Alan Tennyson
@atennyson.bsky.social
25 followers 37 following 2 posts
Curator of Vertebrates, Museum of New Zealand Te Papa Tongarewa, Wellington, Aotearoa New Zealand. Birds, palaeontology, conservation & general natural history. https://www.tepapa.govt.nz/learn/research/natural-history-research/natural-history-team
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Reposted by Alan Tennyson
nicrawlencenz.bsky.social
Check out our new paper led by Rebecca Kinaston & I in @newzealandecology.bsky.social newzealandecology.org/nzje/3616. Thanks for inviting me to be a part of this study Rebecca - with Jill Hamel, Chris Lalas, Amy Adams, @atennyson.bsky.social, Richard Walter & Michael Richards 1/6
Reconstructing ecological niche and feeding ecology of pre-contact New Zealand avifauna from Harwood, Otago Peninsula | NZES
newzealandecology.org
Reposted by Alan Tennyson
Reposted by Alan Tennyson
ksepkalab.bsky.social
On #FossilFriday I am proud to share a new discovery - a skull of a large extinct relative of king and emperor penguins.

@atennyson.bsky.social, Daniel Thomas, Felix Marx,
and I report this magnificent skull in Journal of Paleontology:
https://
bit.ly/4ne3HQV
Reposted by Alan Tennyson
adzebill.bsky.social
Celebrities and venture capitalists throw millions at a company claiming it can breed fake dodos, which seems especially cruel given the dodo’s living relative., the Samoan tooth-billed pigeon or manumea, is on the brink of extinction for lack of money. news.mongabay.com/2025/09/fund...
Funding is needed to save Samoa’s ‘little dodo’ from extinction (commentary)
It’s early August 2025. Deep in the rainforests of Upolu, on the island of Samoa, Moeumu “Moe” Uili and I have paused our hike, counting the seconds between coo calls from an unseen pigeon hidden in t...
news.mongabay.com
Reposted by Alan Tennyson
merz.bsky.social
The scientists who are on Colossal's SAB really, *really* need to re-think what they are doing there and whether they want their names associated with this project.
adamrutherford.bsky.social
The absolute garbage from Colossal continues, this time it's Dodos. I won't link to the article, because Ben Lamm their CEO is quite open about their intentions.

Instead read my sweary takedown of the dire Wolf claims from earlier in the year.
arutherford.substack.com/p/dire-wolve...
Reposted by Alan Tennyson
albertonykus.bsky.social
Large penguin from the Tangahoe Formation (Pliocene of New Zealand), a member of the same genus as extant king and emperor penguins: www.cambridge.org/core/journal... 🧪🪶 (📷 @atennyson.bsky.social et al.)
Fossilized skull of an extinct penguin, shown from multiple views.
Reposted by Alan Tennyson
nicrawlencenz.bsky.social
Nice to see my opinion piece on moa 'de-extinction' published in the latest issue of the @birdsnewzealand.bsky.social magazine. Thanks to those who helped give this article wings...you know who you are.
Reposted by Alan Tennyson
devoevomed.bsky.social
This great YouTube video about the #ColossalBio Red Wolf #DisInformation; tldr, they didn't clone red wolves, they cloned a coyotes...

youtu.be/V9fLpgZ09EI?...
Colossal Lies about Red Wolves
YouTube video by FloridianHoundsman
youtu.be
Reposted by Alan Tennyson
nicrawlencenz.bsky.social
You can check out the full trilogy of satirical cartoons about moa 'de-extinction' in the Otago Daily Times here.
Reposted by Alan Tennyson
nicrawlencenz.bsky.social
Here's the final satirical cartoon on moa de-extinction in this weekend's Otago Daily Times.
Reposted by Alan Tennyson
universityofotago.bsky.social
Otago researchers have discovered another unique species from Rēkohu Chatham Islands.🦆🏝️
After 390,000 years on a predator-free island, the now-extinct Rēkohu shelduck evolved shorter wings and longer legs.
Read more here🔗:
‘Use it or lose it’: How an island changed a bird species
The discovery of yet another unique animal species from Rēkohu Chatham Islands illustrates how the physical qualities of an animal are influenced by its surroundings.
www.otago.ac.nz
Reposted by Alan Tennyson
fervillanea.bsky.social
This is a good time to remember that Moas, Emus, and the other ratites diverged so long ago, they FLEW to different continents, and then lost the ability to fly and became giants independently. You can't just sprinkle a few variants to make one into the other.

www.science.org/doi/10.1126/...
Maps of continents breaking apart does not match the order in which flightless birds speciate, which indicates they flew over water rather than walk across a mega continent.
Reposted by Alan Tennyson
toriherridge.bsky.social
Q: is it more concerning if

🐺 this is deliberate PR, with all involved knowing they haven't 'de-extincted' the dire wolf, but will say so (and double down) to further their wider mission,

or

🐺 the science team actually thinks that 20 changes to 14 genome locations = dire wolf de-extinction...?
Reposted by Alan Tennyson
loraxcate.bsky.social
"This will be a new creature, not an animal with native roots in New Zealand. This makes it yet another introduced species like the rat or stoat, with unpredictable behavior."

An excellent take down of the moa de-extinction nonsense.
nicrawlencenz.bsky.social
Check out this great article in the US magazine Slate by their Dunedin based reporter about why the moa should not be brought back from extinction. slate.com/technology/2...
Those De-Extinct Dire Wolves Were a Warning. Well, the Next Phase Is Coming.
It involves a giant flightless bird.
slate.com
Reposted by Alan Tennyson
tetzoo.bsky.social
You’ll all have seen the many announcements and PR pieces from #ColossalBiosciences. There are reasons to be concerned about the general message promoted by CB, one being that it is seen >by some< (US politicians in particular) as meaning that we can devalue conservation. A 🧵 1/n
Reposted by Alan Tennyson
devoevomed.bsky.social
Updated a broken link in my substack post about the
#ColossalBio #DeExtinction #DisInformation campaign – dire wolves are still extinct.

open.substack.com/pub/devoevom...
The Extinction of Truth
Or, a Colossal Pile of Bullshit
open.substack.com