Great Potoo vs Common Potoo

The Great Potoo is significantly larger than the Common Potoo, with a more robust build and heavier bill. Both species are nocturnal and share similar cryptic plumage, but their size difference is a key field mark. Vocalizations differ, with the Great Potoo's calls being more eerie and distinctive.

Size: The Great Potoo is noticeably larger. Vocalization: Listen for the Great Potoo's eerie calls. Plumage: Note the bulkier appearance of the Great Potoo due to its size. Behavior: Both species perch motionless during the day, so focus on size and calls for identification.

The Great Potoo is much larger than the Common Potoo, making size a reliable distinguishing feature.

Both species have cryptic plumage that mimics tree bark, but the Great Potoo's plumage appears bulkier due to its larger size.

Both species are nocturnal and perch motionless during the day, mimicking broken branches. They sally from perches to catch prey at night.

Both species inhabit forested areas in Central and South America, but the Great Potoo is found in a wider range of humid and semi-humid forests.

The Great Potoo's calls are more haunting and distinctive compared to the Common Potoo's, which are less eerie.