I could barely see the hornbill at first, and they could just tell from hundreds of meters away, that high up on a tree, was a silhouette next to some leaves ( which was a hornbill). 我一开始几乎根本看不见犀鸟,而他们则可以在数百米外判断出来-在高高的树上,有那么一个树叶似的剪影(即犀鸟)。
From loud barks to thunderous booms, hornbill cries resound across a range that extends from the dry savannas of sub-Saharan Africa to the lush forests of Melanesia. 无论在撒哈拉以南非洲的干燥热带草原还是在美拉尼西亚茂密的森林中都可以听到犀鸟如雷的叫声。
The Observation of the Reproductive Behaviors of Trumpeter Hornbill ( Ceratogymna bucinator) and the Discussion of Breeding Technology Raising in Cages 笼养噪犀鸟的繁殖行为观察与繁殖技术探讨
Cooperation Breeding Behavior of Malabar Pied Hornbill in Captive Breeding Cage 笼养条件下冠斑犀鸟合作繁殖行为