In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a natural environment where water turbidity varies seasonally and daily. This thesis therefore attempts to see if rearing in conditions close to the natural environment (i.e. turbid) would not improve the living conditions of cuttlefish in the laboratory. We have shown that the preference for turbid environment is age dependent: young cuttlefish prefer clear water and old cuttlefish prefer turbid water. The predatory behavior of cuttlefish is not modified in turbid water except for the group reared in high turbidity: in this group the predatory behavior is less efficient in turbid water. Cuttlefish adapt their camouflage to water turbidity in t...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Young Sepia officinalis (0-5 months) were studied in the laboratory and in the sea, and their appear...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
En France la seiche commune Sepia officinalis est élevée en eau claire alors qu’elle a évolué dans u...
International audienceIn La Manche (English Channel) the level of turbidity changes, not only season...
Cephalopods first appeared around 500 million years ago. Since then they have developed from the ext...
The focus of this thesis centres on the sensory, cognitive abilities and stress effect of two cuttle...
La seiche commune Sepia officinalis, est une des principales ressources marines exploitées en Manche...
The focus of this thesis centres on the sensory, cognitive abilities and stress effect of two cuttle...
[[abstract]]Camouflage is the primary defense behavior in cephalopods. It is known that cuttlefish i...
Cuttlefishes of the genus Sepia produce adaptive camouflage by regulating the expression of visual f...
The common cuttlefish Sepia officinalis, is a major exploited marine resource in the English Channel...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Young Sepia officinalis (0-5 months) were studied in the laboratory and in the sea, and their appear...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
In France, the common cuttlefish Sepia officinalis is reared in clear water whereas it evolved in a ...
En France la seiche commune Sepia officinalis est élevée en eau claire alors qu’elle a évolué dans u...
International audienceIn La Manche (English Channel) the level of turbidity changes, not only season...
Cephalopods first appeared around 500 million years ago. Since then they have developed from the ext...
The focus of this thesis centres on the sensory, cognitive abilities and stress effect of two cuttle...
La seiche commune Sepia officinalis, est une des principales ressources marines exploitées en Manche...
The focus of this thesis centres on the sensory, cognitive abilities and stress effect of two cuttle...
[[abstract]]Camouflage is the primary defense behavior in cephalopods. It is known that cuttlefish i...
Cuttlefishes of the genus Sepia produce adaptive camouflage by regulating the expression of visual f...
The common cuttlefish Sepia officinalis, is a major exploited marine resource in the English Channel...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Cuttlefish are cephalopods capable of rapid camouflage responses to visual stimuli. However, it is n...
Young Sepia officinalis (0-5 months) were studied in the laboratory and in the sea, and their appear...