Barnett, A. Doak, contributor. Dube, S. C., contributor. Johnson, Lyndon B., contributor. Lerner, Daniel, editor. Schramm, Wilbur, editor.

Barber, Michael, contributor. Butnaru, Denisa, contributor. Gross, Matthias, contributor. Horta, Ana, contributor. Ikeya, Nozomi, contributor.

Allen, Colin, contributor. Bateson, Gregory, contributor. Bekoff, Marc, contributor. Cheney, Dorothy L., contributor. Darwin, Charles, contributor.