Results 11 to 20 of about 5,829 (196)
Identification of pyridine analogs as new predator-derived kairomones. [PDF]
In the wild, animals have developed survival strategies relying on their senses. The individual ability to identify threatening situations is crucial and leads to increase in the overall fitness of the species.
Alian +90 more
core +11 more sources
Acidification and γ-aminobutyric acid independently alter kairomone-induced behaviour [PDF]
Exposure to high pCO2 or low pH alters sensation and behaviour in many marine animals. We show that crab larvae lose their ability to detect and/or process predator kairomones after exposure to low pH over a time scale relevant to diel pH cycles in ...
Corie L. Charpentier +1 more
doaj +3 more sources
Effect of multimodal cues from a predatory fish on refuge use and foraging on an amphidromous shrimp [PDF]
Background Prey can alter their behavior when detecting predator cues. Little is known about which sensory channel, number of channels, or the interaction among channels that shrimp species use to evaluate the threat from predators.
Maria E. Ocasio-Torres +2 more
doaj +2 more sources
Animal behaviour is closely related to individual fitness, which allows animals to choose suitable mates or avoid predation. The central nervous system regulates many aspects of animal behaviour responses.
Juliette Bedrossiantz +3 more
doaj +1 more source
Kairomones are chemical signals that mediate interspecific interactions beneficial to organisms that detect the cues. These attractants can be individual compounds or mixtures of herbivore-induced plant volatiles (HIPVs) or herbivore chemicals such as ...
Pascal M. Ayelo +8 more
doaj +1 more source
In the wild, mice have developed survival strategies to detect volatile cues that warn them of potential danger. Specific olfactory neurons found in the Grueneberg ganglion olfactory subsystem can detect alarm pheromones emitted by stressed conspecifics,
Ana Catarina Lopes +4 more
doaj +1 more source
Exposure of unwounded plants to chemical cues associated with herbivores leads to exposure-dependent changes in subsequent herbivore attack. [PDF]
Although chemical predator cues often lead to changes in the anti-predator behavior of animal prey, it is not clear whether non-volatile herbivore kairomones (i.e.
John L Orrock
doaj +1 more source
Cucurbitacins as kairomones for diabroticite beetles [PDF]
The characteristic bitter substances of the Cucurbitaceae act as kairomones for a large group of diabroticite beetles (Chrysomelidae, Galerucinae, Luperini), promoting host selection and compulsive feeding behavior. These beetles (e.g., Diabrotica undecimpunctata howardi ) respond to as little as 1 ng of ...
R L, Metcalf, R A, Metcalf, A M, Rhodes
openaire +2 more sources
Kairomone-like activity of bile and bile components: A step towards revealing the chemical nature of fish kairomone [PDF]
AbstractDespite the efforts of a number of research groups worldwide, we still have a poor understanding of the chemical nature of the fish kairomones which induce defensive morphology, life history and behavior in their planktonic prey. Bile excreted by foraging fish play a crucial role in their signaling systems.
Pijanowska, Joanna +6 more
openaire +2 more sources
Do bacteria, not fish, produce ‘fish kairomone’? [PDF]
Fish-associated chemicals enhance phototactic downward swimming in Daphnia. If perch were treated with the antibiotic ampicillin, this enhancement was significantly decreased. Therefore, not fish, but bacteria associated with fish, seem to produce this kairomone.
Ringelberg, J., Van Gool, E.
openaire +1 more source

