I spent about 50 days at Pudong’s Cape Nanhui in 2017–sometimes with friends, but mostly on my own. Here are some of my favorite photos from Nanhui 2017.
Coming back from a trip to Australia, where I saw many interesting birds, I was afraid I was going to be disappointed by Nanhui. I was, however, far from disappointed by this Short-eared Owl (January).
In April, Craig and I took a trip to Nanhui. I think we more or less both took the same photo of this Common Kingfisher and Eurasian Tree Sparrow.
This Blue-and-white Flycatcher has just had a good moment. This photographer has just had a good moment (April).
A Common Sandpiper was inspecting his fishing nets (April).
In May, I was already on my way back home from a somewhat disappointing day at Nanhui when Craig called. “Orange-headed Trush at the parking lot!” Of course, I turned back. It was worth it.
I like the way this male Japanese Paradise Flycatcher seems to rest his long tail on the tree. Probably no females around to impress at this point, I guess (May).
Personally, I think of this photo as having the subtitle “The joys of parenthood.” Congratulations, Craig–with only one son, it should be a bit more relaxed than for this Long-tailed Shrike (May).
Going to Nanhui in July is a somewhat lonely experience, as the heat deters most birders. Still, seeing a Eurasian Bittern sort of kneeling on a farm road can make it worth it.
This still fluffy young Yellow Bittern came so close to the place where I was hiding that eventually I could not capture it with my long lens any more. Hope it has learnt a bit more and survived (August).
For a few months in 2017, a place with the nicely descriptive name “Trash Canal” was a good place to bird. This Striated Heron makes full use of the location’s characteristics (September).
On the ground, the Eurasian Wryneck is very easy to overlook (September).
While 2017 did not have a Fairy Pitta quite as compliant as the one at Nanhui in the autumn of 2016, there were still a few of them around. Always makes a birding day worthwhile (September).
The autumn of 2017 was also very good for seeing owls such as this Oriental Scops Owl. Hard to ever get tired of owls (September).
Another “seen together with Craig” bird, this Common Redpoll (October).
The idea of a sand bath always seemed a bit strange to me. But obviously it is not a strange idea to this Eurasian Hoopoe (November).
The Japanese Robin was maybe my most-anticipated bird of the year, as I had missed it the year before, despite waiting for it for quite some time. Of course, this is the kind of delayed gratification which makes a bird extra-special (November).
Note: Some of these photos–and many more–will soon be published in the book Birds of Nanhui, Shanghai, ISBN 978-7-202-12615-8. I hope that it will be available at every bookstore in China. If not, you can get it from me directly. Contact me at email@example.com.
Dongling is only 185 km north of People’s Square in Shanghai, closer than the declining old hot spot of Yangkou (“Rudong”) and the Dongtai coastal areas. Through a steady rain 12 Aug., Bob and I found high-tide roosts containing seas of Great Knot plus a single lonely Spoon-billed Sandpiper in complete winter plumage.
Seeing so many Great Knot was extremely heartening. In stark contrast, however, was endangeredFar Eastern Curlew, of which only 5 were noted. Unlike near-threatenedEurasian Curlew (130), which though not abundant at Dongling numbered in the thousands at coastal Dongtai, Far Eastern Curlew were abundant nowhere.
On 11 Aug. Bob and I birded the reclaimed area of eastern Hengsha Island. The place was a bustle of activity, even at 5:15 in the morning, with 18-wheelers and dump trucks rumbling by. Security was tight. Guards were stationed at every intersection and in roving vans, one of which stopped us. We told them our purpose was birding; they told us to leave.
Before getting kicked out, Bob and I enjoyed one of my best moments ever with near-threatenedReed Parrotbill. A mega-flock of about 50 birds, much larger than the flocks one sees in the smaller, and ever-shrinking, reedy areas at Cape Nanhui, was making a loud noise during a morning feed. The flock contained juveniles and adults and proved that, provided it has habitat in which to flourish, Reed Parrotbill is a common, even dominant, reed-bed specialist.
With the help of local Chinese birders, Bob and I found a pair of Greater Painted-snipe in a thickly vegetated, trash-strewn canal. The shy birds were aware of our presence and nervous, but they held their ground. That behavior, in combination with a photo another Chinese birder took suggesting that the male is brooding, persuaded us that the pair has a nest. We moved quickly away and did not return.
Nordmann’s GreenshankTringa guttifer
Footage I got 11 Aug. at Dongtai figures prominently in this video I made comparing Nordmann’s Greenshank to Common Greenshank.
The video below records one of my closest encounters ever with “Swintail” Snipe. I found this individual 14 Aug. at the sod farm (31.103100, 121.829300) south of Pudong International Airport.
The video shows some of the characters distinguishing this species pair from Common Snipe. (The two species themselves are, except in extraordinary circumstances, indistinguishable from one another.)
As the autumn migration season progresses, the sod farm bears checking; on 3 Sept. 2016 at the farm, my partners and I had a rare Shanghai record of Common Ringed Plover.
The video of the snipe as well as the other two videos embedded into this post were made with my combination of iPhone 6 plus PhoneSkope adapter plus Swarovski ATX-95. This powerful combination allows the videographer to shoot usable video from a great distance, allowing even a shy snipe to act naturally. (I never got closer than 40 m to the snipe.)
