Astatotilapia burtoni: A Model System for Analyzing the Neurobiology of Behavior

KP Maruska, RD Fernald - ACS chemical neuroscience, 2018 - ACS Publications
Most biomedical research is performed using a very limited number of “model” species. In
part, this has resulted from a combination of full genomes, manipulation of genes, and short …

Communication about social status

RD Fernald - Current opinion in neurobiology, 2014 - Elsevier
Dominance hierarchies are ubiquitous in social species and serve to organize social
systems. Social and sexual status is communicated directly among animals via sensory …

Social ascent changes cognition, behaviour and physiology in a highly social cichlid fish

KJ Wallace, KD Choudhary… - … of the Royal …, 2022 - royalsocietypublishing.org
When an individual ascends in dominance status within their social community, they often
undergo a suite of behavioural, physiological and neuromolecular changes. While these …

Equal performance but distinct behaviors: sex differences in a novel object recognition task and spatial maze in a highly social cichlid fish

KJ Wallace, HA Hofmann - Animal Cognition, 2021 - Springer
Sex differences in behavior and cognition can be driven by differential selection pressures
from the environment and in the underlying neuromolecular mechanisms of decision …

Neuromolecular correlates of cooperation and conflict during territory defense in a cichlid fish

CA Weitekamp, HA Hofmann - Hormones and Behavior, 2017 - Elsevier
Cooperative behavior is widespread among animals, yet the neural mechanisms have not
been studied in detail. We examined cooperative territory defense behavior and associated …

Cognitive skills and the evolution of social systems

RD Fernald - Journal of Experimental Biology, 2017 - journals.biologists.com
How do animal social skills influence evolution? Complex animal social behaviors require
many cognitive skills including individual recognition and observational learning. For social …

Early-life social environment alters juvenile behavior and neuroendocrine function in a highly social cichlid fish

TK Solomon-Lane, HA Hofmann - Hormones and Behavior, 2019 - Elsevier
Early-life experiences can shape adult behavior, with consequences for fitness and health,
yet fundamental questions remain unanswered about how early-life social experiences are …

Social status mediates behavioral, endocrine, and neural responses to an intruder challenge in a social cichlid, Astatotilapia burtoni

CN Friesen, KD Maclaine, HA Hofmann - Hormones and Behavior, 2022 - Elsevier
Most animals encounter social challenges throughout their lives as they compete for
resources. Individual responses to such challenges can depend on social status, sex, and …

Studying the evolution of social behaviour in one of Darwin's Dreamponds: a case for the Lamprologine shell-dwelling cichlids

E Lein, A Jordan - Hydrobiologia, 2021 - Springer
The link between the evolution of advanced sociality and cognition has been an important
concept across fields and taxonomic boundaries. However, in many study systems …

A multidisciplinary study on social status and the relationship between inter-individual variation in hormone levels and agonistic behavior in a Neotropical cichlid fish

MR Ramallo, A Birba, RM Honji, L Morandini… - Hormones and …, 2015 - Elsevier
Social animals with hierarchal dominance systems are particularly susceptible to their social
environment. There, interactions with conspecifics and hierarchal position can greatly affect …