Marsh Tit, First for Shanghai

Happy New Year 2018 to you from shanghaibirding.com!

On this New Year’s Day, I bring you glad tidings: a historic first Shanghai record of Marsh Tit Poecile palustris!

The sighting occurred on Christmas Eve at Century Park in Pudong. A pair was foraging in trees and bushes at the edge of a wooded area. (The exact point is by the boardwalk on the western side of the park at 31.215832, 121.541303.) The tits did not appear sluggish or overly tame, as might have been the case had they escaped from a cage.

I originally misidentified the Century Park tits as Willow Tit Poecile montanus stoetzneri. I was thrown off by the large black patch on the chin and throat of the birds, which I took to be strongly suggestive of Willow. In field guides pre-dating the research of Richard K. Broughton, the bibs of Marsh and Willow Tits, in particular their size and shape, are characterized as being important separators of the two species, which are notoriously hard to tell apart.

After my triumphant announcement to the Shanghai Birding WeChat group, member Paul Holt responded, disagreeing with my diagnosis of Willow Tit and cautioning me on an over-reliance on bib, which, Holt wrote, “[doesn’t] hold much water” as a criterion for Marsh-Willow ID. The Century tit, Holt said, “looks like a classic Marsh Tit” (in litt., 2017). Intrigued, I searched the Web for authorities backing up Holt’s assertions, and I came across the two studies by Broughton.

Broughton’s papers shake the foundations of Marsh-Willow research. Of the several challenges Broughton makes to the received wisdom about Marsh-Willow ID, bib is among the most salient. Books renowned and much relied on, such as the Collins Bird Guide (2009), admit only of “some overlap” in the size and shape of the bibs. Broughton finds “substantial overlap.” Harrap and Quinn state unequivocally that compared to Willow Tit, Marsh has “a smaller and neater black bib” (1995). Broughton says that bib is “variable within both species,” prone to “high subjectivity” on the part of the observer, and greatly dependent on the sex, social rank, and age of the bird. “The bib,” Broughton states flatly, “is not a particularly useful identification feature” (2009).

Marsh Tit
Marsh Tit Poecile palustris brevirostris showing classic whitish bill mark. In good light, as here, the bill mark is noticeable even at mid-range. Heilongjiang, August. (Craig Brelsford)

What, then, is a useful identification feature? In the British and European birds Broughton and his co-authors studied, the most reliable criterion separating non-singing and non-calling Marsh and Willow was a special mark on the bill. The authors found that 98.7% of Marsh Tit and 94.2% of Willow Tit could be identified to species according to the presence (Marsh) or absence (Willow) of a whitish spot on the proximal area of the upper mandible (Broughton et al. 2008).

Here in China, how applicable are Broughton’s findings on the whitish mark? To the best of my knowledge, the applicability of the bill criterion on the East Asian subspecies of Marsh and Willow has not been formally tested. It presumably is highly applicable, and the photos here of Marsh and Willow from the Eastern Palearctic comport with Broughton’s findings from the Western Palearctic.

Marsh and Willow Tit
Comparison of whitish marks on proximal area of upper mandible of Marsh Tit Poecile palustris (top) and Willow Tit Poecile montanus (bottom).  (Craig Brelsford/Steven Lin)

Examine the four-panel photo above. At top left is Marsh Tit Poecile palustris brevirostris, photographed in Heilongjiang in August. The whitish bill mark is clearly visible, as it is in Steven Lin’s photo top right of the Century Park Marsh Tit. In the photo bottom left of Willow Tit Poecile montanus baicalensis, taken in Heilongjiang  in January, abrasions and reflected light create asymmetrical whitish marks that only an inexperienced observer would take to be the bill mark of a Marsh Tit. In the photo bottom right of “Songar” Tit Poecile montanus affinis, taken in Qinghai in August, the bill is unmarked; it is a classic Willow Tit bill.

Broughton’s papers explore other criteria for Marsh-Willow ID, among them the song, “chick-a-dee” call, and juvenile begging call, which have long been known to be distinctive and which Broughton rates as even better indicators of species than bill mark. Broughton also discusses the contrast between the cheek and neck sides in the two species, which like bill mark Broughton calls a highly reliable feature. Both papers are required reading for anyone wanting to get a handle on Marsh-Willow ID, even those of us here on the eastern end of the Palearctic. Indeed, a study using the methods of Broughton on the East Asian forms of Marsh Tit and Willow Tit would be a welcome complement to Broughton’s work and could yield exciting results.