Amur Paradise FlycatcherTerpsiphone incei
It was an exciting moment 10 Aug. when Amur Paradise Flycatcher appeared in Microforest 1 (30.923889, 121.971635). In the photo above, note the indistinct border between the bluish hood and white belly and the two-tone coloration of the hood–darker blue head, lighter blue breast. In Japanese Paradise Flycatcher, the hood tends to be uniformly colored and the border between the hood and white breast more distinct.
With this year’s fall migration season getting into full swing, paradise flycatchers are going to be moving through Shanghai, and you may wish to improve your skills. For more on separating Amur Paradise Flycatcher from Japanese Paradise Flycatcher, see my post from 2016, “ID Workshop: Paradise Flycatchers.”
Adults and some juveniles are now moving through Shanghai. In a few weeks, nearly all adult Cuculus cuckoos will be gone, and we will be left with the juveniles. Cuckoos do not sing in autumn, and song of course is by far the best way of distinguishing among the Cuculus cuckoos of our region. I therefore almost invariably mark these silent birds “Cuculus sp.”
Let us say I assigned these silent cuckoos to Common Cuckoo Cuculus canorus. Perhaps they were the size of a sparrowhawk (ruling out thrush-sized Lesser Cuckoo C. poliocephalus), and perhaps they even had yellow irides (ruling out dark-eyed Indian Cuckoo C. micropterus and providing yet more evidence against dark-eyed Lesser Cuckoo).
Even if my cuckoos passed these tests, unless they were singing the classic song (virtually unheard this time of year), how could I justify ID-ing them as Common? It is, of course, likely that some of them are Common, but how can one be sure that any given silent Cuculus cuckoo one is seeing is Common?
I refrain from making speculative species assignments. I refrain because we still do not know enough about the migration patterns in Shanghai of Oriental Cuckoo C. optatus and Himalayan Cuckoo C. saturatus.
Like so many of the woodland passerines that pass through Shanghai on migration, Oriental Cuckoo breeds in northeastern China. Like those woodland passerines, Oriental Cuckoo also may pass through Shanghai on migration. Oriental, of course, is very similar to Common, the two species having so many overlapping characters that a firm ID of non-photographed, non-singing birds is all but impossible; and Himalayan, which theoretically may be present in or near our region, is even more similar to Oriental (“virtually identical”—Mark Brazil, Birds of East Asia, p. 256).
In Shanghai it may be tempting to assign silent Cuculus cuckoos, particularly yellow-eyed adults, to Common Cuckoo. Before I ever started doing that, though, I would want to know more about Oriental Cuckoo and Himalayan Cuckoo in the Shanghai region. Maybe future studies, using captured cuckoos whose DNA has been analyzed, will reveal a surprising pattern of Cuculus migration in Shanghai. Maybe those studies will show that considerable numbers of Cuculus passage migrants are Oriental Cuckoo.
Until that day comes, I usually hold back from ID-ing non-singing Cuculus cuckoos.
After being nearly unheard of in Shanghai as recently as a few years ago, Himalayan Swiftlet is now more and more regularly recorded in Shanghai in both spring and autumn.
The question arises of whether Himalayan Swiftlet has always been a scarce passage migrant and overlooked or whether its numbers are increasing in our area. It is of course also possible that both its numbers are increasing in our area and local birders’ skills and communication methods are improving.
That communication methods are improving is indisputable. One of the main causes of the improved communication is the WeChat group I founded, Shanghai Birding. The members of that group, who range from the newest of newbies to some of the most expert birders in China, regularly exchange sightings in real-time.
To join Shanghai Birding, friend me on WeChat (WeChat ID: craigbrelsford). Tell me that you wish to join Shanghai Birding. I’ll add you.
Here is the complete list of the birds noted by Bob Orenstein and me 10-14 Aug. 2017:
Ruddy ShelduckTadorna ferruginea Mandarin DuckAix galericulata Eastern Spot-billed DuckAnas zonorhyncha Common PheasantPhasianus colchicus Little GrebeTachybaptus ruficollis Great Crested GrebePodiceps cristatus Great CormorantPhalacrocorax carbo Yellow BitternIxobrychus sinensis Cinnamon BitternI. cinnamomeus Grey HeronArdea cinerea Purple HeronA. purpurea Great EgretA. alba Intermediate EgretA. intermedia Little EgretEgretta garzetta Eastern Cattle EgretBubulcus coromandus Chinese Pond HeronArdeola bacchus Striated HeronButorides striata Black-crowned Night HeronNycticorax nycticorax Eastern Marsh HarrierCircus spilonotus White-breasted WaterhenAmaurornis phoenicurus Common MoorhenGallinula chloropus Eurasian CootFulica atra Black-winged StiltHimantopus himantopus Eurasian OystercatcherHaematopus ostralegus Grey PloverPluvialis squatarola Pacific Golden PloverP. fulva Grey-headed LapwingVanellus cinereus Lesser Sand PloverCharadrius mongolus Greater Sand PloverC. leschenaultii Kentish PloverC. alexandrinus Little Ringed PloverC. dubius Greater Painted-snipeRostratula benghalensis WhimbrelNumenius phaeopus Far Eastern CurlewN. madagascariensis Eurasian CurlewN. arquata