Sakhalin Leaf Warbler at Century Park

​Century Park, Pudong, Thurs. 5 Oct. 2017, Komatsu Yasuhiko and Craig Brelsford, 39 species. Hiko and I blew past our target of 35 species and added three species to the Century Park all-time bird list. The total now stands at 138 species. Hiko and I added five species to the eBird Century Park all-time list, bringing the total to 117.

The new entries on the list are Sakhalin Leaf Warbler, Dusky Warbler, and White-throated Rock Thrush. The new entries on the eBird list are those three plus Japanese Paradise Flycatcher and Taiga Flycatcher.

White-throated Rock Thrush, a new record for Pudong's Century Park. (Komatsu Yasuhiko)
White-throated Rock Thrush, a new record for Pudong’s Century Park. (Komatsu Yasuhiko)

See our day list here:

“Century Park is getting better,” Hiko said. My young friend is right. Century Park is an island of stability amid the sea of change (mainly degradation) that is the natural environment of Shanghai. Ten years ago this month, when Hiko was a tyke of 6, I made my first visit to urban Shanghai’s best birding area. Little has changed. The biggest difference between October 2007 and October 2017 is, the trees are taller. The wooded areas at Century have an ever-stronger woodsy feel.


— Century yielded yet another regional record of Sakhalin Leaf Warbler. Evidence is growing that in the Shanghai area this passage migrant has been neglected and is more common than previously thought. I recently wrote a series of posts, the latest being this one, on distinguishing Sakhalin Leaf Warbler from its sister species Pale-legged Leaf Warbler.

Here is the recording I made of the calling Sakhalin on Thurs. 5 Oct. Apart from a DNA assay, call as well as song is the only reliable way to separate Sakhalin Leaf Warbler from Pale-legged Leaf Warbler. At 4.9 kHz, the “tink” recorded below is a full kilohertz deeper than the call of Pale-legged Leaf Warbler.

Sakhalin Leaf Warbler Phylloscopus borealoides, Century Park (31.219361, 121.551900), Pudong, 5 Oct. 2017 (00:20; 3.9 MB)

Audio spectrogram of call of Sakhalin Leaf Warbler.

Eurasian Woodcock whizzed overhead on its way to Bird Island (31.217405, 121.554936). The woodcock was going to the one best place for it in the urban park. Bird Island, Century’s sanctuary-within-a-sanctuary, is a bird-friendly, cat-free parcel of woodland cut off from the rest of the park by a moat.

Great Spotted Woodpecker used to be found mainly on Bird Island. On Thursday we found 2 in other sectors of the park. With the steadily improving woodland in the park, expect Great Spotted Woodpecker to be seen in more and more areas. Century Park is one of the few areas in urban Shanghai where woodpeckers are commonly found.

Arctic Warbler 9 calling. No evidence Thursday of Kamchatka Leaf Warbler.

Rufous-tailed Robin in undergrowth, ID’d quickly and accurately by Hiko.

Rufous-tailed Robin made a rare foray out of the undergrowth to look at us. (Komatsu Yasuhiko)
Rufous-tailed Robin made a rare foray out of the undergrowth to look at us. (Komatsu Yasuhiko)

Red-flanked Bluetail, Grey-backed Thrush: common winter visitors to Shanghai and seasonal firsts for Hiko and me.

White’s Thrush: a healthy 11 taking advantage of the high-quality woodland in the park.

The Century Park all-time list was started in 2006 by former Shanghai resident and contributor Daniel Bengtsson. I have managed the list since 2015. The list is searchable in English, Latin, and Chinese. As an index of the birds of urban Shanghai, the list is unmatched. Again, the link:

Featured image: Komatsu Yasuhiko shows off his image of adult-male Mugimaki Flycatcher at Century Park, Shanghai, 5 Oct. 2017. (Craig Brelsford)

GUEST POST: Home to Shanghai (Plus a Jaunt to Fujian)

Editor’s note: Daniel Bengtsson (the tall guy next to me) is a former Shanghai resident, a frequent visitor to Earth’s Greatest City, and an avid birder. Daniel left his mark on Shanghai birding with his Century Park All-time Bird List, which he began compiling in 2008. The list stands at 135 species, almost all of them recorded first by Daniel, and is the best record ever made of the birds of a major Shanghai park.

