Differential expression of steroid-related genes across electrosensory brain regions in two sexually dimorphic species of electric knifefish
The production of communication signals can be modulated by hormones acting on the
brain regions that regulate these signals. However, less is known about how signal …
brain regions that regulate these signals. However, less is known about how signal …
An aggressive interaction rapidly increases brain androgens in a male songbird during the non-breeding season
Aggression is a crucial behavior that impacts access to limited resources in different
environmental contexts. Androgens synthesized by the gonads promote aggression during …
environmental contexts. Androgens synthesized by the gonads promote aggression during …
Androgen receptors rapidly modulate non-breeding aggression in male and female weakly electric fish (Gymnotus omarorum)
G Valiño, K Dunlap, L Quintana - Hormones and Behavior, 2024 - Elsevier
Abstract The South American weakly electric fish, Gymnotus omarorum, displays territorial
aggression year-round in both sexes. To examine the role of rapid androgen modulation in …
aggression year-round in both sexes. To examine the role of rapid androgen modulation in …
Tracking spatial patterns and nocturnal arousal in an undisturbed natural population of the pulse-type weakly electric fish Gymnotus omarorum
Assessing animals' locomotor and activity-rest patterns in natural populations is challenging.
It requires individual identification and behavioral tracking in sometimes complex and …
It requires individual identification and behavioral tracking in sometimes complex and …