Copertina per Sperm whale watching off Kaikoura, New Zealand : effects of current activities on surfacing and vocalisation patterns

Sperm whale watching off Kaikoura, New Zealand : effects of current activities on surfacing and vocalisation patterns

A research study on the effects of whale watching activities on the sperm whales at Kaikoura

Libro a stampa, English, ©2003
Dept. of Conservation, Wellington, N.Z., ©2003