Reposted by Daohan "Rex" JiangiNaturalist @inaturalist.bsky.social · 01/10/2026Psst, if you'd like to bring people together around iNaturalist where you live, the Ambassador sign-up form reopens on October 1: www.inaturalist.org/pages/ambass... 091
Daohan "Rex" Jiang @rexjiang.bsky.social · 30/09/2026The sign is from before Gorgosaurus was a separate genus, apparently? 100
Reposted by Daohan "Rex" JiangPer Ahlberg @perahlberg.bsky.social · 28/09/2026It’s horrendous, I see this in my own postdocs and it’s heartwrenching to not be able to help. Especially when someone embeds really happily in the team: all they want to do is stay, all I want to do is keep them, but I can’t. It feels like evicting a family member. 171
Daohan "Rex" Jiang @rexjiang.bsky.social · 27/09/2026I just learned that this broken bridge I saw while walking around is a war memorial. The bridge named Akabashi (lit. Red Bridge) was destroyed in the Battle of Okinawa of WW2, by a teenager guerrilla squad to stop the US military. 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 27/09/2026Happy birthday! It’s a nice day to have as birthday 🎂 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 24/09/2026So this department is generally willing to support faculties who date students... It's frightening to think that it may be based on real departments that do reason like that😩 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 24/09/2026The question is kinda misleading though since the “major” component of the exhibition isn’t North American lol 100
Daohan "Rex" Jiang @rexjiang.bsky.social · 22/09/2026Freshly observed swimming #crab 🦀 molts. Both Portunus pelagicus I think. #iNatTogether 1141
Daohan "Rex" Jiang @rexjiang.bsky.social · 21/09/2026“lifelong conservative Republican” seems like a magical phrase that resolves all the paradoxes and absurdity in the rest of the text lol 020
Daohan "Rex" Jiang @rexjiang.bsky.social · 21/09/2026"He has allegedly been released from the hospital and is in ICE custody at an unknown location, his lawyer's office said." abcnews.com/US/man-hospi...abcnews.comICE officer shoots and injures DoorDash delivery driver in Austin: PoliceA man was shot and injured in an Immigration and Customs Enforcement incident in Austin, Texas, on Sunday, according to officials. 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/09/2026The cover image is a saltwater crocodile known as "Scarface", whose observations already span >20 years. He's toothless but nonetheless dominates an area of Lower Daintree, Australia. www.inaturalist.org/observations...inaturalist.orgSaltwater Crocodile (Crocodylus porosus)Saltwater Crocodile from Lower Daintree QLD 4873, Australia on July 9, 2026 at 05:24 PM by David White. This is the reference photo for a continuous record by year of the one individual croc . This i... 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/09/2026I suppose there are individuals of other species (especially American #alligator) that are known by people and repeatedly observed, but I don't personally have enough expertise to find them out. I'm looking forward to more people coming and filling the gap. 100
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/09/2026At the time of #iNatTogether, I'd also like to promote another project I'm managing: www.inaturalist.org/projects/ide... This project started a while ago and documents identifiable crocodilian 🐊 individuals. So far we've had >800 observations, mostly of saltwater #crocodile and Nile #crocodile.inaturalist.orgIdentifiable Crocodilian IndividualsThis project is for observations of identifiable crocodilian individuals. 110
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/09/2026The observation: www.inaturalist.org/observations... Observed today in #Okinawa, Japan.inaturalist.orgCommon Mormon Swallowtail (Papilio polytes)Common Mormon Swallowtail from Onna, Onna, Okinawa, JP on September 20, 2026 at 02:12 PM by Rex Jiang 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/09/2026A pair of Papilio polytes 🦋. One landing on a beggartick flower, the other hanging behind. They kept flying together before disappearing from my sight. Apparently a courting pair? A newest observation of mine just featured in the #iNatTogether project👇 #butterfly 111
Reposted by Daohan "Rex" JiangiNaturalist @inaturalist.bsky.social · 18/09/2026Time to get outside & touch some grass! #iNatTogether has officially started. 😎 👀 If you want to meet new people to explore nature with, find an iNat Together event near you, hosted by some of our incredible iNaturalist Ambassadors: www.inaturalist.org/pages/inatto... 13414
Daohan "Rex" Jiang @rexjiang.bsky.social · 18/09/2026New work from my former labmate Mark Kim on the origin of multicellularity. www.biorxiv.org/content/10.6...biorxiv.orgUnicellular and Multicellular Modes of Selection Impose Distinct Constraints on Cellular Phenotype EvolutionSingle-cell sequencing data have revealed that cellular phenotypes, such as gene expression states, are often low-dimensional, suggesting that cellular variation may arise from combinations of a small... 031
Reposted by Daohan "Rex" JiangHarmit Singh Malik @harmitmalik.bsky.social · 09/09/2026Most excellent summary of the only coherent science policy from current administration 0299
Daohan "Rex" Jiang @rexjiang.bsky.social · 07/09/2026A cute #Okitsura collab seen at @oistedu.bsky.social 062
Daohan "Rex" Jiang @rexjiang.bsky.social · 06/09/2026In some way they did (almost) exist 😂 (albeit small and not particularly good flyers) 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 06/09/2026A windy day. Suddenly felt like seeing waves striking rocks and entered Manzamo. The brutality of nature weirdly let me feel a bit relief this time. 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 05/09/2026They can be stealthy and hard to find though 1111
