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Träfflista för sökning "WFRF:(Ringler Eva) "

Search: WFRF:(Ringler Eva)

  • Result 1-3 of 3
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1.
  • Bernal, Ximena E., et al. (author)
  • Empowering Latina scientists
  • 2019
  • In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 363:6429, s. 825-826
  • Journal article (other academic/artistic)
  •  
2.
  • Szabo, Birgit, et al. (author)
  • Naive poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles
  • 2021
  • In: Journal of Experimental Biology. - : The Company of Biologists. - 0022-0949 .- 1477-9145. ; 224:24
  • Journal article (peer-reviewed)abstract
    • For animals to survive until reproduction, it is crucial that juveniles successfully detect potential predators and respond with appropriate behavior. The recognition of cues originating from predators can be innate or learned. Cues of various modalities might be used alone or in multi-modal combinations to detect and distinguish predators but studies investigating multi-modal integration in predator avoidance are scarce. Here, we used wild, naive tadpoles of the Neotropical poison frog Allobates femoralis ( Boulenger, 1884) to test their reaction to cues with two modalities from two different sympatrically occurring potential predators: heterospecific predatory Dendrobates tinctorius tadpoles and dragonfly larvae. We presented A. femoralis tadpoles with olfactory or visual cues, or a combination of the two, and compared their reaction to a water control in a between-individual design. In our trials, A. femoralis tadpoles reacted to multi-modal stimuli (a combination of visual and chemical information) originating from dragonfly larvae with avoidance but showed no reaction to uni-modal cues or cues from heterospecific tadpoles. In addition, visual cues from conspecifics increased swimming activity while cues from predators had no effect on tadpole activity. Our results show that A. femoralis tadpoles can innately recognize some predators and probably need both visual and chemical information to effectively avoid them. This is the first study looking at anti-predator behavior in poison frog tadpoles. We discuss how parental care might influence the expression of predator avoidance responses in tadpoles.
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3.
  • Verger, Marie-Ornelia, et al. (author)
  • Sex-specific discrimination of familiar and unfamiliar mates in the Tokay gecko
  • 2024
  • In: Animal Cognition. - : SPRINGER HEIDELBERG. - 1435-9448 .- 1435-9456. ; 27:1
  • Journal article (peer-reviewed)abstract
    • Social animals need to keep track of other individuals in their group to be able to adjust their behaviour accordingly and facilitate group cohesion. This recognition ability varies across species and is influenced by cognitive capacities such as learning and memory. In reptiles, particularly Squamates (lizards, snakes, and worm lizards), chemical communication is pivotal for territoriality, reproduction, and other social interactions. However, the cognitive processes underlying these social interactions remain understudied. In our study, we examined the ability of male and female Tokay geckos (Gekko gecko) to chemically differentiate familiar and unfamiliar mating partners. Our findings suggest that both sexes can make this distinction, with males responding more to the odour of a familiar mate, and females responding more to unfamiliar mates. The lizards maintained their discriminatory abilities for two to three weeks but not up to six weeks after separation. This research highlights the efficacy of using odours as social stimuli for investigating social cognition in lizards, a promising avenue to better understand social cognition in these animals.
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  • Result 1-3 of 3
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journal article (3)
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peer-reviewed (2)
other academic/artistic (1)
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Pizano, Camila (1)
Castaneda-Gomez, Lau ... (1)
Guedes, Thais (1)
Zapata, Felipe (1)
Orizaola, German (1)
Dick, Christopher W. (1)
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Ortiz-Barrientos, Da ... (1)
Bernal, Ximena E. (1)
Rojas, Bibiana (1)
Pinto-E, Maria Aleja ... (1)
Mendoza-Henao, Angel ... (1)
Herrera-Montes, Adri ... (1)
Isabel Herrera-Monte ... (1)
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Ceron-Souza, Ivania (1)
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Guayasamin, Juan M. (1)
Uy, Floria Mora-Kepf ... (1)
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Tarvin, Rebecca D. (1)
Marquez, Roberto (1)
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Ron, Santiago R. (1)
Ramirez, Santiago (1)
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Vianna, Juliana A. (1)
Varela-Jaramillo, An ... (1)
Sanchez-Martinez, Pa ... (1)
Caminer Rodriguez, M ... (1)
Garcia-Robledo, Carl ... (1)
Kuprewicz, Erin K. (1)
Gomez-Bahamon, Valen ... (1)
Chacon-Vargas, Kathe ... (1)
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University
Linköping University (1)
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Language
English (3)
Research subject (UKÄ/SCB)
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Medical and Health Sciences (1)
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