ADDENDUM

On 22 Jan. 2018 at Century Park, local birder Komatsu Yasuhiko found Marsh Tit. Hiko got these photos.

Marsh Tit
On 22 Jan. 2018 at Shanghai’s Century Park, local birder Hiko found Marsh Tit. (Komatsu Yasuhiko)
Marsh Tit
Conspicuous in Hiko’s photo is the whitish mark on the proximal area of the upper mandible, an indicator of Marsh Tit. (Komatsu Yasuhiko)

REFERENCES

Bengtsson, Daniel, Brelsford, Craig, and Du, Elaine (2019). Birds Recorded at Century Park (a page on shanghaibirding.com). Available at https://www.shanghaibirding.com/sites/urban-shanghai/century-bird-records/ (accessed 18 Sept. 2019).

Broughton, Richard K. 2008. Separation of Willow Tit and Marsh Tit in Britain: a review. British Birds 102 (November 2009), pp. 604–616. Available at https://britishbirds.co.uk/wp-content/uploads/2014/07/Willow-Marsh-Tits.pdf (accessed 18 Sept. 2019).

Broughton, Richard K., Hinsley, Shelley A., & Bellamy, Paul E. (2008) Separation of Marsh Tit Poecile palustris from Willow Tit Poecile montana using a bill criterion. Ringing & Migration, 24:2, pp. 101-103. Available at https://doi.org/10.1080/03078698.2008.9674382 (accessed 18 Sept. 2019).

Harrap, Simon & Quinn, David. Chickadees, Tits, Nuthatches and Treecreepers. Princeton University Press, 1995. Willow Tit, p. 238.

Holt, Paul. Message to Craig Brelsford through Shanghai Birding, a WeChat chat group, 24 Dec. 2017.

Svensson, Lars, Mullarney, Killian, & Zetterström, Dan. Collins Bird Guide, 2nd ed. HarperCollins, 2009.

Featured image: Marsh Tit Poecile palustris, historic first sighting in Shanghai. Century Park, Shanghai, 24 Dec. 2017. (Steven Lin)

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Crested Goshawk at Century Park

​At Pudong’s Century Park on Sun. 26 Nov. 2017, I recorded Crested Goshawk Accipiter trivirgatus. It was my first record at Century of Crested Goshawk, a species whose presence in urban Shanghai is growing ever more noticeable.

Li Qiu (李秋), her husband Qiao Ying (乔颖), Paul Hyde, and I were standing in Woodcock Forest (31.213235, 121.551704), a heavily wooded part of Century Park. We were watching Great Spotted Woodpecker Dendrocopos major, itself rare in urban Shanghai.

We saw an Accipiter flying over the treetops. We ran out of the forest into a grassy area and saw the goshawk soaring 100 m above the park. Qiu got the photo above left.

The goshawk seemed not to be passing through Century but to be using the park; the combination of low flight over the treetops followed by soaring flight over the park gave me an impression of a raptor that knows the area.

Why is Sunday’s goshawk Crested Goshawk?

1. Wings short and broad and “pinched” at base–the narrow wing base is obvious in Qiu’s photo, as well as in my photo above right of a Crested Goshawk from Emeifeng, Fujian. Crested Goshawk is well-known for its narrow wing base and bulging secondaries. By contrast, regional sparrowhawks such as Besra Accipiter virgatus and Eurasian Sparrowhawk A. nisus have less-rounded wings.

Comparison of bulge of secondaries of regional Accipiter. Crested Goshawk A. trivirgatus shows a 'pinched' wing base and bulging secondaries. The wings of Chinese Sparrowhawk A. soloensis (top R) and Japanese Sparrowhawk A. gularis are much straighter, while the bulge in the wing of Eurasian Sparrowhawk A. nisus (bottom L) is less pronounced. (Craig Brelsford)
Comparison of bulge of secondaries of regional sparrowhawks. Crested Goshawk Accipiter trivirgatus (top L) shows a ‘pinched’ wing base and bulging secondaries. Much straighter are the wings of Chinese Sparrowhawk A. soloensis (top R) and Japanese Sparrowhawk A. gularis (bottom R). The secondaries of Eurasian Sparrowhawk A. nisus (bottom L) show more of a bulge than the previous two species but less than Crested Goshawk. (Craig Brelsford)

2. When I saw the raptor close, soaring over the treetops, the impression I got was not of a large, buzzard-sized Accipiter (as might have been the impression if the raptor had been Northern Goshawk A. gentilis). Instead, I got the impression of a smaller raptor. An impression of a large, Buteo-sized raptor would weigh against a diagnosis of Crested Goshawk, but an impression of a smaller raptor weighs in favor of an Accipiter the size of Crested Goshawk.