In this guest post, Daniel’s first for, Daniel discusses the birding side of his latest trip to China. He introduces us to two important locations in Fujian: Ziyun Cun, a forest site good for Cabot’s Tragopan, and the Minjiang estuary, breeding area of the critically endangered Chinese Crested Tern. With Daniel’s piece, plus my work on Emeifeng, Shanghai birders have a growing list of resources with which to plan their own Fujian trip. — Craig Brelsford

Home to Shanghai (Plus a Jaunt to Fujian)
© 2017 by Daniel Bengtsson

As I spent more than two years in Shanghai over a five-year period (2006-2010), and since Shanghai is the birthplace of my wife and daughter, this huge city will always be my second home–a bit unlikely, perhaps, considering I was raised in the Swedish countryside.

My daughter is now 8, which means that we are limited to Christmas and summer breaks to visit the Shanghainese side of our family. We did our latest summer trip this past June and July.

Any time I’m in Shanghai, I visit Century Park, my “home spot” which I birded more than 50 times back in 2008. This past summer, I birded the park twice, on 23 and 29 June.

In contrast to other parts of Shanghai, Century Park has undergone little change over the years. This time, however, I noticed that Oriental Magpie-Robin had moved in. Other records of interest were singing Indian Cuckoo (2 birds seen), Eurasian Hoopoe with 2 fledged chicks, and Asian Brown Flycatcher (difficult to know whether it had already been to the breeding grounds and returned south or whether it had been delayed and was on its way north).

To add more birding flavor to the visit, I asked my wife and daughter to do a family-plus-birding trip with me to Fujian. On 5 July we flew from Pudong Airport to Sanming in western Fujian. We were picked up and driven to Ziyun Cun (紫云村, 26.359541, 117.492287). Like Emeifeng 80 km to the west, Ziyun Cun, elev. 800 m, lies in hilly, thickly forested, sparsely populated country. The peaceful village of 1,000 inhabitants was a welcome contrast to hot and humid Shanghai.

We stayed in a small family hotel which offered nice rooms and fresh, self-produced food at a very reasonable price. Both driver and hotel were arranged by birder Xiao Yang (小杨, +86 158-5982-8858). His parents run the hotel.

Cabot's Tragopan (Daniel Bengtsson)
Cabot’s Tragopan often appears at specially constructed photographic blinds around Ziyun Cun. (Daniel Bengtsson)

Among birders and photographers, Ziyun Cun is well-known for the temple on one of the nearby hilltops, often providing both Cabot’s Tragopan and Elliot’s Pheasant. Although Elliot’s Pheasant did not show during the two days I spent in the area, I got fine views of the tragopan as well as of Silver Pheasant and Chinese Bamboo Partridge.

Bird activity was low, and it was obvious that it was long gone into the breeding season. Though birds were calling little, I did manage to hear White-necklaced Partridge, Chinese Barbet, and Grey-sided Scimitar Babbler. Bay Woodpecker and Rufous Woodpecker showed nicely.

Night birds were more active. By walking from the village to the temple (1.5 km) before dawn, I heard Collared Scops Owl, Oriental Scops Owl, Collared Owlet, Asian Barred Owlet, and Grey Nightjar.

For 50 RMB another driver took us to the temple by car. This was a good deal when bringing my wife and daughter, since they would not have been too happy walking the steep track from the paved road up to the temple. Alongside the temple track, a stairway leads down to a different side of the hill. This side has better forest, and most of the birds were here.

Silver Pheasant (Daniel Bengtsson)
Silver Pheasant Lophura nycthemera occurs in Southeast Asia and south China. The race at Ziyun Cun, fokiensis, is the northernmost subspecies. (Daniel Bengtsson)

On the last morning, Xiao Yang’s father took me to a private hide at the base of the hill, where the better forest begins. Apparently this is too low for Elliot’s Pheasant, but it is reliable for Silver Pheasant (and sometimes Cabot’s Tragopan). The deal was that I would pay 100 RMB if I got to photograph either the pheasant or tragopan. (I recommend paying anyway, since this is a good way of supporting ecotourism!) The same deal goes for the hide at the temple.

