What depth capability has been observed for the Australasian Grebe when hunting?
Answer
Around three meters
The Australasian Grebe has been specifically observed diving to depths of around three meters while securing its meal underwater.

Related Questions
What are the consistent staple food items in the general diet of grebes?What specific prey do Eared Grebes often focus on when foraging in large groups?What notable addition sometimes extends the Little Grebe's menu?Which amphibians are explicitly mentioned as part of the Pied-billed Grebe's intake?What is the recognized primary physiological function of feather ingestion in grebes?How do grebes manage indigestible material after consuming sharp prey?What trade-off results from the leg placement optimized for a grebe's feeding strategy?What depth capability has been observed for the Australasian Grebe when hunting?What is the key characteristic of a grebe's underwater hunting technique?What benefit does dietary variation among grebe species provide in shared habitats?