article thumbnail

Birding Hongbenghe, Yunnan (Part 1)

10,000 Birds

In Singapore, the White-crested Laughingthrush is widespread despite not being native and has some characteristics of an invasive species ( source ). Survival rates of chicks increase when there are helpers present – and if in captivity this is not an option, humans can also take the place of helpers ( source ).

Burma 201
article thumbnail

Birding Hongbenghe, Yunnan (Part 2)

10,000 Birds

One proposed explanation by the researchers for this phenomenon is that similar-looking birds reduce their risk of predation, as predators find it more difficult to focus on and isolate a single target. That species is apparently at risk of extinction in Singapore – not because it is so rare, but because its genetic diversity is so low.

Burma 192