After two nights in Ziyun Cun, we were driven back to Sanming. We were dropped off at the train station and took the high-speed train to Fuzhou.

White-faced Plover. (Daniel Bengtsson)
White-faced Plover Charadrius (alexandrinus) dealbatus, worn male, Minjiang estuary. Note the white lores and black spot just in front of the eye. Other characters, perhaps less obvious in this picture, and in comparison to other races of Kentish Plover, are larger size, blunter bill, more extensively white forehead, reduced black on crown, brighter and paler upperparts, reduced black lateral breast patches, rufous-brown of crown not extending onto nape, more white in wing bar, and paler and longer legs. Look for White-faced Plover in sandy areas and Kentish Plover along muddy shorelines. (Daniel Bengtsson)

Two mornings later, on 9 July, through the kind arrangements of the Fujian Bird Watching Society, I was picked up for a two-hour drive to the Minjiang estuary (26.023600, 119.653200). The Minjiang estuary is the only reliable site in mainland China for the critically endangered Chinese Crested Tern, a species whose total world population probably does not exceed 50. The mudflats are also important as a stopover site for many waders, among them the critically endangered Spoon-billed Sandpiper. Another bird of interest to Shanghai-based birders is White-faced Plover Charadrius (alexandrinus) dealbatus, a member of the Kentish Plover clade. At Fuzhou it is probably close to the northern border of its breeding range.

Foreign visitors need a permit to enter the protected area. The fee of 1,000 RMB may seem high, but if it can help protect the mudflats and the birds relying on them for survival, then it is money well-spent.

Chinese Crested Tern breeds on islets in the Taiwan Strait. For bathing and drinking, the terns use the brackish water close to the mouth of the Minjiang River. They don’t come every day, though, and not outside the breeding season, which lasts from April to September. In fact, the rest of our party had tried the previous day without success. On this day, we were lucky to have 1 adult Chinese Crested Tern join the rest of the roosting terns. It stayed for less than an hour before taking off again, swooping down to drink a couple of times then heading for the strait.

Terns of Minjiang estuary. (Daniel Bengtsson)
Roseate Tern in non-breeding plumage, Minjiang estuary. Compared to Common Tern, this bird is slightly larger, has a longer bill, darker legs, crisper black head pattern (similar to non-breeding Whiskered Tern), paler back, and whiter primaries. Also in this picture are Greater Crested Tern, Common Tern, Little Tern, White-winged Tern, Whiskered Tern, and Black-tailed Gull. (Daniel Bengtsson)

Other terns of interest were a couple of briefly visiting Bridled Tern as well as a few Roseate Tern (in both breeding and non-breeding plumages). Along with Common Tern, Little Tern, Greater Crested Tern, Whiskered Tern, and White-winged Tern, it all added up to eight species of terns in one day–a record for me.

The shoreline also provided 9 Black-faced Spoonbill and various species of wader, among them Grey-tailed Tattler, Terek Sandpiper, Great Knot, Red-necked Stint, Sanderling, Ruddy Turnstone, Pacific Golden Plover, and Greater Sand Plover. Some Sanderling and Red-necked Stint were in full breeding plumage, so I guess they had already made it up to the Arctic tundra and back.

Thinking of the amazing journeys these small creatures perform twice a year, and with the rarest of all species of tern in the bag, I strolled pleasantly through the muddy channels (helped by my waterproof sandals and zip-off trousers). The next morning we got on the high-speed train, and four and a half hours later we were back in Shanghai.

Featured image: Daniel Bengtsson and Craig Brelsford pose with their families. L-R: Daniel’s wife, Zhao Qing (赵清); Daniel Bengtsson; Daniel and Qing’s daughter, Linnea; Craig Brelsford; and Craig’s wife, Elaine Du. Shanghai, 2 July 2017.

Meet Kai Pflug, Nanhui’s Mr. Clean

Let’s hear it for Kai Pflug! The Shanghai-based German birder has taken it upon himself to clean up 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.

