DecemberusuallymarksthestartofhumpbackwhaleseasoninHawa...
问题详情:DecemberusuallymarksthestartofhumpbackwhaleseasoninHawaii.Butexpertssaytheanimalshavebeenslowtoreturn.Thegiantwhalesareaniconicpartofwinterontheislandsandasourceofincomefortouroperators.Butoff...