What specialized information do researchers often rely on to differentiate visually similar potoo species?
Answer
Recordings of their specific territorial and mating calls
Researchers must often rely on collecting precise measurements, detailed plumage notes, or, most effectively, recordings of their specific territorial and mating calls to distinguish between closely related species.
Related Questions
Generally, how many officially recognized potoo species belong to the family Nyctibiidae?During what period are potoos active hunters?What primary action defines a potoo's daytime concealment posture?To what genus does the entire potoo family, Nyctibiidae, belong?As specialized aerial insectivores, how do potoos primarily obtain their food?What key feature distinguishes the Great Potoo from its relatives?How are the eerie calls of the potoo at night frequently described?Across which general geographic area are the potoo species distributed?Which visible feature helps distinguish the Spectacled Potoo?What specialized information do researchers often rely on to differentiate visually similar potoo species?