Photographers await Fairy Pitta on Sunday in Microforest 2.
Photographers await Fairy Pitta in Microforest 2.

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.”

A Fairy Pitta leaps toward a food item at the photography setup in Microforest 2, 11 Sept. 2016. Photo by Craig Brelsford.
A Fairy Pitta leaps toward a food item at the photography setup in Microforest 2, 11 Sept. 2016. Photo by Craig Brelsford.

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.

This Black-naped Oriole, one of eight we found Sunday at Nanhui, was in full migration mode and very hungry. A forest dweller, Black-naped Oriole is usually among the shyest of birds, but this juvenile was foraging in the open and allowed us to approach while it searched frantically for food. It even sampled a flower petal!
This Black-naped Oriole, one of eight we found Sunday at Nanhui, was in full migration mode and very hungry. A forest dweller, Black-naped Oriole is usually among the shyest of birds, but this juvenile was foraging in the open and allowed us to approach while it searched frantically for food. It even sampled a flower petal!

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.

Siberian Blue Robin, among the 12 we found Sunday in the microforests of Nanhui. In Nanhui one usually views these secretive birds from a distance and obscured by branches and leaves, as shown in the two left-hand panels. On their breeding grounds in Heilongjiang, <a href="" target="_blank">where this past spring Elaine and I studied Siberian Blue Robin and other northeast China breeders</a>, one is lucky to get even this good a view.
Siberian Blue Robin, among the 12 we found Sunday in the microforests of Nanhui. In Nanhui one usually views these secretive birds from a distance and obscured by branches and leaves, as shown in the two left-hand panels. On their breeding grounds in Heilongjiang, where this past spring Elaine and I studied Siberian Blue Robin and other northeast China breeders, one is lucky to get even this good a view.

Day Lists
My first reference is IOC World Bird List.

List 1 of 1 for Mon. 5 Sept. 2016 (24 species). Century Park (Shìjì Gōngyuán [世纪公园]; 31.219361, 121.551900), Pudong, Shanghai, China. Most cloudy with drizzle; low 23° C, high 29° C. Visibility 10 km. Wind E 11 km/h. PM2.5 AQI: 87 (moderate). Sunrise 05:33, sunset 18:11. MON 05 SEP 2016 14:10-17:00. Craig Brelsford & Elaine Du.

Little Grebe Tachybaptus ruficollis 5 (3 juvs.)
Little Egret Egretta garzetta 1
Eastern Cattle Egret Bubulcus coromandus 1
Black-crowned Night Heron Nycticorax nycticorax 12
Common Moorhen Gallinula chloropus 6 (ads. & juvs.)
Feral Pigeon (Rock Dove ) Columba livia 6
Spotted Dove Streptopelia chinensis 25
Eurasian Hoopoe Upupa epops 1
Oriental Dollarbird Eurystomus orientalis 1
Great Spotted Woodpecker Dendrocopos major 1
Brown Shrike Lanius cristatus 3
Long-tailed Shrike L. schach 9
Azure-winged Magpie Cyanopica cyanus 65 (ads. & juvs.)
Japanese Tit Parus minor 5
Light-vented Bulbul Pycnonotus sinensis 40 (ads. & juvs.)
Vinous-throated Parrotbill Sinosuthora webbiana 61
Chinese Hwamei Garrulax canorus 3
Red-billed Starling Spodiopsar sericeus 1
Chinese Blackbird Turdus mandarinus 65 (ads. & juvs.)
Grey-streaked Flycatcher Muscicapa griseisticta 1
Asian Brown Flycatcher M. dauurica 1
Eurasian Tree Sparrow Passer montanus 15
White Wagtail Motacilla alba leucopsis 3
Chinese Grosbeak Eophona migratoria 8

List 1 of 2 for Sun. 11 Sept. 2016 (73 species)

Lesser Coucal with prey, Nanhui, 11 Sept. 2016.
Lesser Coucal with prey.