3. Besra is less likely to be seen soaring than is Crested Goshawk.

4. As I note in my recent post, “Crested Goshawk Invades Shanghai,” Crested Goshawk is known to occur in urban Shanghai, including Century Park. Knowledge that Crested Goshawk is in this city does not weigh against a diagnosis of the Accipiter Sunday as Crested Goshawk. Indeed, if my impression of a more or less resident Accipiter is correct, then it lends support to the idea.

P.S. In addition to the goshawk, our 38 species Sunday included a first-ever Century Park record of Eurasian Coot Fulica atra. View Sunday’s list here, and for a list of all the species recorded at the premier birding park in urban Shanghai, see our page Birds Recorded at Century Park.

Featured image: Crested Goshawk Accipiter trivirgatus. Left: Century Park, Shanghai, 26 Nov. 2017 (Li Qiu). Right: Emeifeng, Fujian, 30 April 2015 (Craig Brelsford).

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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 shanghaibirding.com Century Park all-time bird list.

The new entries on the shanghaibirding.com 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
White-throated Rock Thrush, a new record for Pudong’s Century Park. (Komatsu Yasuhiko)

See our day list here: https://ebird.org/ebird/view/checklist/S39560484

“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.

Notes:

— 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
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 shanghaibirding.com Century Park all-time list was started in 2006 by former Shanghai resident and shanghaibirding.com 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: https://www.shanghaibirding.com/sites/urban-shanghai/century-bird-records/

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

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Crested Goshawk Invades Shanghai

Crested Goshawk has sunk its talons into Shanghai. In the past year, records of the species have come from various locations throughout the city, in all four seasons. This past spring, a pair may have bred at Gongqing Forest Park.

It is remarkable that Crested Goshawk, a species of tropical and subtropical Asia, is even as far north as the Yangtze River. Most field guides show Accipiter trivirgatus indicus, the mainland form, occurring no farther north than Hangzhou. However, members of Shanghai Birding, the WeChat companion to this Web site, have reported Crested Goshawk in Nanjing and Nantong (Jiangsu). Other authorities record Crested Goshawk in Anhui, Henan, and even Beijing.

If the forest-loving goshawk has invaded the coastal, little-wooded, highly urbanized world of Shanghai, then it is not surprising that it would be using urban parks. Some of the parks of Shanghai, such as 102-year-old Zhongshan Park, where I found a pair of Crested Goshawk on 8 Sept., have massive trees and resemble old-growth forests.

Like the avifauna of islands, the birds of urban Shanghai’s green islands live in isolation. Except for stray cats and an occasional Siberian Weasel, urban residents Eurasian Tree Sparrow, Light-vented Bulbul, and Chinese Blackbird have few predators and are abundant.

With the imbalance comes an opportunity for raptors that can tolerate the noise and bustle of Earth’s Largest City. For Crested Goshawk, the pluses of urban living are apparently outweighing the minuses. It has come to feed on the rich store of passerines as well as mammals such as Pallas’s Squirrel.

On 16 May 2017 at Pudong’s Century Park, Shanghai Birding member Xueping Popp captured a Crested Goshawk exploiting the imbalance.

Crested Goshawk
Crested Goshawk devouring Chinese Blackbird, Century Park, 17 May 2017. About this incident, photographer Xueping Popp wrote: ‘I went to Century Park early in the morning to look for Black Bittern. Nothing happened, so I decided to walk a little in the park. Suddenly I heard the cries of Chinese Blackbird. I looked up and saw a Crested Goshawk standing in the nest and eating a chick piece by piece. The scene was brutal, but Crested Goshawk was doing what raptors are supposed to do. I observed the whole process silently until the goshawk finished its meal.’ © 2017 by Stephan Popp & Xueping Popp.

Shanghai Birding member Wāng Jìn Róng (汪进荣) was one of the first birders to record Crested Goshawk in Shanghai. Jìn Róng has seen the species at Zhongshan Park and Gongqing Forest Park as well as on the grounds of the Shanghai Zoo. Jìn Róng took the photo at the top of this post as well as the photos immediately below. All were taken at Zhongshan Park–the photo above this past May, the photos below last December.

