggishly flew back to Malaysia. Just like that, my father and I nailed our much-awaited raptor. Number 16 for P. Punggol.


Pale morph Booted Eagle prior to diving at Greater Spotted Eagle ©Lau JS


Greater Spotted Eagle ©Lau JS


After chasing the GSE off, this pale morph Booted Eagle perched triumphantly on its tree! ©Danny Lau


Booted Eagle or OHB? ©Lau JS


Male Alexandrine Parakeet (below) with a pair of Rose-ringed Parakeets ©Danny Lau

Here's the summary of the raptors seen on 29/12/12:

1) Brahminy Kite
2) Black-winged Kite
3) Changeable Hawk Eagle
4) White-bellied Sea Eagle
5) Booted Eagle
6) Greater Spotted Eagle
7) Common Buzzard
8) Oriental Honey Buzzard
9) Jerdon's Baza
10) Black Baza
11) Chinese Sparrowhawk
12) Japanese Sparrowhawk
13) Eastern Marsh Harrier
14) Osprey
15) Peregrine Falcon

Raptors seen at individual sites:

Changi:
1) Changeable Hawk Eagle (1)
2) Japanese Sparrowhawk (1, including 1 adult female.)
3) Chinese Sparrowhawk (1)
4) Black Baza (>8)
5) Jerdon's Baza (2)
6) Oriental Honey Buzzard (>4, including 1 dark morph male.)
7) Common Buzzard (1)
8) Black-winged Kite (4)
9) Brahminy Kite (3)
10) White-bellied Sea-eagle (1)
11) Eastern Marsh Harrier (1, including 1 adult male.)

PP:
1) Booted Eagle (2, including 1 dark morph and 1 pale morph.)
2) Greater Spotted Eagle (1, including 1 juvenile.)
3) Brahminy Kite (>2)
4) Black-winged Kite (1)
5) White-bellied Sea-eagle (1)
6) Osprey (1)
7) Peregrine Falcon (1, including 1 juvenile.)
8) Chinese Sparrowhawk (1, including 1 adult male.)
9) Japanese Sparrowhawk (1, including 1 adult male.)
10) Black Baza (14)
11) Changeable Hawk Eagle (1, including 1 juvenile.)
12) Oriental Honey Buzzard (3, including 1 adult male and 2 juveniles.)

Sunday, January 6, 2013

Changi, BTNR, Pulau Punggol 26Dec12

From JS

Yesterday, my father took leave and this means that we would be doing some birding. Expected, we started the morning at Changi (CC). The Short-Toed Snake Eagle was a gamble but still worthwhile to try. Santa must have kidnapped the bird, so we did not see it. Instead, we saw the wintering raptors and the usual residents. Nothing spectacular was seen. In fact, when we were there, I spent a significant amount of the time sleeping in the car.

Although pretty much everything was not in favor of us to continue birding, we still continued and of all places, at the Bukit Timah Summit (BTNR). (On hindsight, we were fortunate to decide against going to Seletar North.) This is what I call fool-hardy determination. If I am not mistaken, this would be my fourth hike in less than 2 weeks and it is not surprising that I saw different birds on each visit. Today, we saw a Chestnut-bellied Malkolha, a juvenile Changeable Hawk Eagle and an adult Dark-sided Flycatcher. While most birders would think that forest birding is best at dawn, late morning could be just as rewarding, if one is not looking for thrushes or owls. As the forest warms up in the late morning, traffic on the main road decreases, resulting in a counter-intuitive increase in bird activities. I am not sure if this phenomenon is the equivalent of Panti's birdwave in the middle of the day at the Shrine. Up on the summit, the most obvious bird is the swiftlet, followed by the vocal Scarlet-backed Flowerpeckers. Without the appearance of the Yellow-Vented Flowerpecker, we left the site with much wanting.


