Survey effort, shown per summer/winter season, and summary of photo-ID data (Q≥80) obtained in western Hong Kong waters during May 2010—October 2014.

2017-03-29T17:35:37Z (GMT) by Stephen C. Y. Chan Leszek Karczmarski
<p>Survey effort, shown per summer/winter season, and summary of photo-ID data (Q≥80) obtained in western Hong Kong waters during May 2010—October 2014.</p>