Bar-tailed GodwitLimosa lapponica Black-tailed GodwitL. limosa Ruddy TurnstoneArenaria interpres Great KnotCalidris tenuirostris Red KnotC. canutus Broad-billed SandpiperC. falcinellus Sharp-tailed SandpiperC. acuminata Long-toed StintC. subminuta Spoon-billed SandpiperC. pygmea Red-necked StintC. ruficollis SanderlingC. alba DunlinC. alpina Pin-tailed/Swinhoe’s SnipeGallinago stenura/megala Terek SandpiperXenus cinereus Red-necked PhalaropePhalaropus lobatus Common SandpiperActitis hypoleucos Grey-tailed TattlerTringa brevipes Spotted RedshankT. erythropus Common GreenshankT. nebularia Nordmann’s GreenshankT. guttifer Marsh SandpiperT. stagnatilis Wood SandpiperT. glareola Common RedshankT. totanus Saunders’s GullChroicocephalus saundersi Black-headed GullC. ridibundus Black-tailed GullLarus crassirostris Little TernSternula albifrons Gull-billed TernGelochelidon nilotica Caspian TernHydroprogne caspia White-winged TernChlidonias leucopterus Whiskered TernC. hybrida Common TernSterna hirundo Feral Pigeon (Rock Dove) Columba livia Red Turtle DoveStreptopelia tranquebarica Spotted DoveS. chinensis Lesser CoucalCentropus bengalensis Cuculus sp. Himalayan SwiftletAerodramus brevirostris Eurasian HoopoeUpupa epops Common KingfisherAlcedo atthis Common KestrelFalco tinnunculus Peregrine FalconF. peregrinus Brown ShrikeLanius cristatus Long-tailed ShrikeL. schach Amur Paradise FlycatcherTerpsiphone incei Eurasian MagpiePica pica Oriental SkylarkAlauda gulgula Pale MartinRiparia diluta Barn SwallowHirundo rustica Red-rumped SwallowCecropis daurica Asian House MartinDelichon dasypus Japanese TitParus minor Light-vented BulbulPycnonotus sinensis Arctic/Kamchatka Leaf WarblerPhylloscopus borealis/examinandus Eastern Crowned WarblerP. coronatus Oriental Reed WarblerAcrocephalus orientalis Zitting CisticolaCisticola juncidis Plain PriniaPrinia inornata Reed ParrotbillParadoxornis heudei Vinous-throated ParrotbillSinosuthora webbiana Red-billed StarlingSpodiopsar sericeus White-cheeked StarlingS. cineraceus Crested MynaAcridotheres cristatellus Chinese BlackbirdTurdus mandarinus Asian Brown FlycatcherMuscicapa dauurica Oriental Magpie-RobinCopsychus saularis Yellow-rumped FlycatcherFicedula zanthopygia Blue Rock ThrushMonticola solitarius Eurasian Tree SparrowPasser montanus Scaly-breasted MuniaLonchura punctulata White WagtailMotacilla alba Chinese GrosbeakEophona migratoria
Editor’s note: Each spring and autumn, Ashy Drongo Dicrurus leucophaeus migrates through Shanghai. Race leucogenis breeds close to the Shanghai region and is the subspecies most commonly seen in Shanghai. The recent appearance at Nanhui of ssp. salangensis (pictured above) raises the question of exactly how numerous that central Chinese subspecies is on the Shanghai coast.
How dark was that migrating Ashy Drongo you just saw? You may want to pay attention, because the dark-grey central Chinese ssp. salangensis has been spotted at Cape Nanhui, the coastal birding site in Shanghai. In this post, I lay out the identification criteria for salangensis and the paler, more common ssp. leucogenis. My theory is that salangensis appears at some higher rate in Shanghai than has historically been recorded, which until recently has been not at all. An opportunity to fine-tune our understanding awaits us!
SEPARATING THE SUBSPECIES
Ashy Drongo Dicrurus leucophaeus comprises 15 races, of which two are known in the Shanghai region: D. l. leucogenis and D. l. salangensis. D. l. leucogenis, the pale eastern race, is the more common migrant. D. l. salangensis is the darker race and is a vagrant to Shanghai.
A classic leucogenis (panels 1, 2b, 3b) is easy to distinguish from salangensis (2a, 4). A typical leucogenis is pale grey and shows a large white oval patch around the eye. D. l. salangensis is much darker, and its facial patch is reduced and less well defined. Both have a red iris.
Intermediate forms (3a) are trickier. They may be purebreds showing random color variation or hybrids. The breeding ranges of leucogenis and salangensis partly overlap, with salangensis breeding in south-central China (mainly or exclusively south of the Yangtze River) and leucogenis breeding over a broad swath of eastern and central China from Sichuan east to Shandong and as far south as Guangdong.
Many thanks to Shanghai Birding member Jonathan Martinez. Martinez lives in Shenzhen and is an expert on the birds of southeast China. He was the first to point out that the photos of Ashy Drongo being posted on the Shanghai Birding WeChat group were of salangensis. He also was instrumental in our identification of the melanistic form of Long-tailed Shrike, discussed below. Thanks also to Paul Holt, who offered his opinion on the breeding range of leucogenis, and to Kai Pflug, for yet another useful photo.
103 SPECIES ON 15-16 OCT. 2016
Partnering with visiting U.S. birder Bryce Harrison, Elaine Du and I noted 103 species over the weekend of Sat. 15 Oct. and Sun. 16 Oct. 2016. We covered the three main birding areas in Shanghai: Nanhui, eastern Chongming Island, and the reclaimed areas of Hengsha Island.
At Nanhui on Saturday we found Nordmann’s Greenshank, 24 Black-faced Spoonbill, 4 Mandarin Duck, and the Ashy Drongo. On Sunday on Hengsha we found a dark-morph Long-tailed Shrike, rare in Shanghai.
