แหล่งที่มา WikiPedia: วาฬฟิน http://www.itis.gov/servlet/SingleRpt/SingleRpt?se... http://www.komchadluek.net/detail/20130129/150533/... http://www.iucnredlist.org/apps/redlist/details/24... http://www.dmcr.go.th/marinecenter/mesonyx/mesonyx... http://www.seub.or.th/index.php?option=com_content... https://commons.wikimedia.org/wiki/Category:Balaen...
