A netizen had expressed outrage after spotting someone sealing the tree cavity, preventing hornbills from nesting.
The Rhinoceros Hornbill lives in the dense rainforests of Southeast Asia. They live in tropical and subtropical climates, as well as in the mountains of Borneo, Sumatra, Java, Singapore ...
one of which – the oriental pied hornbill – is native to Singapore. The other three species – the rhinoceros hornbill, great hornbill and black hornbill – are found in other parts of the ...