High hunting costs make African wild dogs vulnerable to kleptoparasitism by hyaenas. Vallet, E., I. Beme, and M. Kreutzer. Two-note syllables in canary songs elicit high levels of sexual display. Lateralization and motor stereotypy of song production in the brown-headed Cowbird. Vallet, E., and M. Kreutzer.
Female canaries are sexually responsive to special song phrases.
Stereotypic behavioral responses to free-base cocaine and the development of behavioral sensitization in Drosophila . Toward more efficient cloning Scientists have used a vastly more efficient method of cloning to produce two identical calves. UMass researchers announce birth of genetically modified cloned calves. University of Massachusetts at Amherst press release. A fantastical experiment .