Screeching wallabies call to attract mates using vocal sounds that sound similar to air horns. Males with louder screeches sire more offspring than males with softer screeches.
(1) Screeching wallabies call to attract mates using vocal sounds that sound similar to air horns. Males with louder screeches sire more offspring than males with softer screeches. Three experiments were conducted to examine their communication behavior: (a) In a field population, 30 wallabies were collected and for every wallaby, size and screeching loudness were measured. The […]