Juvenile pale morph Changeable Hawk Eagle

After a late lunch, we headed back out into the field. The only place that I would want to visit then would be Seletar North (PP), so that would be our final birding destination for the day. Arriving, we saw zero cars at the gantry. That was our closest indication of the events in the morning. Still, we took our chances. Unfortunately, the birds did not show but fortunately, the LTA traffic warden did not show up either. While the pond is pretty much deserted, except for a lone Yellow Bittern, a couple of common sandpiper and a lone Little Ringed Plover, we took no chances. Alas, the day ended as how it started. The focal point of Seletar North went back to the raptors when my father pointed out to Mike Price a dark-morph Booted Eagle. Ever since the runway became more active, the timing of the raptors' gathering became later. Now, it appears that 6.30pm is the starting time and the location has shifted to the casuarina forests by the coast. While my father was busy spotting the raptors, I went to another 2 rain-filled ponds that were hidden in the mimosa field. Bashing around, I flushed 6 Common Snipes, a couple of warblers and grassland passerines. At one point of time, I was actually staring at 3 snipes before their natural reflexes took over them. Hopefully, we will get to see more freshwater waders in the near future.


Common Snipe


Dark morph Booted Eagle


Eurasian Sparrowhawk?

Here's the summary of the raptor sightings:
1) Brahminy Kite (>9, 2-CC, 1-BTNR, >6-PP)
2) Black Winged Kite (3, 2-CC, 1-PP)
3) Changeable Hawk Eagle (2, 2 adult pale-morph-on the way to BTNR from CC)
4) White-Bellied Sea-Eagle (5, 5-PP)
5) Booted Eagle (1, 1 dark-morph-PP)
6) Osprey (2, 2-PP)
7) Eastern Marsh Harrier (1, 1-CC)
8) Oriental Honey Buzzard (2, 2-CC)
9) Common Buzzard (2, 1 dark morph and 1 pale morph-CC)
10) Black Baza (>10, >5-CC, 5-PP)
11) Chinese Sparrowhawk (2, 1 adult female and 1 adult male-CC)
12) Eurasian Sparrowhawk? (1, 1-PP)
Accipiter sp. (3, 1-CC, 1-BTNR, 1-PP)
Unid Raptor (1, 1-PP)


12 of 15 Smooth Otters at Pulau Punggol ©Danny Lau

Tasmania 19-25Dec12

From KH

December is a summer month in Australia. At this time of the year, Tasmania is a cool 10-20 degrees Celsius. Daylight is 0530-2100. There wasn't much rain either.

The target of this trip is the 12 endemic birds of Tasmania. The first and last day were pretty much for settling in and out of Tasmania, so my wife and I only birded on 20-24 Dec. We sighted 61 bird species, 3 mammal species and 2 reptile species.

20 Dec

The first day of exploration started on Bruny Island. All 12 endemics can be found on this island that is about the land area of Singapore. If one is interested in the Little Penguin and the Short-tailed Shearwater, a night stay over is necessary as these birds will return to their burrows at dusk. We managed to see 6 of the 12 endemic species:

Tasmanian Native-hen
Green Rosella
Tasmanian Thornbill
Black-headed Honeyeater
Dusky Robin
Black Currawong


Left: Green Rosella. Right: Juvenile Dusky Robin.

4 lifers: Kelp Gull, Pallid Cuckoo, Forest Raven and European Goldfinch. The last bird is an introduced species.


Juvenile Pallid Cuckoo


Left: Adult Kelp Gull. Right: Forest Raven

As well as the following endemic subspecies:

Superb Fairy Wren cyaneus
Brown Thornbill diemensis
Yellow-rumped Thornbill leachi
New Holland Honeyeater canescens
Australian Magpie hypoleuca
Grey Fantail albiscapa


Male Superb Fairy Wren cyaneus subsp. singing

In total, we saw 39 species between 9:30 am - 5:30 pm. Here are some of the others:

Female Chestnut Teal Great (left) & Black-faced (right) Cormorants
White-faced Heron Pied Oystercatcher
Masked Lapwing Crested Terns

We got a non-avain creature in the form of a skink.


Southern Grass Skink (Pseudemoia entrecasteauxii)

21 Dec

Today's birding is around Hobart, namely Peter-Murrell Reserve, Mt Wellington and Mt Field.

At Peter-Murrell Reserve, we added 2 endemic species - Yellow-throated Honeyeater and Yellow Wattlebird.


Left: Yellow-throated Honeyeater. Right: Yellow Wattlebird


Black-headed Honeyeater (bottom) and juvenile Welcome Swallows (top)

1 lifer - Horsefield's Bronze Cuckoo;


Horsefield's Bronze Cuckoo

and a few endemic subspecies - Grey Currawong arguta, Yellow-tailed Black Cockatoo xanthanotus, Eastern Rosella diemenensis and Little Wattlebird tasmanica.


