Behavioral responses to alarm cues in aquatic species are typically examined with emphasis on the potential survival benefits accrued by conspecific receivers. By contrast, heterospecific responses to alarm cues and changes in responses with ontogeny in fishes are relatively unexplored. Taking an ecological niche perspective, we hypothesized that the response patterns of fish to risky chemical cues should be closely related to their degree of niche differentiation, which increases with ontogeny. We tested this hypothesis using the responses of adults from sympatric bluegill (Lepomis macrochirus) and pumpkinseed (L. gibbosus) populations to the alarm cues of conspecific and heterospecific adults and juveniles, including water as a control tr...
In ostariophysan fish, the detection of alarm substance released from the skin of a conspecific or a...
Olfactory cues that indicate predation risk elicit a number of defensive behaviors in fishes, but wh...
Predation plays a major role in shaping prey behaviour. Temporal patterns of predation risk have bee...
Behavioral responses to alarm cues in aquatic species are typically examined with emphasis on the po...
Recent studies have shown that juvenile centrachids undergo ontogenetic shifts in their behavioural ...
Recent studies have shown that juvenile centrarchids undergo significant ontogenetic shifts in habit...
Resource use is widely thought to influence adaptive phenotypic divergence, whereas other ecological...
Prey that respond to inappropriate cues in their assessment of predation risk spend more time perfor...
Fishes are known to use chemical alarm cues from both conspecifics and heterospecifics to assess loc...
<div><p>Fishes are known to use chemical alarm cues from both conspecifics and heterospecifics to as...
In order to investigate any size-dependent differences between behavioural patterns, wild-caught Har...
A diversity of fishes release chemical cues upon being attacked by a predator. These cues, commonly ...
Throughout their lives, prey organisms must balance the tradeoff between fitness-related activities ...
Aquatic prey can gauge predation risk using chemical information, including chemical alarm cues — re...
Abstract: Shoaling is an evolved behavior in fishes that has several adaptive advantages, including ...
In ostariophysan fish, the detection of alarm substance released from the skin of a conspecific or a...
Olfactory cues that indicate predation risk elicit a number of defensive behaviors in fishes, but wh...
Predation plays a major role in shaping prey behaviour. Temporal patterns of predation risk have bee...
Behavioral responses to alarm cues in aquatic species are typically examined with emphasis on the po...
Recent studies have shown that juvenile centrachids undergo ontogenetic shifts in their behavioural ...
Recent studies have shown that juvenile centrarchids undergo significant ontogenetic shifts in habit...
Resource use is widely thought to influence adaptive phenotypic divergence, whereas other ecological...
Prey that respond to inappropriate cues in their assessment of predation risk spend more time perfor...
Fishes are known to use chemical alarm cues from both conspecifics and heterospecifics to assess loc...
<div><p>Fishes are known to use chemical alarm cues from both conspecifics and heterospecifics to as...
In order to investigate any size-dependent differences between behavioural patterns, wild-caught Har...
A diversity of fishes release chemical cues upon being attacked by a predator. These cues, commonly ...
Throughout their lives, prey organisms must balance the tradeoff between fitness-related activities ...
Aquatic prey can gauge predation risk using chemical information, including chemical alarm cues — re...
Abstract: Shoaling is an evolved behavior in fishes that has several adaptive advantages, including ...
In ostariophysan fish, the detection of alarm substance released from the skin of a conspecific or a...
Olfactory cues that indicate predation risk elicit a number of defensive behaviors in fishes, but wh...
Predation plays a major role in shaping prey behaviour. Temporal patterns of predation risk have bee...