"White-faced
Plover" sightings and some advice |
|
About
the Adverts |
"White-faced
Plover" sightings have become something of a regularity in
Thailand now that birdwatchers know what to look for. This migratory
species returned to Thailand in early October 2008, with a leg-flagged
bird appearing at the sand spit at Laem Pak Bia.
Since then
many observers have seen the plover, although the leg-flagged
bird seems to have moved on. I have seen "White-faced Plover"
on at least a dozen occasions on the sand spit at Laem Pak Bia
since the end of October with the highest count being a total
of 3 birds in early January 2009.
In addition
to being present on the sand spit, the birds have been found on
salt pans at Pak Thale and Laem Pak Bia on a few occasions by
a number of different observers. However, it is on the sand spit
that I have had most success - the birds are usually roosting
on rocks or amongst beach debris at high tide on the island part
of the spit. At low tide the White-faced Plover is often seen
foraging and chasing other birds around on the exposed sand, frequently
favouring a spot on the part of the spit which is joined to the
mainland.
A number of
birders seem to have had trouble locating White-faced Plover on
the sand spit at Laem Pak Bia; perseverence usually turns up at
least one bird, but don't make the mistake of misidentifying one
of the resident Malaysian Plovers with worn lores which can look
remarkably white faced in appearance.
|
Nick
Upton, 12th January 2009 |
|
"White-faced
Plover" photographs |
|
About
the Adverts |
On
the 19th February 2008, at around 4.30pm, in the company of Michael
and Mandy Buckland, I found the White-faced Plover" which seems
to have made the sand spit at Laem Pak Bia its home.
After observing
this quite recognisable bird for some time Michael managed to take
some very nice photographs of the bird which he has kindly allowed
me to reproduce here for all to see. |
"White-faced
Plover"
(Photo by Michael Buckland) |
"White-faced
Plover"
(Photo by Michael Buckland) |
"White-faced
Plover"
(Photo by Michael Buckland) |
"White-faced
Plover"
(Photo by Michael Buckland) |
Further
information on sightings are welcome as it would be very interesting
to know the date at which this bird departs, if indeed it does migrate.
Nick
Upton, 7th March 2008 |
|
"White-faced
Plover" at Thai Muang |
|
On
the 22nd February 2008 Craig Thomas reported 4 "White-faced
Plovers" at Thai Muang beach, Phang Nga province. Whilst numerous
reports of this new form/subspecies/species have been made from
Laem Pak Bia, this is the first record of the bird from the south
of Thailand that I am aware of. Of course, with a number of sightings
from Malaysia and Singapore, this sighting is hardly unprecedented,
but interesting and further observations from southern Thailand
are awaited.
Nick
Upton, 7th March 2008 from information supplied by Craig Thomas. |
|
"White-faced
Plover" at Laem Pak Bia |
|
The sand spit
at Laem Pak Bia has long been recognised as an excellent birdwatching
location but now there is the added attraction of "White-faced
Plover" which may or may not be a new species or subspecies
of either Kentish or Malaysian Plover. Whatever its taxonomic
status, it is easily recogniseable due to its snowy white face
and I have seen it on the sand spit, amongst other shorebirds,
at Laem Pak Bia on 19th and 25th February 2008.
Many other
observers have seen this bird at the same location and Peter Ericsson
obtained some very nice photographs of it in January 2008.
|
"White-faced
Plover"
(Photo by Peter Ericsson) |
Peter's photographs
of the plover in flight can be seen here: "White-faced
Plover" in flight 1, and here: "White-faced
Plover" in flight 2.
The plover
seems to behave in an unusual fashion, running almost diagonally,
with its head lowered and the individual at Laem Pak Bia appears
quite aggressive to other shorebirds.
The unusual
poise of the bird can be seen here in this photograph taken by
Johan Svensson on 4th November 2007, also at Laem Pak Bia sand
spit.
|
"White-faced
Plover"
(Photo by Johan Svensson) |
More
of Johan's photographs of the "White-faced Plover" in
comparison to Malaysian Plover can be seen here: "White-faced"
& Malaysian Plovers.
Another "White-faced
Plover" has been seen by many and photographed on the salt
pans at Laem Pak Bia. Tony Broome sent me this photo of the bird,
taken on 15th February in the company of Mr Tii. |
"White-faced
Plover"
(Photo by Tony Broome) |
Nick
Upton, 7th March 2008. |
|
"White-faced
Plover" photographed in March 2007 at Laem Pak Bia |
|
Whilst
a number of sightings of "White-faced Plover" have been
made from the sand spit at Laem Pak Bia over the last few months,
I have been alerted to some photographs taken on 3rd March 2007
by Garry Bakker and Rinse van der Vliet, from The Netherlands, which
show a "White-faced Plover", once again at Laem Pak Bia.
Garry mentioned to me that he and Rinse realised at the time that
it was an unusual bird and that is why they photographed it - and
now the identification has been verified by other parties.
This shows that
Laem Pak Bia is a reliable site for this bird, and it would appear
that it has been so for some time. |
"White-faced
Plover"
(Photo by Garry Bakker) |
|
"White-faced
Plover"
(Photo by Garry Bakker)
|
|
Nick
Upton, 18th February 2008 from information supplied by Garry Bakker. |
|
|
Look
out for "White-faced Plover" in Thailand |
|
Many
of you will have read about the Charadrius plovers that
have been labelled "White-faced Plover" in the absence
of any difinitive classification of these birds. Most of the sightings
of this form, which resembles Kentish Plover closely but has a number
of plumage and structural differences which make it identifiable
in the field, have come from Malaysia and Singapore but with the
supposition that they are migratory comes the possibility that they
occur, at least as passage migrants, in Thailand. |
"White-faced
Plover"
(Photo by David Bakewell ) |
|
Birdwatchers
observing shorebirds in Thailand would be well advised to
read the article which outlines the plumage and structural
details which allow ornithologists to separate these birds
from other plovers such as Kentish, Malaysian and Sand Plovers.
The
article makes interesting reading and compares the "White-faced
Plover" form to all the known subspecies of Kentish Plover,
concluding that it cannot be any of them. Whilst these birds
are mysterious, I personally feel that the difference between
some of the structural points and plumage of these birds and
the known subspecies of Kentish Plover is somewhat overstated. |
|
The conclusion
of the authors, on these birds, is that proper analysis and classification
can only come after DNA analysis; a conclusion which I think most
birdwatchers will agree with. Whatever the eventual classification
of these birds is, it remains that birders can relatively easily
identify them in the field and sightings from Thailand are surely
just a matter of time.
Anyone who
thinks they have sighted these birds in Thailand is encouraged
to contact the authors of and of course I would be interested
to hear about it too.
Latest
News
As I was preparing
to upload this file to the website I was alerted to the fact that
the "White-faced Plover" was indeed seen and photographed
at Laem Pak Bia on the weekend, 5-6th January 2008. Further sightings
are awaited.
Nick
Upton, 9th January 2008
|
About
the Adverts |
|
|