#blackchin
Blackchin tilapia are abundant in Honolulu’s canals and even range into saltwater.

I caught this one in the Ala Wai canal using white bread as bait.
April 3, 2025 at 11:41 PM
Leurs at #SI2026 - more than 3/4 of tagged Critically Endangered blackchin guitarfish in west Africa were caught by fisheries. 🦑🦈🧪🌎🐠
May 4, 2026 at 4:15 AM
Kayaking - BangKhunThian. (14 km)

A blackchin tilapia jumped into my kayak. Turns out it was a daddy tilapia. How do I know? Well, he spat a lot of younglings around.

#mouthbrooder #BlackchinTilapia #Kayaking
July 12, 2025 at 5:28 AM
Shadows of Blackchin Hummingbirds! Corrales Bosque, New Mexico, USA 7/26/2025 #Birds #Birdingnewmexico #Corralesnm #hummingbirds
July 27, 2025 at 6:38 PM
Looks like you’re descended from the same tribe as Maggie - the Blackchin lineage.
September 27, 2025 at 3:25 PM
Hettie Brown at #EEA2025

Critically Endangered Blackchin guitarfish are commonly sold in Tunisian markets. They’re caught as bycatch in most local fisheries.

The Gulf of Gabes is vital habitat for these animals but is unprotected.
October 30, 2025 at 9:25 AM
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious invader
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious invader
Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutions
www.theguardian.com
July 5, 2026 at 6:01 AM
Different views
May 3, 2026 at 6:57 PM
Kirsti Burnett sequenced the very first reference genome for the blackchin guitarfish, which will be used to assess the genetic health of the population in Cabo Verde. saveourseas.com/update/build...
Building a genetic roadmap for the conservation of the blackchin guitarfish
I still remember the first time I saw a blackchin guitarfish (Glaucostegus cemiculus). With their flat, spade-shaped heads and large, shark-like bodies, they are truly unique amongst sharks and ray al...
saveourseas.com
January 28, 2026 at 8:31 AM
We have a pied blackchin hummer out there right now 🪶
May 3, 2026 at 5:50 PM
Blackchin #tilapia are an invasive species in #Thailand. One of the new methods being used to try and control them is releasing genetically modified variance to inhibit reproduction. Since they call these "Blackchin Tilapia 4n," I suspect that they are tetraploids.

thefishsite.com/articles/pro...
Progress made for blackchin tilapia control in Thailand
Thailand's Department of Fisheries has reported progress towards achieving its goal of controlling invasive populations of blackchin tilapia, providing benefits for aquaculture producers throughout th...
thefishsite.com
February 24, 2025 at 3:24 AM
the sleepy #cutiepatotie
my #blackchin
the #adorablecat
#photography #WorldOfMeoww
#chinchin
my happiness everyday even world are full of stress
#BlueskySocialapp
December 22, 2024 at 3:33 AM
New #OpenAccess paper on the use of #nonlethal chemical cues on minnow behaviour🐟 ➡️ onlinelibrary-wiley-com.proxy3.library.mcgill.ca/doi/full/10.... as part of my PhD research @biomcgill.bsky.social
February 8, 2025 at 5:11 PM
New blue. Needs one more round of bleach to lighten up the top section more. Black hair dye is hard to undo lol
October 10, 2024 at 7:43 PM
A Thai court accepts a class action lawsuit against CP Foods that implicates the subsidiary of Thai omni-conglomerate CP for causing an overpopulation of the invasive blackchin tilapia that has impacted fishermen and fish farmers. They're seeking compensation worth 2.5 bn Baht. (via The Standard)
March 4, 2025 at 5:00 AM
Thailand wages war against invasive blackchin tilapia
Thailand wages war against invasive blackchin tilapia
The invasive blackchin tilapia has spread to 17 provinces, threatening agriculture.
www.bbc.com
August 31, 2024 at 11:26 PM
Because I am mentally having a hard time dealing with the world burning down right now, took advantage of a rainy morning and sat outside with my camera for a bit.

In a rare moment of detente... a male Costa's and Blackchin hummingbird share the feeder...

#birds #hummingbirds #photography
September 18, 2025 at 6:51 PM
Guardian editors, high-fiving each other:

"Yes! A new 'Africanized Bees' just dropped! And they're called 'Blackchin Tilapia?!' that's perfect! We are so back!

If anyone complains, we'll just say "What are you talking about?! They are an invasive species! We're talking about bees and fish here!🤣"
July 5, 2026 at 6:43 AM
my #blackchin under the Christmas tree
#lovelypet
#cutiepatotie
the ever lovable cat❤️🥰😻🐈
December 17, 2024 at 11:36 AM
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious invader
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious invader
Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutions
www.theguardian.com
July 5, 2026 at 4:57 PM
It’s #TwoferTuesday!
This was from September 10th last year, we were visited for a couple weeks by an awesome partially leucistic hummingbird - possibly a Blackcin.
Here it is sharing a meal with a buddy (Allen’s hummingbird). San Diego north county
Maybe it will return? Leuci! 🥰
#birds
February 21, 2024 at 1:52 AM
In 2010, CP Foods imported ~2,000 blackchin tilapia for breeding research and insists they were all destroyed. CPF rejects to have caused the spread since then and vowed to support govt efforts to eradicate it, incl. buying up any specimen caught.
Blackchin tilapia: Meet the alien invader threatening Thaila
The alien invasion had been menacing Thailand for some time.
world.thaipbs.or.th
March 4, 2025 at 5:22 AM
It's been awhile, so here's a few hummers. #backyardbirder
February 28, 2025 at 10:51 PM
In this paper it says that Neoscopelus, a genus of blackchin lanternfish, possesses orange filters on photophores, and the reference [71] goes to a paper about "luminous organs" in their mouth.
pmc.ncbi.nlm.nih.gov/articles/PMC...
In your video, some of the fish seem to "snap" the orange light off.
August 17, 2026 at 6:09 AM