Eco tours show visitors the natural hot spots of Hong Kong
Five new excursions turn spotlight on the city's noisy animal inhabitants and offer visitors a chance to learn about ecology, history and culture

Fancy going on a guided "night safari" on Lamma Island amid the croaking and chirping of frogs and crickets? Now you can.
It is one of eight eco-tours on Hong Kong and Lamma islands from which nature lovers can now choose in order to explore some of the city's rarest wildlife and most spectacular scenery.
Organisers launched five new tours yesterday, adding to three others on Lamma that are already running. The tours cost HK$20 per person.
The nocturnal trip around Lamma, which begins and ends at the Sok Kwu Wan ferry pier, will run only during the summer and features what organisers call the "Symphony of the Pond".
"I was a Boy Scout when I was small, and I've walked most of the eight routes," said Elvis Au Wai-kwong, assistant director for nature conservation and infrastructure planning in the Environmental Protection Department. "You can hear male frogs croak between spring and summer to attract females, and there are many types of croaking."
All the tours are jointly organised by the Conservancy Association and Hongkong Electric, which supplies power to both islands.
In total, the routes cover about 30 kilometres and take roughly 16 hours to finish.