Crested Goshawk
Crested Goshawk, Zhongshan Park, 18 Dec. 2016. Note the dark mesial stripe on white throat, heavy brownish to rufous streaking on the breast, and heavy rufous barring on the belly. The small nuchal crest is not seen here, being most obvious when the goshawk is in profile. (Wāng Jìn Róng).

The Crested Goshawk below, photographed by Shanghai Birding member Kai Pflug at Cape Nanhui, may have been in transit. Cape Nanhui has little tree cover beyond its famous microforests (where Kai got this photo), and Crested Goshawk is rarely recorded there.

Crested Goshawk
Crested Goshawk, Cape Nanhui, April 2017. Note large size but slim build and wings whose tips barely exceed the base of the tail. The short, rounded wings and long tail are adaptions to maneuvering through thick forest. (Kai Pflug)

Have you seen Crested Goshawk or other raptors in your city? Tell us your story in the comments below.

RESOURCES ON CRESTED GOSHAWK

Most field guides to Shanghai birds show outdated range maps for Accipiter trivirgatus indicus. Among them are Birds of East Asia (Brazil), A Field Guide to the Birds of China (MacKinnon & Phillipps), Handbook of the Birds of the World Vol. 2, and Raptors of the World (Ferguson-Lees & Christie).

The media below offer a clearer picture of the current status in China of Crested Goshawk.

Shanghai Birding
Join Shanghai Birding for the very latest bird sightings in Shanghai.

Brelsford, Craig, moderator. Shanghai Birding, a WeChat group. The subject of Crested Goshawk generated discussions with various birders, among them Jiangsu birders Scoter and maidong, who had information about Crested Goshawk in Nanjing and Nantong. Hangzhou birder Cheng Qian reported on the distribution of Crested Goshawk in Zhejiang. Beijing-based member Paul Holt alerted us to scholarship on the changing distribution of Crested Goshawk and shared records of the species from Anhui and Beijing. Guangdong-based member Jonathan Martinez wrote about breeding Crested Goshawk in Hunan.

eBird. 2019. eBird Range Map–Crested Goshawk. eBird: An online database of bird distribution and abundance [Web application]. eBird, Ithaca, New York. (Accessed: 23 May 2019).

The eBird Range Map shows points on the Earth where checklists with Crested Goshawk have been submitted. The map shows Crested Goshawk in Zhejiang, Jiangsu, Anhui, and Henan as well as Shanghai.

Fei, Y.-L., Lei, M., Zhang, Y. and Lu, C.-H. Geographic Distribution Change of Crested Goshawk (Accipiter trivirgatus). Chinese Journal of Zoology 45 (2010): 174–175.

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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 is the best record ever made of the birds of a major Shanghai park.

In this guest post, Daniel’s first for shanghaibirding.com, 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. — Craig Brelsford

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. Birder Xiao Yang (小杨, +86 158-5982-8858) arranged driver and hotel. His parents run the hotel.

Cabot's Tragopan
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
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
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
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: 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.

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Eastern Crowned Warbler Singing in Shanghai

In Shanghai, the best birding occurs on the coast, 80 km from the city center. Getting there can be a chore. Birding Pudong’s Century Park, by contrast, only requires a ride on Metro Line 2. Your day list from Century will only be about a third as long as a list from Cape Nanhui, but good birding can occur there, and at little cost.

On Sat. 15 April 2017, my partners Larry Chen, Komatsu Yasuhiko (“Hiko”), Hiko’s biology teacher Zeng Qiongyu, and I had a bout of good birding at Century Park.

I had never heard Eastern Crowned Warbler sing in Shanghai. I am however very familiar with the song, because in my wife Elaine Du’s hometown of Boli, Heilongjiang, the song of Eastern Crowned Warbler is one of the most common sounds in the remnant Manchurian forest.

We were in the heavily wooded area near Gate 7 when I heard the wheezy song. It sounded like this recording I made in Heilongjiang:

Eastern Crowned Warbler Phylloscopus coronatus, 2 June 2016, Xidaquan National Forest (45.727751, 130.317316), Boli, Heilongjiang (00:03; 922 KB)

It was just a snatch of song, and it occurred but once. I knew immediately that it was Eastern Crowned Warbler. The song was coming from the surprisingly high canopy of the wood.

