Assertion: white bellied sea eagle | /r/HasProperty | described by german naturalist
Facets:
value: in 1788
type: TEMPORAL
Source sentences:
text: The white-bellied sea eagle was first described by the German naturalist Johann Friedrich Gmelin in 1788, although John Latham had made notes on the species in 1781, from a specimen obtained in February 1780 at Princes Island off the westernmost cape of Java during Captain Cook's last voyage.