Birding Shanghai in November 2024


After a latest longer publish specializing in Dunlins, the species simply makes a shorter look on this publish …

 

… regardless that I managed (a rarity for me) a half-decent flight shot.

Pink-throated Pipits embody people that appear solely misnamed …

 

… whereas others nonetheless cling to their name-giving characteristic, at the least a bit.

If you’re keen on increasing your life checklist with out shifting your ass (you realize who you might be), here’s a paper suggesting to separate the Water Pipit into three species. You would possibly wish to assist the concept.

The American Pipit will quickly be renamed because the X Pipit, if Elon Musk will get his will.

Crested Mynas apparently use egg dimension as an indicator to detect cuckoo eggs, which they then reject. However they’re a bit sluggish on the uptake, main researchers to conclude (and I believe this sentence ought to turn into part of self-help books everywhere in the world) “We propose that the periodicity of egg rejection experiments may very well be appropriately prolonged, particularly for species with comparatively low egg recognition means.”

One other paper reviews that Crested Mynas add snakeskin (which in different areas of the world, e.g., Texas, is was very ugly cowboy boots and thus not obtainable to mynas) to their nests. Nevertheless, this addition appears to be completely pointless, because the paper finds that “There have been additionally no vital variations within the variety of nestlings hatched for every nest, nestling rising and breeding success between the snake slough and the non-snake slough group”. This discovering doesn’t preserve the researchers from speculating in regards to the rationale for including the snake pores and skin: “snake slough in crested myna nests could serve to scale back nest predation, enhance the immunity of nestlings or function a post-mating sexual sign eliciting differential reproductive funding in mates”, ending with the basic “additional analysis is required”, which right here is phrased as “these speculations require additional investigation”.

Saunders’s Gull is listed as Susceptible. It’s named after a banker (actually?) who apparently was additionally a traveler, ornithologist, and an authority on the Laridae (says Cornell) – Howard Saunders (1835-1907).

So, he died when he was 72 – will need to have felt like at the least 100 years if he primarily targeted on gulls …

In any case, his obituary in Nature in 1907 notes that “IT is with unfeign remorse that report the loss of life of Mr. Howard Saunders, after an extended and painful sickness”.

Can sexism ever by justified by information? eBird states that the male Narcissus Flycatcher has eye-catching black, orange-yellow, and white plumage, whereas the feminine is extraordinarily drab.

A bit harsh, I believe …

Then once more, when you see the male, there may be some fact to it.

Bramblings could be fairly sexist themselves – a paper inspecting the intercourse distribution in giant Brambling roosts discovered a a lot greater density of females on the periphery of the roost, a location that’s extra uncovered to predation (supply).

Perhaps it’s partly a weight challenge? In a research on Noticed Redshanks, males have been discovered to be heavier and larger than females. Nevertheless, the pinnacle dimension of the males was smaller than that of the females. Not so smug now, are we, males?

(Facet word: that research concerned abdomen removing of the birds for intestine evaluation – I’m not positive such research are factor).

A Gray Plover most likely thought it was fairly protected emigrate at an altitude of about 3000 meters, at the least from marauding scientists – till it was killed at that altitude by a Peregrine Falcon, as described right here.

The scientific identify of the Taiga Bean Goose is Anser fabalis, which vaguely seems like “fabulous” however sadly will not be the explanation for the species’ identify. Apparently, fabalis means “of beans”, and Cornell at the least gives a normal clarification for the “Bean” in Taiga Bean Goose: “the common look of flocks of untamed geese, which arrive each autumn …on the time of bean harvest and when the bean stubbles have been prepared for them”.

Whereas this Little Grebe seems prefer it has been overdoing its cocaine use …

within the literature, there’s a report of a Little Grebe consuming a mammal. Perhaps a consequence of drug use?

eBird calls the Yellow-bellied Tit a “tiny luminous ball of feathers”, which sounds about proper.

For the Black-faced Bunting, eBird appears to be a bit ambiguous on whether or not this chicken is a skulker or not: “A small songbird that always skulks deep in shrubbery however emerges to forage within the open greater than some buntings”. So, eBird, on a scale from 1 to 10, with 1 being an invisible chicken and 10 one completely out within the open, the place do you find this bunting? (you possibly can inform my background and expertise in doing administration consulting, specifically, workshops, from this query).

The Gray Heron doesn’t skulk. How may it, given its open surroundings?

