… of adult–chick aggression in guillemots are unprecedented … provisioning and defence against
conspecific attacks, with the … territories frequently resulted in aggression from the site holder…

… We defined three types of conspecific aggressiveness (… male condition on the type and
intensity of the aggressive display. … –male aggressive displays did not condition the establishment …

… adverse condition displaying significantly less anxiety-like and more exploratory behavior
compared to animals that experienced beneficial conditions… with a dominant conspecific in the …

… Because food was provided ad lib., if deleterious consequences of aggression on bird body
condition occurred, our results suggest that these were probably offset by food availability or …

… -specific HA, HA and conspecific aggression (hereafter CA), or … values of overt aggression
in conspecific and heterospecific … predicted optimal type to others under specified conditions. …

… other breeding species and male condition on the type and intensity of the aggressive display…
season, concluding that male conspecific aggression increase when resources are scarce. …

… The duration of social memory for a conspecific has been investigated using aggressive
behaviour as an indicator of failure to recognize another animal, and it appears that pigs can …

… , each disentangling the consequences of one particular adverse … that adverse developmental
conditions strongly affect aggressive … Increased aggression towards a male conspecific, as …

… To assess conspecific aggression, we captured adult female … Consequently, we concluded
that our conspecific aggression scores … ability, size or habituation to laboratory conditions. …

… in normal and abnormal conspecific interactions. Researchers in … , and aggressive interactions
among adult conspecifics. We … of predatory threats, adverse weather conditions, and food …