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Clark DL, Macedonia JM, Neyer EE, Mish AME, Rowe JW, Valle CA. Display Responses of Galápagos Lava Lizards ( Microlophus bivittatus) to Manipulation of Male Shoulder Epaulets on Conspecific-Mimicking Robots. HERPETOLOGICA 2023. [DOI: 10.1655/herpetologica-d-22-00026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Affiliation(s)
| | | | | | | | - John W. Rowe
- Department of Biolog Alma College Alma MI 48801 USA
| | - Carlos A. Valle
- Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito, Campus Cumbayá Av. Diego de Robles S/N e Interoceánica, Quito, Ecuador
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Miranda RB, Klaczko J, Tonini JF, Brandão RA. Escaping from predators: a review of Neotropical lizards defence traits. ETHOL ECOL EVOL 2022. [DOI: 10.1080/03949370.2022.2082538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Rogério B. Miranda
- Laboratório de Fauna e Unidades de Conservação, Departamento de Engenharia Florestal, Universidade de Brasília, Brasília (DF), Brazil
| | - Julia Klaczko
- Laboratório de Anatomia Comparada de Vertebrados, Departamento de Ciências Fisiológicas, Universidade de Brasília, Brasília (DF), Brazil
| | - João F.R. Tonini
- Museum of Comparative Zoology, Department of Organismic and Evolutionary Biology, Harvard University, Cambridge (MA), USA
| | - Reuber Albuquerque Brandão
- Laboratório de Fauna e Unidades de Conservação, Departamento de Engenharia Florestal, Universidade de Brasília, Brasília (DF), Brazil
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Mancero EJ, Valle CA, Rowe JW, Moore JA, Clark DL. Sexual Selection in San Cristóbal Lava Lizards (Microlophus bivittatus): A Test of Male Body Size Using Lizard Robots. HERPETOLOGICA 2022. [DOI: 10.1655/herpetologica-d-20-00058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Emilio J. Mancero
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias Biológicas y Ambientales COCIBA, Campus Cumbayá, Avenida Diego de Robles S/N e Interoceánica, Quito, Ecuador
| | - Carlos A. Valle
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias Biológicas y Ambientales COCIBA, Campus Cumbayá, Avenida Diego de Robles S/N e Interoceánica, Quito, Ecuador
| | - John W. Rowe
- Department of Biology, Alma College, Alma, MI 48801, USA
| | - Jennifer A. Moore
- Biology Department, Grand Valley State University, Allendale, MI 49401, USA
| | - David L. Clark
- Department of Biology, Alma College, Alma, MI 48801, USA
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Macedonia JM, Clark DL, Fonley MR. Analysis of Bobbing Displays in the Grahami Series Anoles from Jamaica and Grand Cayman. HERPETOLOGICAL MONOGRAPHS 2021. [DOI: 10.1655/herpmonographs-d-20-00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - David L. Clark
- Department of Biology, Alma College, Alma, MI 48801, USA
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Macedonia JM, Clark DL, Fonley MR, Centurione I, Rowe JW, Valle CA. Analysis of Bobbing Displays in Four Species of Galápagos Lava Lizards Using Conventional and Novel Quantitative Methods. HERPETOLOGICA 2019. [DOI: 10.1655/herpetologica-d-19-00015.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - David L. Clark
- Department of Biology, Alma College, Alma, MI 48801, USA
| | | | | | - John W. Rowe
- Department of Biology, Alma College, Alma, MI 48801, USA
| | - Carlos A. Valle
- Ecology and Evolutionary Biology, Universidad San Francisco de Quito, Ecuador
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Clark DL, Macedonia JM, Rowe JW, Austin MR, Centurione IM, Valle CA. Galápagos lava lizards (Microlophus bivittatus) respond dynamically to displays from interactive conspecific robots. Behav Ecol Sociobiol 2019. [DOI: 10.1007/s00265-019-2732-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Batabyal A, Thaker M. Lizards assess complex social signals by lateralizing colour but not motion detection. J Exp Biol 2018; 221:jeb.173252. [DOI: 10.1242/jeb.173252] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 01/11/2018] [Indexed: 01/12/2023]
Abstract
Vertebrates lateralize many behaviours including social interactions. Social displays typically comprise multiple components, yet our understanding of how these are processed come from studies that typically examine responses to the dominant component or the complex signal as a whole. Here, we examine laterality in lizard responses to determine whether receivers separate the processing of motion and colour signal components in different brain hemispheres. In Psammophilus dorsalis, males display colours that dynamically change during courtship and aggressive interactions. We tested the visual grasp reflex of both sexes using robotic stimuli that mimicked two signal components: (1) multiple speeds of head-bobbing behaviour and (2) multiple colours. We find no laterality in response to different motion stimuli, indicating that motion similarly attracts attention from both visual fields across sexes. Notably, receivers showed left visual field dominance to colours, especially when males were exposed to “aggression-specific” colours and females to “courtship-specific” colours.
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Affiliation(s)
- Anuradha Batabyal
- Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560012, India
| | - Maria Thaker
- Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560012, India
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