Martin Stervander 🏳️🌈🇸🇪🏴🏛️🦉🦤🪶
@stervander.com
Singing evolutionary biologist, ornithologist, insulaphile. PhD. Senior Curator of #Birds @ntlmuseumsscot.bsky.social, Scientific Assoc @nhm-london.bsky.social, Assoc Editor Ibis & Ornis Svecica, ~Sequencer AviList. [Views obvs my own; ex-X-@nesospiza]
Thank you, Matthew! Glad to hear about your experience too.
November 7, 2025 at 4:25 PM
Thank you, Matthew! Glad to hear about your experience too.
Ha ha, that'd be pretty cool too. ;-)
October 7, 2025 at 5:44 PM
Ha ha, that'd be pretty cool too. ;-)
I am very pleased to note confirm that the application deadline has now been extended to 31 August. We look forward to your applications!
August 22, 2025 at 3:27 PM
I am very pleased to note confirm that the application deadline has now been extended to 31 August. We look forward to your applications!
I think we might have enough Ravens not to have to incorporate you in the cupboards... 😉
August 13, 2025 at 9:17 AM
I think we might have enough Ravens not to have to incorporate you in the cupboards... 😉
Thanks, Steve!
July 3, 2025 at 9:22 PM
Thanks, Steve!
Tease no longer, Alan! bsky.app/profile/ster...
I hope that you with your inclinations don't get too disappointed that it is a new family that is no longer around.
I hope that you with your inclinations don't get too disappointed that it is a new family that is no longer around.
Welcome a new family of #birds, the Caribbean cave rails, Nesotrochidae! They were—surprisingly—the sisters of NZ adzebills, all sadly extinct. New #OpenAccess paper out in Avian #Systematics w Gerald Mayr, Chen Guangji & Feng Shaohong: www.avespress.com/uploads/down...
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#ornithology #taxonomy 🧪🪶
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#ornithology #taxonomy 🧪🪶
July 3, 2025 at 7:53 PM
Tease no longer, Alan! bsky.app/profile/ster...
I hope that you with your inclinations don't get too disappointed that it is a new family that is no longer around.
I hope that you with your inclinations don't get too disappointed that it is a new family that is no longer around.
Finally, I must shout out to the journal Avian Systematics and EiC Trevor Worthy + wizard Steven Gregory. I've learned tons about nomenclature in the revisions and edits and the process has been fast and good.
No fees + Open Access, the journal just moved to www.avespress.com/avian-system....
No fees + Open Access, the journal just moved to www.avespress.com/avian-system....
July 3, 2025 at 7:50 PM
Finally, I must shout out to the journal Avian Systematics and EiC Trevor Worthy + wizard Steven Gregory. I've learned tons about nomenclature in the revisions and edits and the process has been fast and good.
No fees + Open Access, the journal just moved to www.avespress.com/avian-system....
No fees + Open Access, the journal just moved to www.avespress.com/avian-system....
I ran this side project for @ntlmuseumsscot.bsky.social & @nhm-london.bsky.social w great collabs: Gerald Mayr (Dr Bones & Rapid-write) and Chen Guangji & Feng Shaohong (of #B10K #Bird10K, saving the day when supposedly public data was not so public).
Special thx to Piotr Gryz for cave rail pic!
Special thx to Piotr Gryz for cave rail pic!
July 3, 2025 at 7:50 PM
I ran this side project for @ntlmuseumsscot.bsky.social & @nhm-london.bsky.social w great collabs: Gerald Mayr (Dr Bones & Rapid-write) and Chen Guangji & Feng Shaohong (of #B10K #Bird10K, saving the day when supposedly public data was not so public).
Special thx to Piotr Gryz for cave rail pic!
Special thx to Piotr Gryz for cave rail pic!
...so we described Nesotrochidae fam. nov., the cave rail family! They are (were) distinguished by a number of osteological characters, not least that the humerus has a large and ventrally protruding processus flexorius.
Voilá: Nesotrochidae Stervander, Chen, Feng & Mayr, 2025!
Voilá: Nesotrochidae Stervander, Chen, Feng & Mayr, 2025!
July 3, 2025 at 7:50 PM
...so we described Nesotrochidae fam. nov., the cave rail family! They are (were) distinguished by a number of osteological characters, not least that the humerus has a large and ventrally protruding processus flexorius.
Voilá: Nesotrochidae Stervander, Chen, Feng & Mayr, 2025!
Voilá: Nesotrochidae Stervander, Chen, Feng & Mayr, 2025!
This fully supported topology presents three options: merge family Aptornithidae (adzebills) with (1) Nesotrochis or (2) that + current family Sarothruridae (flufftails)—or (3) award the cave rails family status as Nesotrochidae.
#1–2 seem unreasonable given the marked distinctness of adzebills...
#1–2 seem unreasonable given the marked distinctness of adzebills...
July 3, 2025 at 7:50 PM
This fully supported topology presents three options: merge family Aptornithidae (adzebills) with (1) Nesotrochis or (2) that + current family Sarothruridae (flufftails)—or (3) award the cave rails family status as Nesotrochidae.
#1–2 seem unreasonable given the marked distinctness of adzebills...
#1–2 seem unreasonable given the marked distinctness of adzebills...
Dated Bayesian analyses of 9,615 base pairs coding mitochondrial sequence, in 16 partitions w optimised substitution models, didn't result in the unresolved polytomy of Oswald et al. (2021). Neither was Nesotrochis sister with Sarothruridae, but split as sister from Aptornithidae 37 Mya!
July 3, 2025 at 7:50 PM
Dated Bayesian analyses of 9,615 base pairs coding mitochondrial sequence, in 16 partitions w optimised substitution models, didn't result in the unresolved polytomy of Oswald et al. (2021). Neither was Nesotrochis sister with Sarothruridae, but split as sister from Aptornithidae 37 Mya!
—so we generated new mitogenomes for Madagascar Forest Rail (Mentocrex kioloides) and Forbes's Forest Rail (Rallicula forbesi), neither of them rails, but members of the flufftail family (Sarothruridae)!
July 3, 2025 at 7:50 PM
—so we generated new mitogenomes for Madagascar Forest Rail (Mentocrex kioloides) and Forbes's Forest Rail (Rallicula forbesi), neither of them rails, but members of the flufftail family (Sarothruridae)!
The phylogenetic analyses bugged me a little, though, as I thought more rigorous DNA substitution model testing and partitioning (and RY-coding of third-codon positions) might provide more clarity... So I'd better test it! We used the same dataset—except data for two species were unavailable—
July 3, 2025 at 7:50 PM
The phylogenetic analyses bugged me a little, though, as I thought more rigorous DNA substitution model testing and partitioning (and RY-coding of third-codon positions) might provide more clarity... So I'd better test it! We used the same dataset—except data for two species were unavailable—