Leonie John
@_leoniejohn_
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PhD student @uni_tue. Behavioral ecology and vision in fishes and marine life ๐
Tรผbingen, Deutschland
Joined September 2020
New paper on fish camouflage๐ We placed scorpionfish on backgrounds of different pattern granularity to see whether they adjust their skin pattern. Find out what changes we observed! With @MatteoSanton @MicaToolbox
https://t.co/1r813Ta3r7
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Excited to finally have this paper out after multiple years in the making with @bellwoodlab, @ReefFunctionHub, and @pete_cowman "Analysing biological colour patterns from digital images: An introduction to the current toolbox" https://t.co/IpDwDrpNQI
onlinelibrary.wiley.com
We provide an introduction to the study of biological colour patterns using digital imagery. We cover many of the new techniques and describe their strength and weakness. This resource acts as a...
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Registration for the 2024 visual modelling workshop in Melbourne is now open. Come learn about all things animal vision modelling using ImageJ & R ๐๐ฆโโฌ๐ฆ๐The workshop is conveniently timed with the opening of @ISBE2024 (29.09.2024). Please share! #colsci
https://t.co/PSimZbjrZy
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Funded places for early-career researchers at our Workshop 'Vision 2024: Building Bridges in Visual Ecology' organised by Eleanor Caves @EleanorCaves, Sonke Johnsen @sonkelab & Lorian Schweikert @LoriSchweikert. Apply to attend at https://t.co/I298qCOAQw
#BiologistsWorkshops
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Having a great time at #Behaviour2023. Be sure to check out my talk Thursday afternoon at 17:00 in seminar room 1. I'll be showing the importance of light and geometry for the mechanisms of animal camouflage.
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How can scorpionfish camouflage in a heterogeneous environment? Come to my talk at #Behaviour2023 to find out more! Friday 11:20 in lecture hall 4 ๐ @2023Behaviour
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On my way to #Bielefeld for #Behaviour2023. I'm more than excited to hear about the latest findings in #animalbehaviour, and present my research on #cuttlefish #camouflage in Lecture Hall 1 on Thursday (17th) at 3.30pm. ๐ฆ @2023Behaviour
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@MatteoSanton telling us about the remarkable hunting behaviour of the broadclub cuttlefish at this year's ICIV! @EcologyofVision @BristolBioSci
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Today's cover of ProcB - Signal detectability and boldness are not the same: the function of defensive coloration in nudibranchs is distance-dependent. With @karen_cheney & J. Endler @UQscience
@QldBrainInst @EcoVisUQ @EcologyofVision @MicaToolbox #colsci
https://t.co/HCtX5KsF1U
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Our review on "The evolution and ecology of multiple antipredator defences" is out now! This paper stems from a symposium sponsored by @eseb_org during the pandemic, and is out now (@JEvBio) thanks to the tireless leadership of @dwkikuchi & @AExnerova
https://t.co/4uQXXvj1NM
#OA
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Our new model of colour appearance shows how many visual illusions can be explained by the limits of early low-level visual neurones. e.g. why sometimes a dark surround makes a target lighter, and other times darker. https://t.co/gFZ2bpS5aB
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Wrapping up a very productive trip to study the hunting displays of the broadclub cuttlefish in the field. Watch this baby cuttle hunting! @DrMartinJohnHow @MSCActions @neuroethology
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NEW paper! We present a modest and versatile introductory worflow for linear modelling in R. Scripts included! We hope students and young scientist will benefit from this tool. Carefully think before you act though! @AnthesNils @BristolUni @uni_tue
frontiersin.org
Linear models are applied widely to analyse empirical data. Modern software allows implementation of linear models with a few clicks or lines of code. While ...
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We made a book! If you like weird and wonderful invert eyes, check it out: https://t.co/cLMp1NlC9j Featuring contributions from @UCSB_OakleyLab @npicciani @plachetzki @Lauren_hSR @alexcnkingston @jeanne_serb @AndySombke @AyseYH1 @HI_PodCollector @meganlinnay @zapkapow and more
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So happy that my first PhD paper is finally OUT! ๐ We show that scorpionfish change colour in response to their background within seconds and what this looks like from their prey's visual perspective. https://t.co/kWFxLK4qjn
#camouflage #colsci @MicaToolbox @MatteoSanton
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Come see my talk on amazing scorpionfish camouflage and visual ecology of their prey on Friday 11:45 in Auditorium 2 at #icn2022lisbon! @neuroethology @icn2020lisbon
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