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TACTISME [1 record]
Record 1 - internal organization data 2003-09-12
Record 1, English
Record 1, Subject field(s)
- Biological Sciences
- Animal Behaviour
Record 1, Main entry term, English
- tactism
1, record 1, English, tactism
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The motile response of a living organism to an external stimulus. 2, record 1, English, - tactism
Record 1, French
Record 1, Domaine(s)
- Sciences biologiques
- Comportement animal
Record 1, Main entry term, French
- tactisme
1, record 1, French, tactisme
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Réaction d'orientation [d'un être vivant] sous l'influence de facteurs divers (lumière, courant, etc.). 2, record 1, French, - tactisme
Record number: 1, Textual support number: 1 CONT
Le tactisme est aux animaux ce que le tropisme est aux végétaux. C'est un déplacement d'un animal s'approchant ou s'éloignant d'un facteur vivant ou non-vivant dans le milieu. Le tactisme entre dans la catégorie des comportements innés. 3, record 1, French, - tactisme
Record number: 1, Textual support number: 1 OBS
Les principales causes de tactismes positifs (attraction) ou négatifs (répulsion) sont la lumière, la chaleur, le courant électrique, la composition chimique des eaux, les odeurs. Certains de ces agents créent un champ : un animal peut nager vers la lumière sans recevoir plus d'énergie. D'autres créent un gradient : l'odeur du papillon femelle, une phéromone qui attire les mâles, augmente la proximité. 4, record 1, French, - tactisme
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Ciencias biológicas
- Comportamiento animal
Record 1, Main entry term, Spanish
- tactismo
1, record 1, Spanish, tactismo
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Fenómenos tácticos. 2, record 1, Spanish, - tactismo
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