The four of us strained to find the bird. The sun shone brightly through the canopy and into our eyes. Finally, Hiko saw movement. Through the glare we focused in and got a clear view of Eastern Crowned.

It was a shot of birding as good and satisfying as I get anywhere. And it just goes to show—good birding can occur anywhere, even in a busy city park.

Eastern Crowned Warbler, 30 Sept. 2014, Yangkou. Craig Brelsford.
Eastern Crowned Warbler, 30 Sept. 2014, Yangkou (Rudong), Jiangsu. One of the Big 5 Leaf Warblers of Shanghai, Phylloscopus coronatus is a common autumn and spring passage migrant in Shanghai. It is usually silent in Shanghai, but on 15 April 2017, I heard one sing in Century Park. Migrating birds often sing snatches of song far from their breeding grounds. On 7 April 2016, also at Century Park, I heard White’s Thrush sing. (Craig Brelsford)
Eastern Crowned Warbler, Xidaquan National Forest, 29 May 2016.
Singing Eastern Crowned Warbler, Xidaquan National Forest, Boli, Heilongjiang. Elaine’s hometown is in the middle of the breeding range of Eastern Crowned Warbler, and the song of this species is one of the most common sounds in the remnant Manchurian forest. Elaine and I have birded Boli on three occasions, most recently in May-June 2016. I got these photos on the third trip, on 29 May 2016.

Featured image: Eastern Crowned Warbler Phylloscopus coronatus, Yangkou, Rudong, Jiangsu, September. (Craig Brelsford)

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Singing White’s Thrush at Century Park

On Thurs. 7 April 2016, my wife Elaine Du and I noted 30 species at Century Park. For the first time in my life, I heard White’s Thrush sing. Many of the wintering species were still very much present, among them 40 Pale Thrush. Bird Island, the sanctuary within a sanctuary in the middle of the park, once again proved its worth, yielding 1 of our 2 Great Spotted Woodpecker as well as all our 18 Oriental Turtle Dove plus Chinese Pond Heron and Grey Heron. One of our Red-flanked Bluetail was a beautiful blue adult male, and we found migrating Stejneger’s Stonechat. Dusky Thrush, 63 of which we found on our last visit on 15 March, have left the park, and we found no Grey-backed Thrush.

Elaine Du updates the day list.
Elaine Du updates the day list in a quiet area of Century Park, 7 April 2016. The recent rains were bringing forth an earthy odor from the forest floor, some of the flowers were fragrant, and in this scrubby area the herbs we trod on were giving off spicy scents. (Craig Brelsford)

On an overcast, quiet weekday that according to the guards at Gate 7 saw the 140-hectare park attract only 2500 visitors, Elaine and I soaked in the peaceful atmosphere. The recent rains brought forth an earthy odor from the forest floor, some of the wildflowers were fragrant, and the herbs we trod on gave off spicy scents.

So quiet was the park that we actually were able to listen to birdsong for sustained amounts of time. Chinese Blackbird, Light-vented Bulbul, and Azure-winged Magpie, the Big 3 residents of Century, created a river of sound, supplemented by some Chinese Grosbeak.

Amid that flow, and with the low rumble being made by the traffic on Huamu Road, I picked out a sound that was definitely being made by a bird but was unlike any I had heard before. It was a one-note, drawn-out, plaintive whistle, haunting and beautiful, with pauses of several seconds in between. Mesmerized, I walked toward the sound, which was coming from the canopy. The song suddenly stopped, and out flew a White’s Thrush. The whole episode was over in a minute or two, and I had not made a recording. But while the memory of the song was still fresh, I played back recordings of the song of White’s that I have on my iPhone. There was no doubt. The song Elaine and I heard and the song on my phone were the same.

We met a man who recently retired from China Customs and is familiar with Western culture. This smart fellow says he exercises at Century every day and that so-called Bird Island (31.217405, 121.554936) is devoid of special birds. “鸟岛无鸟,” he said. I knew he was wrong, but I let it go, because appreciating Bird Island requires more knowledge of birds than this gentleman was likely interested in acquiring. He could not see that while Spotted Dove, a “city” bird, are numerous throughout the park as well as in the deepest parts of the inner-city jungle, Oriental Turtle Dove, a more “country” bird, rely greatly on Bird Island. In winter, hundreds of White-cheeked Starling and Red-billed Starling roost on trees on and around the island, and I have seen Mandarin Duck on its shores. Great Spotted Woodpecker, rare in Shanghai, are found there regularly. I have not set foot on Bird Island since 2009, but that’s fine with me because it is possible with binoculars to peer into its forest, and in any case I agree with the principle of Bird Island, which is to confine human beings and cats to the mainland side of its protective moat.