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. Includes birds found along Shijitang Road between 31.000204, 121.938145 & 30.851114, 121.848527, among them Microforest 1 (30.924008, 121.971712) & Microforest 2 (30.926138, 121.970795). Cloudy, turning rainy. Low 21° C, high 27° C. Visibility 10 km. Wind ENE 12 km/h. PM2.5 AQI: 132 (unhealthful). Sunrise 05:36, sunset 18:03. SUN 11 SEP 2016 06:25-15:05. Craig Brelsford, Elaine Du, & Michael Grunwell.

Garganey Spatula querquedula 30
Eurasian Teal A. crecca 1
Little Grebe Tachybaptus ruficollis 42
Yellow Bittern Ixobrychus sinensis 1
Grey Heron Ardea cinerea 15
Great Egret A. alba 2
Little Egret Egretta garzetta 4
Eastern Cattle Egret Bubulcus coromandus 110
Chinese Pond Heron Ardeola bacchus 6
Black-crowned Night Heron Nycticorax nycticorax 6
Common Moorhen Gallinula chloropus 8
Eurasian Coot Fulica atra 1
Black-winged Stilt Himantopus himantopus 20
Black-tailed Godwit Limosa limosa melanuroides 1
Broad-billed Sandpiper Calidris falcinellus 1
Sharp-tailed Sandpiper C. acuminata 25
Long-toed Stint C. subminuta 1
Red-necked Stint C. ruficollis 12
Dunlin C. alpina 15
Common Snipe Gallinago gallinago 12
Pin-tailed/Swinhoe’s Snipe  G. stenura/megala 15
Terek Sandpiper Xenus cinereus 1
Green Sandpiper Tringa ochropus 1
Grey-tailed Tattler T. brevipes 1
Common Greenshank T. nebularia 3
Marsh Sandpiper T. stagnatilis 8
Wood Sandpiper T. glareola 30
Little Tern Sternula albifrons 10
Gull-billed Tern Gelochelidon nilotica 2
White-winged Tern Chlidonias leucopterus 50
Whiskered Tern C. hybrida 10
Feral Pigeon (Rock Dove) Columba livia 2
Red Turtle Dove Streptopelia tranquebarica 11 (flock)
Spotted Dove S. chinensis 8
Lesser Coucal Centropus bengalensis 1
Cuculus sp. 10
Himalayan Swiftlet Aerodramus brevirostris 1
Pacific Swift Apus pacificus 15
Common Kingfisher Alcedo atthis 1
Eurasian Wryneck Jynx torquilla 1
Common Kestrel Falco tinnunculus 1
Fairy Pitta Pitta nympha 2
Brown Shrike Lanius cristatus 19
Long-tailed Shrike L. schach 32
Black-naped Oriole Oriolus chinensis 8
Japanese Paradise Flycatcher Terpsiphone atrocaudata 7
Barn Swallow Hirundo rustica ca. 200
Light-vented Bulbul Pycnonotus sinensis 10
Asian Stubtail Urosphena squameiceps 1
Yellow-browed Warbler Phylloscopus inornatus 2
Arctic/Kamchatka Leaf/Japanese Leaf Warbler P. borealis/examinandus/xanthodryas 6
Pale-legged/Sakhalin Leaf Warbler P. tenellipes/borealoides 12
Eastern Crowned Warbler P. coronatus 8
Oriental Reed Warbler Acrocephalus orientalis 3
Zitting Cisticola Cisticola juncidis 4
Plain Prinia Prinia inornata 7
Reed Parrotbill Paradoxornis heudei 4
Vinous-throated Parrotbill Sinosuthora webbiana 30
Grey-streaked Flycatcher Muscicapa griseisticta 1
Asian Brown Flycatcher M. dauurica 6
Blue-and-white Flycatcher Cyanoptila cyanomelana 2
Siberian Blue Robin Larvivora cyane 12
Yellow-rumped Flycatcher Ficedula zanthopygia 1
Blue Rock Thrush Monticola solitarius philippensis 1
Siberian Thrush Geokichla sibirica 2
White-cheeked Starling Spodiopsar cineraceus 8
Crested Myna Acridotheres cristatellus 17
Eurasian Tree Sparrow Passer montanus 120
Eastern Yellow Wagtail Motacilla tschutschensis tschutschensis 50
White Wagtail M. alba leucopsis 5
Richard’s Pipit Anthus richardi 2
Pechora Pipit A. gustavi 2
Yellow-breasted Bunting Emberiza aureola 1