Daohan "Rex" Jiang @rexjiang.bsky.social · 05/09/2026When I was a kid, I used to wonder why Greenland is soooo huge yet called an island rather than continent 😂 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 03/09/2026Such pleiotropy is the basis of the "cost of complexity" Orr discussed (onlinelibrary.wiley.com/doi/abs/10.1...). In this sense traits don't mutate quite "independently" I suppose?onlinelibrary.wiley.comADAPTATION AND THE COST OF COMPLEXITYAbstract.— Adaptation is characterized by the movement of a population toward a many-character optimum, movement that results in an increase in fitness. Here I calculate the rate at which fitness inc... 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 03/09/2026Regarding (ii) though, my understanding of FGM's assumption is that mutations are universally pleiotropic (every mutation affects eery trait) but their effects on different traits are by default uncorrelated... 140
Daohan "Rex" Jiang @rexjiang.bsky.social · 31/08/2026Because the first package was lost on the way, it took me a while to finally get my hands on @stevebrusatte.bsky.social’s book, which was received today… 130
Daohan "Rex" Jiang @rexjiang.bsky.social · 29/08/2026More hermit crab congregation…(Coenobita purpureus, I believe?) 3123
Daohan "Rex" Jiang @rexjiang.bsky.social · 29/08/2026The 14yo female named Lynn was born in this aquarium. Her parents were caught in Iceland. Her father died in 2014 in his early 30s. 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 29/08/2026An #orca at the Port of #Nagoya Public Aquarium regurgitating food (fish). She didn’t do so in an obviously repetitive manner though. #whale #dolphin 100
Daohan "Rex" Jiang @rexjiang.bsky.social · 28/08/2026USC postdocs unionized when I was there. We witnessed how PhD students got treated significantly better upon unionization. We saw anti-union misinformation sent from USC admin. We concluded that we need unionization. 050
Reposted by Daohan "Rex" JiangZen Faulkes @doctorzen.net · 27/08/2026Past American dominance in science is not due to a few dozen “top scholars.” It’s due to America 🇺🇸 spending ENORMOUSLY more on science than other countries and distributing it widely. Canada 🇨🇦 boasting about attracting “top talent” of a few dozen people is not serious. And not US “brain drain.” 416638
Reposted by Daohan "Rex" JiangZen Faulkes @doctorzen.net · 27/08/2026The real American 🇺🇸 “brain drain” isn’t that a few established scholars might get new jobs outside the US, it’s the enormous number of grad students - particularly international grad students - who can’t or won’t study in the US now or in years to come. That’s the body blow. 9397107
Daohan "Rex" Jiang @rexjiang.bsky.social · 22/08/2026I simply don’t get the point. Why does it matter whether I’m leading tarantulas? Or any arthropod that either can’t fly or isn’t deadly venomous? 100
Daohan "Rex" Jiang @rexjiang.bsky.social · 20/08/2026I wouldn’t have realized had I not seen this reply 😂 110
Daohan "Rex" Jiang @rexjiang.bsky.social · 19/08/2026New paper on the evolution of A-to-I #RNA editing in #fungi with Jiachen Li and George Zhang, now published on MBE. I did some very preliminary analysis near the tail end of my PhD (but didn't continue) and Jiachen had this project fully developed. 011
Daohan "Rex" Jiang @rexjiang.bsky.social · 18/08/2026The Chinese text above “premium quality” says it benefits lung and kidney. I guess they chose not to translate directly because they know not every customer buy this kind of word? 011
Daohan "Rex" Jiang @rexjiang.bsky.social · 18/08/2026Traffic jam on my way to the Naha Airport. The consequence of the way how Americans built #Okinawa, isn’t it? 030
Daohan "Rex" Jiang @rexjiang.bsky.social · 14/08/2026The nest is gone…Apparently removed by humans. 120
Daohan "Rex" Jiang @rexjiang.bsky.social · 13/08/2026Please tell me no alligator was hurt during filming… 110
Daohan "Rex" Jiang @rexjiang.bsky.social · 12/08/2026Maybe it’s time for the reticulated python to get some fame? 010
Daohan "Rex" Jiang @rexjiang.bsky.social · 11/08/2026Evolution is blind and ruthless and has kept producing and allowing awful things 🥲 110
Daohan "Rex" Jiang @rexjiang.bsky.social · 09/08/2026A #nest of #Okinawa mud #wasp (Delta esuriens) I've been observing for ~2 weeks. I saw the wasp working on it and it expanding over time. The last photo was taken today; it survived the most recent #typhoon. 020
Daohan "Rex" Jiang @rexjiang.bsky.social · 07/08/2026Our symposium will take place on August 20 from 9:00 to 11:00AM. Dr. Jun Kitano @nigidenken.bsky.social, Drs. Naoki Irie and Hiroshi Ito of SOKENDAI, Dr. Lauren Sallan @oistedu.bsky.social will be speaking. You're all welcome to stop by! 000
Daohan "Rex" Jiang @rexjiang.bsky.social · 07/08/2026I am organizing a symposium titled "How microevolutionary mechanisms produce macroevolutionary patterns" for the annual meeting of the Society for Evolutionary Studies, Japan this year. The conference will take place from Aug. 19-22 in #Nagoya. sesj2026.agr.nagoya-u.ac.jp/program_en.h...sesj2026.agr.nagoya-u.ac.jpSchedule & Program | The 28th Annual Meeting of the Society for Evolutionary Studies, Japan (Nagoya Meeting 2026)This is the program page for the 28th Annual Meeting of the Society for Evolutionary Studies, Japan. Information on symposiums, oral presentations, poster sessions, and other program details will be p... 2124
Reposted by Daohan "Rex" JiangJoe Brennan @biologyjoe87.bsky.social · 04/08/2026Well deserved award for @katelaskowski.bsky.social ! I am honored to have her as a mentor at UC Davis and to learn from her what it means to produce rigorous and just science 🥳 192