Nanhui also gave us Japanese Quail, Purple Heron, 6 Eurasian Spoonbill, 6 Black-tailed Godwit, and a Eurasian Woodcock at the Magic GPS Point (30.880563, 121.964551). We must have stumbled blindly past the well-camouflaged woodcock half a dozen times before finally flushing it. Also 4 Japanese Paradise Flycatcher, 2 Asian Stubtail, 2 first-of-season Red-flanked Bluetail, 2 Japanese Thrush, and 3 Eyebrowed Thrush.
Hengsha yielded Striated Heron, Pied Harrier, Eastern Marsh Harrier, Hen Harrier, Merlin, 9 Black-browed Reed Warbler, and our season’s first taivanaEastern Yellow Wagtail.
We found Eurasian Wryneck at Nanhui and on Hengsha and Bull-headed Shrike and Yellow-bellied Tit at Nanhui and on Chongming.
Nordmann’s Greenshank was roosting at nearly the same spot (30.920549, 121.963247) as a month ago. The endangered bird was among many Common Greenshank, allowing us to appreciate the former’s more obviously bi-colored bill, shorter legs, and more hunched appearance. The bird clearly stood out from among its Common cousins. For more on Nordmann’s ID, please see our Sept. 18 post, Your Handy-Dandy Nordmann’s Greenshank ID Primer.
The Black-faced Spoonbill were just a few hundred meters from the Nordmann’s in the defunct nature reserve. Poignantly, the spoonbills were roosting near the decrepit old sign introducing Platalea minor to the world.
UPDATES TO RECENT POSTS
My post of 26 Sept. 2016, “Pale-legged Leaf Warbler & the Shanghai Big 5,” has attracted the attention of Philip Round, one of the world’s foremost experts on Asian leaf warblers. I have written an addendum with an excerpt from an illuminating e-mail sent to me by Dr. Round. In it, he talks about the difficulties, some insurmountable, some not, in distinguishing Pale-legged Leaf Warbler from Sakhalin Leaf Warbler. In the republished post, scroll down to the section headed “UPDATE: 19 OCT. 2016.”
I have added two photos to the post of 10 Oct. 2016, “ID Workshop: Paradise Flycatchers.” The photos show a female Amur Paradise Flycatcher on its breeding grounds in Nanjing, Jiangsu. You now have another opportunity to study the photos of a confirmed Amur female. Compare that Amur with the migrating paradise flycatchers you find in the Shanghai area for an airtight ID. Scroll down to “UPDATE: 18 OCT. 2016.”
Brelsford, Craig, moderator. Shanghai Birding, a WeChat chat group. Quotations from Jonathan Martinez and Paul Holt taken from this chat group.
Brazil, Mark. Birds of East Asia. Princeton University Press. Entry on Ashy Drongo, p. 300. Brazil’s opus grows weaker as the distance from Japan (his base) of the birds he is covering grows longer. Brazil offers no information on D. l. salangensis on the east coast of China.
del Hoyo, Josep, et al., eds. The Handbook of the Birds of the World. Lynx Edicions. Vol. 14, “Bush-shrikes to Old World Sparrows.” Entry for Ashy Drongo (p. 220) written by G.J. Rocamora and D. Yeatman-Berthelot. The authors have “N Gansu” as the northwestern limit of the breeding range of D. l. leucogenis. Is that likely? See also Paul Holt’s misgivings in MacKinnon, John & Karen Phillipps, below.
del Hoyo, Josep, et al., eds. The Handbook of the Birds of the World. Lynx Edicions. Vol. 13, “Penduline-tits to Shrikes.” Entry for Bull-headed Shrike (pp. 775-6) written by Masaoki Takagi. Long-tailed Shrike (p. 781) by Anton Krištín.
Ferguson-Lees, James & David A. Christie. Raptors of the World. Princeton Field Guides. Entries on Pied Harrier, Hen Harrier, and Eastern Marsh Harrier.
MacKinnon, John & Karen Phillipps. A Field Guide to the Birds of China. Oxford University Press. Entry on Ashy Drongo, pp. 281-2. MacKinnon has breeding range of D. l. leucogenis stretching to Heilongjiang. Paul Holt (Shanghai Birding WeChat group) disagrees, saying the northeastern limit is more likely Shandong. Holt writes: “I think that the weakest aspect of John MacKinnon’s ground-breaking field guide are the ranges, and again I don’t think HBW’s accurate on that front either. I’d discount Heilongjiang, Jilin, Liaoning, and Hebei from the breeding range of leucogenis Ashy Drongo and don’t believe that it can breed further north than Shandong (where it might not even occur) and southernmost Shanxi.”
Editor’s note: The image above shows Crow-billed Drongo (left) and Black Drongo. The former was noted in Shanghai on Tues. 11 Oct. 2016, a first for the city. The latter is a common passage migrant in Shanghai. In this post, I show you how to separate the two species.
On Tues. 11 Oct. 2016 at Nanhui, Shanghai’s major birding spot on the East China Sea, Shanghai Birding member kaca found a first-winter Crow-billed DrongoDicrurus annectans. kaca’s record was the first for Crow-billed Drongo in Shanghai.