The ticket-takers at Gate 7 told us some interesting facts. Last Monday was Qingming, an important national holiday, and with the fine weather that day, Century received 50,000 visitors. On a typical Saturday or Sunday, they told us, 30,000 to 40,000 visitors pack the Pudong park.

Related Link: Have you viewed our page Birds Recorded at Century Park? There you can view all the species of bird recorded at urban Shanghai’s most birdable park.

Featured image: Elaine Du searches for Great Spotted Woodpecker on Bird Island, visible across the water. The miniature nature reserve in Century Park remains out of reach of cats (and humans) and teems with birds. (Craig Brelsford)

36 Species at Century Park

Elaine and I noted 36 species, an all-time high for us at Century Park. The list is a delightful, passerine-heavy, and thus very typical Century Park mix, livened up by Eurasian Woodcock. We found Great Spotted Woodpecker, uncommon in the park, and Tristram’s Bunting showed well. Thrush species are arriving, but their numbers are still small. We had 5 White’s Thrush, 6 Grey-backed Thrush, 2 Eyebrowed Thrush, Japanese Thrush, and Pale Thrush as well as the ever-present Chinese Blackbird.

The woodcock was in the very productive forest to the right of Gate 7 from the perspective of one entering the park. The sparrowhawks were seen high above Gate 7; distinguishing between Japanese and Eurasian Sparrowhawk, the two likely species, would have been guesswork for me with birds that high.

Black-browed Reed Warbler were seen once again in the reeds edging the lake near Gate 7. Along the reed bed near the soccer field we found an adult-male Bull-headed Shrike.

Weather: Mostly cloudy. High 19°C.

Century Park (Shìjì Gōngyuán [世纪公园]), Pudong New Area (Pǔdōng Xīn Qū [浦东新区]), Shanghai, China (31.219361, 121.551900). 08:10-12:15.

Little Grebe Tachybaptus ruficollis 8
Black-crowned Night Heron Nycticorax nycticorax 3
Little Egret Egretta garzetta 4
Accipter sp. 2
White-breasted Waterhen Amaurornis phoenicurus 2
Common Moorhen Gallinula chloropus 2
Eurasian Woodcock Scolopax rusticola 1
Spotted Dove Spilopelia chinensis ca. 75
Common Kingfisher Alcedo atthis 4
Great Spotted Woodpecker Dendrocopos major 1
Bull-headed Shrike Lanius bucephalus 1
Long-tailed Shrike L. schach 3
Azure-winged Magpie Cyanopica cyanus ca. 50
Yellow-bellied Tit Pardaliparus venustulus 15
Japanese Tit Parus minor 11
Light-vented Bulbul Pycnonotus sinensis 25
Black-throated Bushtit Aegithalos concinnus 15
Pallas’s Leaf Warbler Phylloscopus proregulus 4
Yellow-browed Warbler P. inornatus 5
Black-browed Reed Warbler Acrocephalus bistrigiceps 2
Vinous-throated Parrotbill Sinosuthora webbiana 45
White’s Thrush Zoothera aurea 5
Grey-backed Thrush Turdus hortulorum 6
Japanese Thrush T. cardis 1
Chinese Blackbird T. mandarinus 40
Eyebrowed Thrush T. obscurus 2
Pale Thrush T. pallidus 1
Red-flanked Bluetail Tarsiger cyanurus 5
Mugimaki Flycatcher Ficedula mugimaki 1
Daurian Redstart Phoenicurus auroreus 4
Eurasian Tree Sparrow Passer montanus 10
White Wagtail Motacilla alba 3
Olive-backed Pipit Anthus hodgsoni 11
Chinese Grosbeak Eophona migratoria 4
Eurasian Siskin Spinus spinus 5
Tristram’s Bunting Emberiza tristrami 2

Featured image: Japanese Thrush Turdus cardis passes through the Shanghai region each spring and autumn. This monotypic species breeds on all the main islands of Japan as well as in a disjunct range from Henan to Guizhou. I took this photo of a male last year on Lesser Yangshan Island.