Scholar

Luke Rendell

H-index: 45
Environmental science 34%
Biology 22%

Reposted by: Luke Rendell

melissa-e-ramsay.bsky.social
After almost a year(!!) of my PhD, I am excited to start my 3-month placement at @rothamsted.bsky.social 🌱 I shall miss this lovely group at St Andrews @animalsdoingstuff.bsky.social @mikemwebster.bsky.social @lrendell.bsky.social but I'm sure I'll be back to the sea before I know it! 🌊🐟🦀
Five members of "team fish" in our waders and woolly hats in front of the main rockpool, with a grey sky behind us. Selfie on a sailboat Three members of "team fish" wading into a large rockpool carrying rigs and floats for data collection, with a blue sky and fluffy white clouds
lrendell.bsky.social
File under "no s**t Sherlock" 🙄
resprofnews.bsky.social
University efficiency drives may have opposite effect, study finds.

The administrative burden in Australian universities is most keenly felt by teaching and research staff, according to a study from the University of Melbourne’s faculty of education.
www.researchprofessionalnews.com/rr-news-aust...
University efficiency drives may have opposite effect, study finds - Research Professional News
Teaching and research staff say reforms mean more red tape for them, Australian survey reports
www.researchprofessionalnews.com
lrendell.bsky.social
And always with r/v Balaena a bit of pure sailing...⛵ #sailing
lrendell.bsky.social
Prima facie evidence of lobtailing as a mobbing/gathering/social signal in this species 🤔🐋🦑🧪
lrendell.bsky.social
Northern bottlenose are such a charming cetacean, vaguely absurd looking, but consistently showing a bold curiosity toward our vessel (and it's towed hydrophone!)
lrendell.bsky.social
Better late than never but had such a great time last month helping Whitehead lab collect body condition and photo id on northern bottlenose whales in the Gully MPA - see 🧵 for cool whale videos!🐳🦑⛵
Me at the navigation/science station on r/v Balaena with galley also in view Me in r/v Baleana's cockpit with sunset and field crew behind Me and whole crew for 2 weeks in cockpit of r/v Balaena Two fieldworkers on the bow of r/v Balaena can no longer take ID shorts because northern bottlenose whales are too close!

Reposted by: Luke Rendell

adamrutherford.bsky.social
In other swearing news, j made @vizcomic.bsky.social again. These occasional appearances are by far my proudest achievements.

Reposted by: Luke Rendell

asociaciontursiops.bsky.social
Finalmente, la zona de cría de #cachalote del Norte del #Menorca, y su falta de protección, están sobre la mesa de la comunidad científica.

Gracias a todos los que de una forma u otra estáis detrás de esta importante iniciativa 💙

Reposted by: Luke Rendell

seamammalresearch.bsky.social
Ever wondered why seals don't drown? New groundbreaking research from @smruecophys.bsky.social led by @chrismcknight.bsky.social published in @science.org reveals that, unlike other mammals, seals can sense blood oxygen levels.
Paper: www.science.org/doi/10.1126/...
Grey seal in the water

Reposted by: Luke Rendell

jaclynaubin.bsky.social
Very pleased to announce that I have successfully defended my doctoral dissertation! Huge thanks to my supervisory committee, @dmennill.bsky.social, @marine-valeria.bsky.social, @lrendell.bsky.social, Robert Michaud, Christina Semeniuk, Nigel Hussey, and Aaron Fisk! @uwindsor.bsky.social

Reposted by: Luke Rendell

lrendell.bsky.social
Not sure leading with appeal to authority fallacy best choice here. Your appeal is also weak - how many had published on sperm whales before CETI? Undergrad? 🤣 scholar.google.com/citations?hl... Embarrassed for you tbh - why not engage with the actual arguments? eg: www.youtube.com/watch?v=C1UH...
scholar.google.com

Reposted by: Luke Rendell

petercorkeron.bsky.social
New paper
Exploring the biodiversity of cetacean communities along the western North Atlantic Ocean shelf-break
led by Samara Haver.

One finding:
"beaked whale species [were] the most significant driver of differences among cetacean communities"
🐳🌍🦑🧪
royalsocietypublishing.org/doi/10.1098/...
From the figure legend:
Figure 4. Conditional inference tree (Ctree) showing the partitioning effect of the presence of certain species (number of days per month) across 10 sites in the North Atlantic. Each Ctree node was restricted to a minimum sum of 60 weights and exceedance of a 0.95 test statistic. The size of the Ctree (depth) was not restricted, but the minimum sum of weights for each terminal node (numbered 1−9) was limited to 15. Each colour-coded site is labelled in the legend and ordered from north to south in order to latitude with a spectrum of colours from cool (blue) to warm (red). Beaked whale species represented all inner nodes except for one fourth tier node, which was sperm whales.
lrendell.bsky.social
And for those understandbly reluctant to click on the Mail, here too (side note I do have a mildly nonstandard surname but two different misspellings in the same article is a new personal best 🤣 Rendell 1-0 Proofreaders) :
Dr Luke Rendel, a marine biologist at the University of St Andrews, calls this a 'poor cover for harassing animals in the wild'. Dr Rendle adds that the researchers also made 'no quantification of this behaviour and little attempt to do the hard work analyses that might give us some better insights as to why they do it.'
Instead, Dr Rendle points out that this paper is more concerned with arguing that it is legitimate to keep orcas in captivity and observe them from tourist boats.
However, Dr Rendle argues that even genuine scientific observations can 'never be a justification for captivity for a species like this'.  
Dr Rendle says: 'Make no mistake, this is a for-profit business trying to obscure the ethical issues with its existence by providing really quite lame studies like this.'


'If animals are in captivity for other reasons, it can be better to learn something from them while they are there, but it can never be a justification for captivity for a species like this – everything we learn about them in captivity tells us more and more that they never should be there.'
lrendell.bsky.social
Orca snogging?! Wild tongues!? 🤭🙄 Tongue nibbling is a fascinating behaviour, but make no mistake, this paper is a sordid piece of propaganda attempting to sanitise two ethically dubious ways of economically exploiting these animals - spicy opinions here: www.dailymail.co.uk/sciencetech/...
Orcas spotted SNOGGING for the first time - and they even use tongues
A surprising new study now shows that orcas have a softer, possibly even romantic, side as they are caught kissing on film for the first time.
www.dailymail.co.uk

Reposted by: Luke Rendell

melissa-e-ramsay.bsky.social
I really enjoyed presenting some preliminary results from my PhD work at the St Andrews Biology PGR conference today! It was great to see all the cool work coming out of our community as well 🦀🐟🔊 (thanks to @mikemwebster.bsky.social and @lrendell.bsky.social as always)
A picture of me standing in front of my slide showing preliminary results from my first PhD studies.
lrendell.bsky.social
Super complex but important work by @anacanadas.bsky.social who modelled Mediterranean cetacean abundance using multiple data sources - estimates of total sperm whale abundance had no upper ci above 5.5k supporting recent 'Endangered' IUCN listing doi.org/10.2305/IUCN... #ECSconference2025 🧪🐋🦑
Ana Cañadas in front of a slide detailing the strengths of her multiple data source modelling approach

References

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