Is kaca’s historic discovery a one-off, or is it the result of more birders with greater skills more thoroughly covering Shanghai’s hot spots and communicating more readily with one another? If the answer is the latter, then there may be a Crow-billed Drongo in your future! To sift out Crow-billed from the many Black Drongo in our area, note the following:
— All drongos have a strong, black bill. Crow-billed (Panel 2a, above) may have the stoutest, as deep at its base as it is wide.
The swollen look of its bill may be Crow-billed’s most striking feature. The bill of Black Drongo Dicrurus macrocercus cathoecus is broad and short but noticeably less thick-based than that of Crow-billed. Compare bills of the two species in the image at the top of this post. (Race cathoecus is the form of Black Drongo birders are most likely to see in Shanghai.)
— The iris in kaca’s first-winter Crow-billed is reddish-brown (2a). Adult Crow-billed has a blood-red iris.
Compare brown iris of adult Black at top of post.
— Black Drongo often shows white spot at gape, never present in Crow-billed.
Note again the photo leading off this post.
— First-winter Crow-billed shows white spotting from breast to undertail coverts (2b, 3).
First-winter Black, by contrast, shows more patchily white underparts (panels 1a, 1b in photo below).
— The tail of Crow-billed shows a less shallow fork than the tail of Black. On average, the tail of Black is forked about twice as deeply as that of Crow-billed.
Compare Panel 4 in photo above to Panel 2 in photo below. Adult Crow-billed and Black have deeper forks, but the proportions are the same as in the sub-adults. In addition, the outer rectrices of Crow-billed’s tail are more likely to curl upward.
BACKGROUND ON THE SPECIES
A monotypic species, Crow-billed Drongo Dicrurus annectans breeds from the Himalayan foothills in India east to Hainan. In winter some birds go as far south as Sumatra and Java. Shenzhen-based French birder Jonathan Martinez, an expert on southeast China birds, reports breeding populations of Crow-billed in northern Guangdong and southwest Hunan. There are coastal records, most likely of migrants, from Hong Kong and Guangxi. Shanghai Birding member Paul Holt writes that Crow-billed is “undoubtedly overlooked” in southern China and “is probably quite rare or at least very localized.” Martinez agrees, calling Crow-billed “scarce” even at the Guangdong and Hunan sites.
ALSO TUESDAY …
On Tuesday I arrived in Nanhui too late to see Crow-billed Drongo. My partners Kai Pflug and Elaine Du and I made the fateful decision to cover Hengsha Island in the morning. The alluvial island at the mouth of the Yangtze was decidedly humdrum, with Far Eastern Curlew out on the mud along with 2 Sanderling and a Ruddy Turnstone. The huge new tree plantation on the island failed to deliver any forest birds beyond a single Asian Brown Flycatcher. There was a good count (17) of Richard’s Pipit.
We arrived in Nanhui and found kaca, who mentioned an unusual drongo he had seen that morning. We kept our eyes peeled for dark drongos, finding none. Our Nanhui harvest was limited to expected October birds such as Grey-backed Thrush (6) and Eyebrowed Thrush (2). Asian Brown Flycatcher (26) seemed to be on every tree.
All of Shanghai’s Big 5 Leaf Warblers were present: Pallas’s Leaf Warbler (1), Yellow-browed Warbler (1), Arctic-type Warbler (2), Pale-legged/Sakhalin Leaf Warbler (7), and Eastern Crowned Warbler (2).
I’m trying to get over missing the Crow-billed Drongo. I tell myself, “That’s birding,” but those words can’t fully dispel the empty feeling.
I am however happy for kaca, and I am encouraged, because the growing fluidity in reporting is leading to ever more astounding new bird records for Shanghai.
List 1 of 2 for Tues. 11 Oct. 2016 (29 species)
Birds noted on Hengsha Island (Héngshā Dǎo [横沙岛]), a small alluvial island at mouth of Yangtze River in Shanghai, China. S gate to reclaimed area at 31.297333, 121.859434. Partly cloudy. Low 17° C, high 19° C. Humidity 64%. Visibility: large buildings visible from distance of 38 km. Wind NE 18 km/h. PM2.5 AQI: 42 (good). Sunrise 05:55, sunset 17:25. TUE 11 OCT 2016 07:15-10:15. Craig Brelsford, Elaine Du, & Kai Pflug.
Little Grebe Tachybaptus ruficollis 18
Great Crested Grebe Podiceps cristatus 7
Grey Heron Ardea cinerea 9
Great Egret A. alba 2
Intermediate Egret A. intermedia 1
Little Egret Egretta garzetta 18
Eastern Cattle Egret Bubulcus coromandus 2
Eurasian Coot Fulica atra 40
Lesser Sand Plover Charadrius mongolus 15
Kentish Plover C. alexandrinus ca. 500
Far Eastern Curlew Numenius madagascariensis 1
Ruddy Turnstone Arenaria interpres 1
Red-necked Stint Calidris ruficollis 12
Sanderling C. alba 2
Dunlin C. alpina 310
Spotted Redshank Tringa erythropus 1
Common Greenshank T. nebularia 50
Wood Sandpiper T. glareola 1
Common Kestrel Falco tinnunculus 1
Long-tailed Shrike Lanius schach 6
Eurasian/Oriental Skylark Alauda arvensis/gulgula 25
Barn Swallow Hirundo rustica 40
Plain Prinia Prinia inornata 5
Asian Brown Flycatcher Muscicapa dauurica 1
Eurasian Tree Sparrow Passer montanus ca. 50
Eastern Yellow Wagtail Motacilla tschutschensis 50
White Wagtail M. alba 2
Richard’s Pipit Anthus richardi 17
Olive-backed Pipit A. hodgsoni 1
List 2 of 2 for Tues. 11 Oct. 2016 (35 species)
Birds noted around Pudong Nanhui Dongtan Wetland (Pǔdōng Nánhuì Dōngtān Shīdì [浦东南汇东滩湿地]; 30.920507, 121.973159), Pudong, Shanghai, China. Partly cloudy. Low 17° C, high 19° C. Humidity 64%. Visibility: large buildings visible from distance of 38 km. Wind NE 18 km/h. PM2.5 AQI: 42 (good). Sunrise 05:55, sunset 17:25. TUE 11 OCT 2016 13:00-18:05. Craig Brelsford, Elaine Du, & Kai Pflug.