Left: Yellow-tailed Black Cockatoo. Right: Eastern Rosella


Left: Little Wattlebird. Right: Dusky Woodswallow


Left: Great Cormorant. Right: Black-faced Cuckooshrike

At Mt Wellington, we did not get any new bird for the trip (in fact, no bird at all!). Mt Field was slightly better with 3 birds in total - Crescent Honeyeater, Black Currawong and Grey Fantail. Only the Crescent Honeyeater is a new bird for the trip.


Crescent Honeyeater singing

The other highlight today is a mammal, the Tasmanian Pademelon.


A friendly Tasmanian Pademelon at Russell Falls car park

22 Dec

Today we made our way to Deloraine via Great Lake. The new birds today are Australian Pipit bistriatus and Black Swan.


Left: Brown Falcon. Right: Australian Pipit.

The highlight, however, is a Short-beaked Echidna!


Short-beaked Echidna at road side

23 Dec

Today is Cradle Mountain day.

Added 2 endemic species - Scrubtit and Tasmanian Scrubwren.


Tasmanian Scrubwren

1 lifer, Pink Robin, which is also an endemic subspecies rodinogaster.


Male Pink Robin

Another endemic subspecies - Wedge-tailed Eagle fleayi.


A pair of Wedge-tailed Eagle

Tasmanian Native-hen with chicks Tasmanian Thornbill
Black Currawong Female Superb Fairy Wren

The non-avian highlights are an over-friendly Bennett's (Red-necked) Wallaby at Dove Lake and Metallic Skinks at Knyvet Falls boardwalk.


Left: Red-necked Wallaby. Right: Metallic Skink (Niveoscincus metallicus)


24 Dec

Final day of exploration starts from Queenstown back to Hobart via Lake St Clair, and I'm still missing Strong-billed Honeyeater and Forty-spotted Pardalote. Fortunately, we managed to see, not 1 but 3, of the honeyeater today. An evening dash to Peter-Murrell Reserve turned up a pardalote, but it is the endemic subspecies of Striated, not the Forty-spotted. So in total, we saw 11 endemic species and 14 endemic subspecies.


Left: Scrubtit. Right: Strong-billed Honeyeater.


Left: Male Swamp Harrier. Right: Striated Pardalote striatus subsp.

Bird list. 61 birds seen on this trip. 17 lifers (L) of which 11 are endemic (E) to Tasmania.

1. Black Swan
2. Pacific Black Duck
3. Chestnut Teal
4. Great Cormorant
5. Little Pied Cormorant
6. Little Black Cormorant
7. Black-faced Cormorant
8. White-faced Heron
9. Swamp Harrier
10. Wedge-tailed Eagle
11. Brown Falcon
12. Australian Kestrel
13. Tasmanian Native Hen (L)(E)
14. Masked Lapwing
15. Pied Oystercatcher
16. Silver Gull
17. Pacific Gull
18. Kelp Gull (L)
19. Crested Tern
20. bronzewing sp.
21. Sulphur-crested Cockatoo
22. Galah
23. Yellow-tailed Black Cockatoo
24. Eastern Rosella
25. Green Rosella (L)(E)
26. Horsfield's Bronze Cuckoo (L)
27. Pallid Cuckoo (L)
28. Superb Fairy Wren
29. Striated Pardalote
30. Little Wattlebird
31. Yellow Wattlebird (L)(E)
32. Yellow-throated Honeyeater (L)(E)
33. Black-headed Honeyeater (L)(E)
34. Strong-billed Honeyeater (L)(E)
35. New Holland Honeyeater
36. Crescent Honeyeater
37. Dusky Robin (L)(E)
38. Pink Robin (L)
39. Scarlet Robin
40. Grey Fantail
41. Bassian Thrush
42. Yellow-rumped Thornbill
43. Tasmanian Thornbill (L)(E)
44. Brown Thornbill
45. Tasmanian Scrubwren (L)(E)
46. Scrubtit (L)(E)
47. Black-faced Cuckooshrike
48. Dusky Woodswallow
49. Australian Magpie
50. Black Currawong (L)(E)
51. Grey Currawong
52. Forest Raven (L)
53. Australian Pipit
54. Tree Martin
55. Welcome Swallow
56. Spotted Dove - introduced
57. Laughing Kookaburra - introduced
58. Common Blackbird - introduced
59. European Goldfinch - introduced (L)
60. House Sparrow - introduced
61. Common Starling - introduced