Table 1 List of null hypotheses to be tested against mixed-effect models.

From: Wild chimpanzee termite mound inspections converge with the onset of rain

Model #

Null hypotheses

1

Chimpanzees arrive with tools regardless of rainfall

2A

Chimpanzees inspect mounds regardless of rainfall

2B

Duration of inspections does not change with rainfall

3A

Termite-fishing success is not influenced by rainfall

3B

Duration of termite-fishing bouts does not change with rainfall

3C

Termite-fishing efficiency does not change with rainfall