Garganey Spatula querquedula 9
Northern Shoveler S. clypeata 7
Eurasian Wigeon Mareca penelope 15
Little Grebe Tachybaptus ruficollis 30
Grey Heron Ardea cinerea 3
Little Egret Egretta garzetta 42
Black-crowned Night Heron Nycticorax nycticorax 3
Eurasian Coot Fulica atra 20
Spotted Redshank Tringa erythropus 1
Common Greenshank T. nebularia 8
Feral Pigeon (Rock Dove) Columba livia 6
Spotted Dove Streptopelia chinensis 7
Long-tailed Shrike Lanius schach 20
Japanese Paradise Flycatcher Terpsiphone atrocaudata 3
Barn Swallow Hirundo rustica 2
Light-vented Bulbul Pycnonotus sinensis 1
Asian Stubtail Urosphena squameiceps 1
Pallas’s Leaf Warbler Phylloscopus proregulus 1
Yellow-browed Warbler P. inornatus 1
Arctic/Kamchatka Leaf/Japanese Leaf Warbler P. borealis/examinandus/xanthodryas 2
Pale-legged/Sakhalin Leaf Warbler P. tenellipes/borealoides 7
Eastern Crowned Warbler P. coronatus 2
Plain Prinia Prinia inornata 7
Dark-sided Flycatcher Muscicapa sibirica 2
Asian Brown Flycatcher M. dauurica 26
Blue-and-white Flycatcher Cyanoptila cyanomelana 8
Rufous-tailed Robin Larvivora sibilans 1
Mugimaki Flycatcher Ficedula mugimaki 3
Taiga Flycatcher F. albicilla 1
Daurian Redstart Phoenicurus auroreus 2
White’s Thrush Zoothera aurea 8
Grey-backed Thrush Turdus hortulorum 6
Chinese Blackbird T. mandarinus 1
Eyebrowed Thrush T. obscurus 2
White Wagtail Motacilla alba 11
Brelsford, Craig, moderator. Shanghai Birding, a WeChat chat group. Quotations in post from Paul Holt and Jonathan Martinez taken from this chat group. News about kaca’s discovery of Crow-billed Drongo was first disseminated in this chat group.
del Hoyo, Josep, et al., eds. The Handbook of the Birds of the World. Lynx Edicions. Vol. 14, “Bush-shrikes to Old World Sparrows.” Highly detailed species accounts for Crow-billed Drongo (p. 212) and Black Drongo (p. 222) written by G.J. Rocamora and D. Yeatman-Berthelot.
Editor’s note: The featured image above shows the stunning male Japanese Paradise Flycatcher and serves to introduce this week’s theme: How can birders tell apart the two species of the remarkable genus Terpsiphone that migrate through Shanghai?
Each spring and autumn, two species of paradise flycatcher pass through Earth’s greatest city: Japanese Paradise Flycatcher Terpsiphone atrocaudata atrocaudata and Amur Paradise Flycatcher T. incei. The two species can seem confusingly similar, especially in the poor light of a wood. With a little practice you can tell the males apart, and with a lot of practice you should be able to separate the females. Here is what you need to know:
— If in Shanghai you see a white-morph paradise flycatcher, then by definition you are not looking at Japanese Paradise Flycatcher, and you are almost certainly looking at Amur Paradise Flycatcher.
No white morph exists in Japanese (Mark Brazil, Birds of East Asia). Regarding Amur, among my sources only Brazil expresses doubt about the existence of a white morph. shanghaibirding.com contributor John MacKinnon (A Field Guide to the Birds of China) and C.W. Moeliker (Handbook of the Birds of the World, Vol. 11) assure us that Amur white morph does exist. MacKinnon says that Amur white morph accounts for less than half of adult males.
We know that Amur white morph exists because we have seen it ourselves. On 30 May 2016, Kai Pflug photographed an Amur white morph at Nanhui, the coastal birding site in Shanghai. In May 2010 at Dongzhai, Henan, 680 km inland from Shanghai, I found an Amur white morph.
Could a white morph from a third species occur in Shanghai? Although the movements of paradise flycatchers are “complex and not fully understood” (Moeliker), I think we can presume that it is unlikely. The nearest third species is Oriental Paradise Flycatcher T. affinis saturatior, which according to MacKinnon winters no closer to Shanghai than Guangdong.
— The mantle, wings, rump, and tail of rufous-morph male Amur are rufous-brown; in Japanese, the mantle, wings, and rump are purplish-brown, and the tail is black.
The pictures speak for themselves. In good light you should have little trouble telling the two apart. The cinnamon tones of Amur are often what Shanghai birders notice first.
— Male Japanese has a black head and a black breast, forming a large hood. Amur rufous morph has black head and grey breast, forming a two-tone hood.
