Seasonal variations in locomotor activity rhythm and diurnal activity in the dromedary camel (Camelus dromedarius) under mesic semi-natural conditions

2021 ◽  
pp. 1-22
Author(s):  
Hicham Farsi ◽  
Driss Harti ◽  
Mohamed Rachid Achaâban ◽  
Mohammed Piro ◽  
Mohammed Ouassat ◽  
...  
Keyword(s):  
Locomotor Activity ◽  
Seasonal Variations ◽  
Activity Rhythm ◽  
Camelus Dromedarius ◽  
Dromedary Camel ◽  
Diurnal Activity ◽  
Natural Conditions ◽  
Locomotor Activity Rhythm

scholarly journals Internal Factors Controlling the Suboesophageal Ganglion Neurosecretory Cycle in Periplaneta Americana L

1960 ◽  
Vol 37 (1) ◽  
pp. 164-170
Author(s):  
JANET E. HARKER
Keyword(s):  
Locomotor Activity ◽  
Room Temperature ◽  
Periplaneta Americana ◽  
Activity Rhythm ◽  
The Body ◽  
Suboesophageal Ganglion ◽  
Natural Conditions ◽  
Internal Factors ◽  
Locomotor Rhythm ◽  
Locomotor Activity Rhythm

1. Two interacting factors, both following a 24 hr. rhythm, are found to be concerned in the control of the locomotor activity rhythm of Periplaneta americana. 2. When the suboesophageal ganglion is chilled to 30°C., the rest of the body being kept at room temperature, the phases of the neurosecretory cycle are delayed for a period equivalent to the period of chilling. 3. A second cycle, which follows a 24 hr. rhythm, can act as a stimulus to the neurosecretory cycle if the latter is at a stage which responds to a stimulus. If the second cycle affects the neurosecretory cycle the phases of the latter are reset by the stimulus. The phases of the second cycle can be reset by a change from light to darkness while the suboesophageal ganglion is in the chilled state. It appears that the second cycle is immediately reset by the onset of darkness, regardless of the time at which this occurs. 5. The value to the animal, in its natural conditions, of the control of the locomotor rhythm by two interacting cycles is discussed.

Circadian Locomotor Activity Rhythm During Ontogeny inCrayfish Procambarus Clarkii

1996 ◽  
Vol 13 (1) ◽  
pp. 15-26 ◽  
Author(s):  
Mariaa Luisa Fanjul-moles ◽  
Manuel Miranda-anaya ◽  
Julio Prieto
Keyword(s):  
Locomotor Activity ◽  
Procambarus Clarkii ◽  
Activity Rhythm ◽  
Locomotor Activity Rhythm

Light pulse effect on the locomotor activity rhythm ofTalitrus saltator(Montagu) (Crustacea, Amphipoda)

2017 ◽  
Vol 48 (4) ◽  
pp. 607-621 ◽  
Author(s):  
Dhouha Bohli-Abderrazek ◽  
Raja Jelassi ◽  
Elfed Morgan ◽  
Karima Nasri-Ammar
Keyword(s):  
Locomotor Activity ◽  
Light Pulse ◽  
Activity Rhythm ◽  
Locomotor Activity Rhythm ◽  
Pulse Effect

Towards a characterization of the locomotor activity rhythm of the desertic species Porcellio olivieri (Crustacea, Isopoda) from Gabes (South of Tunisia)

2018 ◽  
Vol 50 (2) ◽  
pp. 204-213 ◽  
Author(s):  
Hajer Khemaissia ◽  
Raja Jelassi ◽  
Dhouha Bohli-Abderrazek ◽  
Anas Ayari ◽  
Karima Nasri-Ammar
Keyword(s):  
Locomotor Activity ◽  
Activity Rhythm ◽  
Locomotor Activity Rhythm
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