Male and female cichlid fish show cognitive inhibitory control ability
نویسندگان
چکیده
منابع مشابه
An optimality approach to male and female body sizes in an extremely size-dimorphic cichlid fish
Question: Can intrasexual selection on male size and natural selection on female size in the shell-brooding cichlid Lamprologus callipterus explain the greatest male/female sexual size dimorphism (SSD) reported to date among animals? Mathematical methods: (1) Mortality model to predict male and female body sizes. (2) Gain rate maximization and (3) combined mortality/gain rate maximization model...
متن کاملIndividual variation in male mating preferences for female coloration in a polymorphic cichlid fish
Michele E.R. Pierotti, Mairi E. Knight, Simone Immler, Nicola J. Barson, George F. Turner, and Ole Seehausen MolecularEcologyandEvolutionGroup,DepartmentofBiological Sciences,University ofHull, Cottingham Road, Hull HU6 7RX, UK, Aquatic Ecology and Macroevolution, Institute of Zoology, University of Bern, Baltzerstrasse 6, CH-3012 Bern, Switzerland, EAWAG Center for Ecology, Evolution and Bioge...
متن کاملEvidence for alternative male morphs in a Tanganyikan cichlid fish
1 Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, USA 2 Aquatic Behavioural Ecology Laboratory, Department of Psychology, Neuroscience, and Behaviour, McMaster University, Hamilton, ON, Canada 3 Department of Environmental Science and Policy, Duke University, Durham, NC, USA 4 Department of Mathematics, The Ohio State University, Columbus, OH, USA
متن کاملInhibitory Control Predicts Grammatical Ability
We present evidence that individual variation in grammatical ability can be predicted by individual variation in inhibitory control. We tested 81 5-year-olds using two classic tests from linguistics and psychology (Past Tense and the Stroop). Inhibitory control was a better predicator of grammatical ability than either vocabulary or age. Our explanation is that giving the correct response in bo...
متن کاملBenefits of kin shoaling in a cichlid fish: familiar and related juveniles show better growth
Group living is widespread in animals. In nature, groups usually not only differ in phenotypic characteristics but also in the social relationships among group members. Theory predicts that individuals adjusting their shoaling decisions—to join certain groups or not—based on social criteria, such as familiarity or genetic relatedness, can increase their fitness. Although numerous studies report...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2019
ISSN: 2045-2322
DOI: 10.1038/s41598-019-52384-2