Squeezing the Lemon: Getting the Most from a Simple Acoustic Recogniser

Post provided by Nick Leseberg

Night parrot (Photo credit: Nick Leseberg).

Presenting the new MEE articleUsing intrinsic and contextual information associated with automated signal detections to improve call recognizer performance: A case study using the cryptic and critically endangered Night Parrot Pezoporus occidentalis, Nick Leseberg shares the methods behind the hunt for the elusive night parrot.

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Safeguarding Sturgeon: Satellite measurements of ocean color and temperature help researchers predict sturgeon locations

Below is a press release about the Methods paper ‘Dynamic seascapes predict the marine occurrence of an endangered species: Atlantic Sturgeon Acipenser oxyrinchus oxyrinchus‘ taken from the University of Delaware.

New clues are helping University of Delaware researchers develop an online map to help Mid-Atlantic fishermen avoid catching Atlantic sturgeon.

Researchers at the University of Delaware are one step closer to developing an online map that would help Mid-Atlantic fishermen avoid catching Atlantic sturgeon.

The research team, led by Matthew J. Oliver, Patricia and Charles Robertson Professor of Marine Science and Policy, found they could make useful predictions about sturgeon locations using satellite measurements of ocean color and temperature. They reported their findings Feb. 3 in the journal Methods in Ecology and Evolution.

The researchers believe this to be an important step toward helping both fishermen and the vulnerable fish. If they can reliably predict where sturgeon or other “species of concern” are congregating or migrating, they can relay this information to fishermen through a daily fishing forecast, similar to a weather forecast. Continue reading