List 2 of 2 for Sun. 11 Sept. 2016 (8 species). Birds noted at sod farm south of Pudong International Airport (31.112586, 121.824742), Pudong, Shanghai, China. Cloudy, turning rainy. Low 21° C, high 27° C. Visibility 10 km. Wind ENE 12 km/h. PM2.5 AQI: 132 (unhealthful). Sunrise 05:36, sunset 18:03. SUN 11 SEP 2016 15:30-16:10. Craig Brelsford, Elaine Du, & Michael Grunwell.

Little Ringed Plover Charadrius dubius ca. 200
Long-toed Stint Calidris subminuta 1
Common Snipe Gallinago gallinago 20
Pin-tailed/Swinhoe’s Snipe G. stenura/megala 10
Common/Pin-tailed/Swinhoe’s Snipe G. gallinago/stenura/megala 30
Common Sandpiper Actitis hypoleucos 8
Wood Sandpiper Tringa glareola 2
Oriental Pratincole Glareola maldivarum ca. 800
Eastern Yellow Wagtail Motacilla tschutschensis tschutschensis ca. 50

Featured image: Kai Pflug picks up litter at Microforest 1, Nanhui, Shanghai, 11 Sept. 2016. Photos by Craig Brelsford.

Where the World’s Greatest Flyway Meets the World’s Greatest City

Finally, it is ready: Elaine’s and my report on the doings of this past spring in Shanghai. We’re calling it “Shanghai-area Springtime Birding, 2016.”

The report is the latest in a growing list of resources available on Everything we do here is geared toward showing you what birding is like at the point on the Earth where the world’s greatest migratory flyway meets the world’s greatest city.

The report covers 7 March to 24 May 2016. Elaine and I birded 38 of those 79 days and noted 240 species. We partnered with members of our network of subscribers and contributors to Special thanks to Michael Grunwell and Jan-Erik Nilsén as well as to Xueping Popp, Stephan Popp, Kai Pflug, and Ian Davies.

Why should you read “Shanghai-area Springtime Birding, 2016”? Read it to plan your own explorations and to get an idea of what birds you can expect to see in this city in March, April, and May. You’ll find no more complete a report on that subject, anywhere.

From the intro:

“We deepened our knowledge of the birds of the East Asian–Australasian Flyway and increased our understanding of the pressures these birds face in the Shanghai region. One of the most densely populated areas in the world and an economic dynamo, the Shanghai tri-province area encompasses Shanghai, Jiangsu, and Zhejiang, is the size of the U.S. state of Kansas, and has a population of 160 million–half that of the United States.”

From the highlights:

“ — We continued to monitor species under threat by the uncontrolled coastal development afflicting the region, among them the endangered Black-faced Spoonbill, Great Knot, and Yellow-breasted Bunting; near-threatened Eurasian Oystercatcher, Asian Dowitcher, Black-tailed Godwit, Bar-tailed Godwit, Eurasian Curlew, Grey-tailed Tattler, Red Knot, Curlew Sandpiper, Japanese Paradise Flycatcher, Marsh Grassbird, and Reed Parrotbill; and vulnerable Chinese Egret, Saunders’s Gull, and Yellow Bunting. We led a group one of whose members found the critically endangered Spoon-billed Sandpiper.

“ — We recorded the first Blue Whistling Thrush in Shanghai since 1987. Other interesting finds were Horned Grebe on Chongming, Oriental Plover on Hengsha Island, Ruddy Kingfisher at Yangkou, Red-throated Thrush at Century Park, singing Sakhalin Leaf Warbler at Zhongshan Park, Grey-crowned Warbler, Two-barred Warbler, Pechora Pipit, and Citrine Wagtail at Nanhui, White-shouldered Starling on Lesser Yangshan, Rufous-faced Warbler at Nanhui and on Lesser Yangshan, and Bluethroat at Nanhui and on Chongming.”

Featured image: Screenshot of our newly published report, “Shanghai-area Springtime Birding, 2016,” now available in the Reports section of