The hood of Amur has in addition more of a bluish tint than that of Japanese. Note the blue tint in the hood of Amur bottom left. Note also that the cobalt-blue eye ring of Japanese (top left) tends to be larger than the eye ring of Amur.
The females require more care to separate. Be persistent, get a good view, and try to get a photo. Note the following:
— Compared to Amur female, Japanese female has darker, duller, and less rufous mantle, wings, rump, and tail. Japanese has much darker (nearly all-black) flight feathers and sooty primary coverts.
— In their head and breast coloring, female Japanese and Amur show a pattern similar to that of the males. Whereas Japanese is more concolorous (panels 3 and 4), Amur shows more of a contrast between head and breast (1a, 1b, 2). Both Japanese and Amur female have whitish bellies, but the darker breast of Japanese contrasts more with the whitish belly than is the case with Amur. The head is glossier in Amur than in Japanese, whose crown is dull (inset, Panel 3). Japanese has faint rufous flanks, unlike Amur.
MAINLY SILENT IN SHANGHAI
In Shanghai, you will almost never hear a paradise flycatcher utter a sound. I have a single recording:
Japanese Paradise Flycatcher, call, Nanhui, 24 May 2016 (00:01; 848 KB)
BACKGROUND ON THE SPECIES
Japanese Paradise Flycatcher Terpsiphone atrocaudata and Amur Paradise Flycatcher T. incei breed farther north than any other species in their mainly tropical genus. T. atrocaudata atrocaudata breeds in Korea, Japan, and Taiwan and is highly migratory, wintering as far south as Sumatra. (Birds in Taiwan, however, are largely resident.) T. incei, a monotypic species, is also highly migratory, with a breeding range extending into the Russian Far East and wintering grounds as far south as Java (Moeliker). Japanese is listed by the IUCN as Near Threatened, mainly because of habitat loss on its wintering grounds.
UPDATE: 18 OCT 2016
While researching drongos, on 18 Oct. 2016 I discovered two more photos of female Amur Paradise Flycatcher. The photos above were taken 4 July 2009 at Laoshan (32.071265, 118.560699), a site in Nanjing, Jiangsu 290 km inland from Shanghai. Note again in this Amur the contrast between bluish-black head and bluish-grey breast, the poorly defined border between the bluish-grey breast and the whitish belly, the lack of rufous coloration on the flanks, and the rufous-brown upperparts and tail, obviously brighter than in Japanese Paradise Flycatcher.
Special thanks to Kai Pflug, who collaborated with me on this post, and without whose photos this post would not have been possible. Kai’s images of Amur Paradise Flycatcher, some of which are displayed above, are a valuable record of this poorly known species. I have published dozens of Kai’s photographs on shanghaibirding.com, and in September 2016 I wrote about his work cleaning up the litter at Nanhui. Kai is from Germany and lives in Shanghai. He is an active member of the Shanghai Birding WeChat group.
Brazil, Mark. Birds of East Asia. Princeton University Press. Studied entries on Asian Paradise Flycatcher and Japanese Paradise Flycatcher, p. 302.
del Hoyo, Josep, et al., eds. The Handbook of the Birds of the World. Lynx Edicions. Vol. 11, “Old World Flycatchers to Old World Warblers.” Species accounts for Asian Paradise Flycatcher (p. 289) and Japanese Paradise Flycatcher (p. 290) written by C.W. Moeliker.
Distinguishing non-breeding Nordmann’s Greenshank from Common Greenshank is a tricky task, but one that reaps rewards. With practice you too can feel the rush that comes when you realize that the greenshank you are viewing is not one of the most common shorebirds in Eurasia, but one of the rarest. On Sat. 17 Sept. 2016 at Cape Nanhui in Pudong, our team experienced that thrill, picking out a Nordmann’s in a roost holding a few hundred shorebirds.
We noted the following:
— Tibiae of Nordmann’s Greenshank are noticeably shorter than those of Common Greenshank.
The picture above makes it clear. The biggest reason Nordmann’s is known as the stockier bird, the rugby player compared to the ballerina that is Common Greenshank, is tibia and leg length.
— Nordmann’s has a thicker neck that it often holds closer to its body and has a pronounced ventral angle (protruding belly), giving Nordmann’s a more hunched appearance than Common.
As with many of the characters of these species, the hunched stance of Nordmann’s is not always obvious, especially when the bird is active. Likewise, even a Common sometimes can appear stout. But as one’s observation time grows, the classic features of both species will emerge.
— Nordmann’s has a thicker, more obviously bi-colored bill than Common.
Because the Nordmann’s at our Nanhui roost did not fly, we missed the following key characteristics:
— The toes of Nordmann’s project just beyond the tail-tip; the toes of Common project farther.
This difference can be subtle, and a good camera is sometimes needed to appreciate it. But it is consistent.
— Nordmann’s has a cleaner tail and underwing than Common.
Even if your Nordmann’s is roosting, you can sometimes note the white underwing. Wait for the bird to stretch out its wing.
— The calls of Nordmann’s Greenshank and Common Greenshank are markedly different. The well-known “chew-chew-chew” call of Common is never made by Nordmann’s.
— In breeding plumage the species are more readily distinguishable. Nordmann’s Greenshank is also known as Spotted Greenshank for good reason. The heavily spotted underparts of breeding Nordmann’s are diagnostic. Unfortunately for birders in Shanghai, however, Nordmann’s in full breeding plumage is rarely seen.
