関連する実験動画

Updated: Jul 12, 2026

Evaluation of the Productivity of Social Wasp Colonies (Vespinae) and an Introduction to the Traditional Japanese Vespula Wasp Hunting Technique
07:17

Evaluation of the Productivity of Social Wasp Colonies (Vespinae) and an Introduction to the Traditional Japanese Vespula Wasp Hunting Technique

Published on: September 11, 2019

ソーシャル・ワスプ:親族と非親族の育児者の差別

J E Klahn, G J Gamboa

    Science (New York, N.Y.)
    |July 29, 1983
    PubMed
    まとめ

    ソーシャル・ワスプは,親族と親族でない若者を区別する. 創始者は姉妹の子を守ったが,無縁の幼子を殺した,これは先の接触なしに親族の認識を示している.

    さらに関連する動画

    Induction and Evaluation of Inbreeding Crosses Using the Ant, Vollenhovia Emeryi06:44

    Induction and Evaluation of Inbreeding Crosses Using the Ant, Vollenhovia Emeryi

    Published on: October 5, 2018

    Optimizing the Rearing Procedure of Germ-Free Wasps05:39

    Optimizing the Rearing Procedure of Germ-Free Wasps

    Published on: July 21, 2023

    関連する概念動画

    Inclusive Fitness00:57

    Inclusive Fitness

    Most altruistic behavior—in which one animal helps another at a cost to themselves—occurs between relatives. Scientists think these altruistic behaviors evolved because they increase the inclusive fitness of the animal providing help.
    Understanding Species and Reproductive Barriers01:17

    Understanding Species and Reproductive Barriers

    A species is a group of organisms that interbreed and produce fertile offspring. Typically, individuals of the same species appear similar and share common characteristics due to their highly similar genomes. However, not all organisms that look alike are members of the same species. Various mechanisms keep most species discrete. While some mechanisms prevent reproductive behavior and fertilization (pre-zygotic isolation), others prevent the production of fertile offspring after mating has...
    Frequency-dependent Selection01:21

    Frequency-dependent Selection

    When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.Positive Frequency-Dependent SelectionIn positive...
    Altruism01:03

    Altruism

    Altruistic behaviors are “unselfish” behaviors—those that help another individual at the expense of the individual carrying out the behavior. Despite the negative consequences for the altruistic animal, these behaviors are thought to have evolved for several reasons.
    Genetics of Speciation02:16

    Genetics of Speciation

    Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.The genetics of speciation involves the different traits or isolating mechanisms preventing gene exchange, leading to reproductive isolation. Reproductive isolation can be due to reproductive barriers that have effects either before or after the formation of a zygote. Pre-zygotic mechanisms prevent fertilization from occurring, and post-zygotic mechanisms...
    In- and Out-Groups01:31

    In- and Out-Groups

    People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.