It isn’t a lot a problem of dimension – Eurasian Bitterns (which aren’t small birds) – are significantly better at camouflage.

By the way, “Camouflage” can be the title of a music by Stan Ridgway, beforehand of Wall of Voodoo, answerable for most likely the most effective ever cowl model of “Ring of Fireplace”.

On Chongming Island, the primary households of Hooded Cranes have arrived – typical Chinese language households ensuing from China’s one-chick coverage.

However some much less standard groupings are additionally doable.

Rooks are uncommon in Shanghai, so it was a shock to see a flock of them additionally on Chongming Island.

It’s most likely no coincidence that I noticed them in the identical week that The Remedy launched a brand new album, the primary in 16 years.

If you happen to do a Google seek for “Rook analysis”, you get to the net web page of Rook Analysis, an organization that “focuses on net scraping and extraction of Different Information.” Different information sounds scarily Trumpish to me. However possibly that’s the level right here.

The scientific identify Corvus frugilegus is a bit puzzling as frugilegus means “fruit-gathering” – fruit don’t appear to be a significant element of the species’ weight loss program.

Like people, Rooks present a rising tendency to winter in cities (supply).

And Rooks are well-studied attributable to their intelligence and social habits – for instance, they will remedy sure psychological duties (supply) and after conflicts appear to hunt out affirmation from different Rooks (supply).

In another methods, additionally they behave lots like people. Apparently, people eat as much as 75% extra meals when in firm with others – and Rooks additionally eat extra when along with one other Rook (supply). Weight loss program tip: eat by yourself.

(associated music lyrics: “consuming meagre meals with the curtains closed, “Ciao!” by Lush with a visitor look by Jarvis Cocker)

A part of the social exercise of the Rooks I watched was to mob a Black Kite.

An Jap Marsh Harrier was mobbed by Oriental Magpies as a substitute.

Widespread Starlings are fairly unusual in Shanghai.

Within the USA, they’re widespread – however that is most likely not the consequence of a Shakespeare lover releasing them, regardless that that story has made it into many chicken books.

A narrative even propagated by Cornell College, the supposed authority on all issues avian.

They’re considered pests in lots of nations – in actual fact, an internet site named Pestsmart has its personal Widespread Starling web page.

For shade, the November in Shanghai presents Bluethroat ….

… (properly, the feminine not a lot) …

… the primary Northern Lapwings of the season …

… and Daurian Redstart.

If you happen to favor your birds in black and white, you possibly can select species such because the Pied Kingfisher

Pied Avocet

… and White Wagtail.

Wintering spoonbills have additionally returned – largely Eurasian Spoonbills

… but in addition a number of Black-faced Spoonbills.

A research inspecting historic (1894-1926) migration information for Eurasian Woodcock discovered that the birds returned to their breeding grounds earlier in years with milder climate than in colder and wetter years. This appears to be aligned with research on the affect of world warming on migration – birds migrate to their breeding grounds earlier and might also keep there longer than up to now. In any case, I’m glad they’re again on Chongming now.

On the one hand, Cornell describes the Widespread Pochard as “plentiful, with a world inhabitants estimated to number one,950,000–2,250,000 people”. However, it’s labeled as Susceptible, and the identical Cornell entry states “Not considered a species of conservation concern till 2015, when data suggesting that the inhabitants has declined quickly throughout nearly all of its vary prompted the species to be labeled as Susceptible.”

Many causes for the decline sound depressingly acquainted: wetland degradation and destruction attributable to agricultural enlargement, urbanization, local weather change, looking, and lead poisoning (supply). A considerably much less apparent cause is the abandonment of fish farms in western Russia that had previously offered habitat for breeding birds (supply). Perhaps Russians must eat extra fish once more.

Rustic Buntings are additionally not doing properly and are additionally listed as Susceptible. My private impression is also that their quantity on Chongming Island has declined up to now few years.

That makes one nearly grateful that the Black-tailed Godwit is just listed as Close to Threatened.

Given the present weak state of China’s financial system, some Eurasian Hoopoes these days work as guards regardless of being overqualified.

And a few extra music recommendation for the month. When you could not wish to put on a T-shirt with the band identify “The New Pornographers”, their music “Myriad Harbour” is nice. And humorous.

Talking of which – do you suppose that now that the Japanese Tit has been lumped with the Cinereous Tit, it is going to be talked about kind of incessantly in my posts?



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