Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Scott M. Weiss"'
Publikováno v:
Journal of Zoology. 245:439-446
Effective anti-predator defence mechanisms depend on efficient recognition of possible predators. However, nocturnal aerial predators, such as owls, present very few stimuli to enable their detection by potential prey. The most prominent of these are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5700de9d275c18a935944cc69cb080a6
https://doi.org/10.1111/j.1469-7998.1998.tb00118.x
https://doi.org/10.1111/j.1469-7998.1998.tb00118.x
Autor:
Robert J. Blanchard, Robert L. Spencer, Bruce S. McEwen, Randall R. Sakai, Scott M. Weiss, D. Caroline Blanchard
Publikováno v:
Psychoneuroendocrinology. 20:117-134
In mixed-sex rat groups maintained in visible burrow systems (VBS), consistent asymmetries in offensive and defensive behaviors of male dyads are associated with the development of dominance hierarchies. Subordinate males are characterized by particu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::866b4081f968a8d0a0f463e7918a5910
https://doi.org/10.1016/0306-4530(94)e0045-b
https://doi.org/10.1016/0306-4530(94)e0045-b
Autor:
Christopher Bjornson, Robert J. Blanchard, Stefano Parmigiani, Camlyn K. Masuda, D. Caroline Blanchard, Scott M. Weiss
Publikováno v:
Aggressive Behavior. 21:123-136
Swiss-Webster mice living in a visible burrow system (VBS) reacted to presentation of a live cat in the surface area of the VBS by retreat to the burrows and reductions in nondefensive behaviors such as eating and drinking. Live eat-exposed subjects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b430c23723d278557e714e11c91c253d
https://doi.org/10.1002/1098-2337(1995)21:2<123::aid-ab2480210205>3.0.co
https://doi.org/10.1002/1098-2337(1995)21:2<123::aid-ab2480210205>3.0.co
Autor:
Robert J. Blanchard, R. John Rodgers, Abraham J. Weatherspoon, Scott M. Weiss, Jon K. Shepherd, D. Caroline Blanchard
Publikováno v:
Pharmacology Biochemistry and Behavior. 40:819-828
In a Fear/Defense Test Battery, measuring defensive reactions to a present, approaching and contacting predator, the highest dose of morphine tested (7.5 mg/kg) reliably reduced vocalization to dorsal contact, to vibrissae stimulation, and to an anes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64ae3fa2c8ab95887c0fda86970a595a
https://doi.org/10.1016/0091-3057(91)90092-g
https://doi.org/10.1016/0091-3057(91)90092-g
Publikováno v:
Alcohol. 7:375-381
Two tests, components of an Anxiety/Defense Test Battery, have been designed to measure risk assessment, inhibition of nondefensive behaviors, and movement arrest, all of which occur in the natural defense patterns of rats to threatening stimuli. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34dc68d0caee849743dd0e3f0e312fc1
https://doi.org/10.1016/0741-8329(90)90019-9
https://doi.org/10.1016/0741-8329(90)90019-9
Publikováno v:
Pharmacology Biochemistry and Behavior. 35:775-780
In a straight alley containing a cat odor stimulus rats show high rates of risk assessment, including flat back approach and stretch attend behaviors oriented toward the threat stimulus and contact with the stimulus. In this situation, diazepam (2.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a5b65c661bb1dd524d60787688c3c0
https://doi.org/10.1016/0091-3057(90)90357-n
https://doi.org/10.1016/0091-3057(90)90357-n
Publikováno v:
Pharmacology, biochemistry, and behavior. 58(2)
Exploration models of anxiety rely almost universally on the use of laboratory species. Furthermore, the spontaneous patterns of locomotion displayed are often interpreted as being an expression of antipredator defense. However, there is no direct li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::289e42a2f5d019952be42566b8db6174
https://pubmed.ncbi.nlm.nih.gov/9300621
https://pubmed.ncbi.nlm.nih.gov/9300621
Publikováno v:
Pharmacology, biochemistry, and behavior. 54(1)
The current article addresses several issues within the context of issues within the context of modeling human anxiety disorders in the laboratory. First, evidence is presented to support the suggestion that behavior in exploration models of anxiety
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8108456cd9e4c83ce0279f554b2330aa
https://pubmed.ncbi.nlm.nih.gov/8728534
https://pubmed.ncbi.nlm.nih.gov/8728534
Publikováno v:
Pharmacology, biochemistry, and behavior. 41(3)
Mixed-sex groups of laboratory rats living in a visible burrow system (VBS) emit 18-27 kHz ultrasound and retreat to the burrow when a cat is placed in the open area of the VBS. The total duration of ultrasonic vocalizations was reliably reduced by p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db70fe4331697edc1260198397d2bc0a
https://pubmed.ncbi.nlm.nih.gov/1584834
https://pubmed.ncbi.nlm.nih.gov/1584834
Publikováno v:
Physiologybehavior. 50(5)
When a cat was presented to groups of 3 male and 2 female laboratory rats in the open area of a visible burrow system, the rats retreated to the burrow system and showed high levels of 18-24 kHz ultrasonic cries during the cat presentation and for 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8575d1aca00a8433d5f539c1e6215f
https://pubmed.ncbi.nlm.nih.gov/1805287
https://pubmed.ncbi.nlm.nih.gov/1805287