Nordmann’s Greenshank Tringa guttifer is an endangered species. Only 500 to 1,000 of these birds are thought to remain. Development along the East Asian coast is the main reason for its decline. Nordmann’s breeds in Russia, passes through China, and winters in Southeast Asia. It is present in the Shanghai area for several months each year.
We noted 2500 at Nanhui, by far the highest number of White-winged Tern that I have seen. They made quite a spectacle, fluttering like snowflakes over the reed beds.
Three at the roost. Michael and I discussed whether Aleutian Tern, similar to Common Tern in winter plumage, passes through Shanghai and has been overlooked. Check for the red legs of Common; if the legs appear black, then keep investigating; you may have an Aleutian.
Ruddy Shelduck is uncommon in Shanghai; I have recorded flocks at Chongming but had never seen the species at Nanhui. We saw a single Ruddy in the marshy agricultural land north of Luchao (芦潮; 30.851111, 121.848528).
Black-tailed Godwit, Bar-tailed Godwit, Great Knot, Red Knot, Grey-tailed Tattler
The godwits, knots, and tattlers were in the dry roost with the Nordmann’s. Every one of these species is at least near-threatened; Great Knot is endangered.
After the excitement with the Nordmann’s at the roost, the seven of us covered the microforests. Our teamwork paid off with a view of Black-winged Cuckooshrike, an uncommon passage migrant in Shanghai.
Japanese Paradise Flycatcher
Yet another near-threatened species, Terpsiphone atrocaudata is common on migration in Shanghai. We noted 10 on Saturday. Care must be taken to separate this species from Amur Paradise Flycatcher T. incei, which passes through Shanghai in smaller numbers. Male and female Japanese have a more extensive dark hood, extending almost to the belly, whereas that of Amur extends only to the upper breast. For more help distinguishing these two species, see my post ID Workshop: Paradise Flycatchers.
On Lesser Yangshan we found Oriental Dollarbird. Our final stop was the sod farm south of Pudong International Airport, where we found 4 Pacific Golden Plover and 200 Oriental Pratincole.
Featured image: Nordmann’s Greenshank stands among wader roost at Cape Nanhui, 17 Sept. 2016. Using the principles described in this post, our team was able to ID this Nordmann’s. Photo by Komatsu Yasuhiko (“Hiko”) using his Kowa TSN 883 Prominar spotting scope and Kowa TSN IP6 adapter and Craig Brelsford’s iPhone 6.
Let’s hear it for Kai Pflug! The Shanghai-based German birder has taken it upon himself to clean up Cape Nanhui, Shanghai’s best-known birding area. On Sun. 11 Sept. 2016, Kai hauled out two bagfuls of trash from Nanhui’s Microforest 2 (30.926138, 121.970795), and I’m proud to say my wife Elaine Du helped Kai out on Microforest 1. Kai has long been cleaning the microforests, and his work has had a big effect on those precious migrant traps.
In his car, Kai keeps six pairs of tongs as well as a roll of plastic bags. Kai told me he uses tongs “to show others that it’s possible to clean up trash without getting your hands dirty!” He keeps six pairs so that others can join him in his quest to keep the microforests clean.
As if his work on the trash weren’t enough, Kai further burnished his eco-credentials Sunday morning at Microforest 2. There, about 30 photographers have set up camp to photograph Fairy Pitta, a species that has been present in the tiny wood since early September. Someone had speared mealworms onto a metal hook. The hook could rip the mouth of a hungry pitta. Kai spied the hook, marched into the setup, and tore it down. In his good Chinese, the product of 12 years living in this country, Kai explained to the surprised photographers, “This isn’t good! It can kill birds.”
Kai’s actions Sunday were the backdrop to an eventful birding day. Partnering yet again with veteran British birder Michael Grunwell, Elaine and I noted 75 species. We birded the well-known coastal sites at Nanhui as well as the sod farm south of Pudong Airport. We had our first migrant bunting of the season, endangered Yellow-breasted Bunting; Himalayan Swiftlet in the skies above the Magic Parking Lot (30.882784, 121.972782); and Pechora Pipit in the wet agricultural land north of Lúcháo (芦潮; 30.851111, 121.848528).
Other goodies were Lesser Coucal catching a frog, Asian Stubtail joining Fairy Pitta at the photography setup, and season’s first Yellow-browed Warbler, Siberian Thrush, and Blue-and-white Flycatcher. We had Green Sandpiper, Grey-tailed Tattler, and a migrating flock of Red Turtle Dove near the Pechoras and Eurasian Wryneck in the recently planted trees on the inner base of the sea wall. The microforests yielded a second Fairy Pitta, 8 Black-naped Oriole, 7 Japanese Paradise Flycatcher, and a good count of 12 Siberian Blue Robin.
Our trip to the sod farm was cut short by rain. Before the shower we noted ca. 800 Oriental Pratincole. Obviously this grassy area is important to the species, which breeds in the Shanghai region and which with the development of Pudong has seen a dramatic shrinkage of its territory.
On Mon. 5 Sept. Elaine and I did our first urban birding of the season at Shanghai’s Century Park. Among the 24 species we noted were passage migrants Oriental Dollarbird, Asian Brown Flycatcher, and Grey-streaked Flycatcher.
Featured image: Kai Pflug picks up litter at Microforest 1, Cape Nanhui, 11 Sept. 2016. (Craig Brelsford)