Aggregation and social interaction in garter snakes (Thamnophis sirtalis sirtalis) – Morgan & Miller, 2020 Introduction:Reptiles in general tend to rely on a method or variety of interactions called cryptic sociality, in which they use chemical cues to interact with conspecifics. However this is very hard to study given its invisible in most situations. TheContinue reading “Friendship over Feeding – Young Snakes Need Friends”
Author Archives: K of Kyrene
Drivers Ed for Fish
From fish out of water to new insights on navigation mechanisms in animals – Givon et al. 2022 Abstract: To understand navigation systems and whether its universal, they trained fish to navigate a terrestrial environment. They call this method a domain transfer methodology and placed a fish in a tank that was set upon aContinue reading “Drivers Ed for Fish”
Licking Large Lizards Prefer Scent Enrichment
Evaluating Environmental Enrichment Methods in Three Zoo-Housed Varanidae Lizard Species – Waterman et al. 2021 Abstract: Little is known about reptile enrichment therefore this study observed the effects of including only scent-based enrichment and food enrichment (hanging feeders). Both types of enrichment significantly increased exploration and prolonged for 330 min post provision. There were noContinue reading “Licking Large Lizards Prefer Scent Enrichment”
Robots Infiltrate ArcherFish
Archerfish respond to a hunting robot conspecific- Brown et al. 2021 Abstract: While the unique hunting behavior of archerfish has received considerable scientific attention, the specific social cues that govern behaviors like intraspecific kleptoparasitism in the species are less understood. This paper asks whether the use of a robotic facsimile representing an archerfish can elicitContinue reading “Robots Infiltrate ArcherFish”
Cheating Cleaner Fish
Cleaner fish are sensitive to what their partners can and cannot see- McAuliffe et al. 2021 Abstract: Much of human experience is informed by our ability to attribute mental states to others, a capacity known as theory of mind. While evidence for theory of mind in animals to date has largely been restricted to primatesContinue reading “Cheating Cleaner Fish”
Fish and Peer Pressure
Behavioural plasticity across social contexts is regulated by the directionality of inter-individual differences – Guayasamin et al. 2016 Abstract: Behavioural heterogeneity of a group can alter its responsiveness, decision-making and fitness. This study observed whether pairing fish of varying personalities altered individual behavioural responses. Results were that the relative personality of the fish had anContinue reading “Fish and Peer Pressure”
Developmental cognition in fish
Ontogeny and personality affect inhibitory control in guppies, Poecilia reticulata – Savasci et al. 2021 Introduction: The ability to control behaviour and adapting it to current situations is a well researched area. This paper specifically looks at inhibitory control which is present across vertebrates. An example of this behaviour is placing a transparent barrier inContinue reading “Developmental cognition in fish”
**Snake Venom Milking History**
Maintenance of venomous snakes in captivity for venom production at Butantan Institute from 1908 to the present: a scoping history – Grego et al. 2021 Abstract: Old practice was to milk snakes every 15 days, 1962 they were kept in outdoor serpentariums and they lived for 15 days max, 1963 milking duration stayed the sameContinue reading “**Snake Venom Milking History**”
Gotta Let The Brain Breathe
How well do we understand the neural origins of the fMRI BOLD signal? – Arthurs & Boniface, 2002 Functional magnetic resonance imaging (fMRI) is a very popular non-invasive tool used to image functionally active brain regions. They use the BOLD method which means blood oxygenation level-dependent and it relies on hemoglobin as the endogenous contrastContinue reading “Gotta Let The Brain Breathe”
Perfection without Practice
Motor timing learned without motor training – Meegan et al. 2000 Brief Communications Paper Normally when perceptual training is involved in learning, there is no generalization to similar tasks. Which means that the training is only beneficial when implemented with that specific task. However this study has found evidence that training in one form ofContinue reading “Perfection without Practice”