Tropical forests Tropical forests, also known as rainforests, are found between the equator and the two tropics (Tropic of Cancer and Tropic of Capricorn).
The temperature of these forests ranges from 20°C to 34°C. These regions receive heavy rainfall throughout the year; the annual rainfall is more than 200 cm. The variety of flora and fauna found in these forests is vast (Fig. 10.1).
Plants: Orchid, vine, moss, and fern.
Animals: Bat, gorilla, monkey, jaguar, sloth, macaw, toucan, and a variety of insects.

Scientists have published their first global assessment of the state of the world's plants.

This photo taken on 13 November 2013 shows a timber company's vehicle driving down a dirt road in the forests of in Berau, East Kalimantan. Researcher say deforestation has led to an increase in greenhouse gas emissions and a loss of Indonesia's biodiversity. A new study has shown that Indonesia lost about 60,000 sq km of virgin forest - an area close to the size of Ireland - over a period of 12 years. The rate of deforestation has increased so much that Indonesia has for the first time surpassed Brazil in the rate of its clearance of tropical forests. The study was published in the journal Nature Climate Change. Scientists monitored the growth of deforested land in Indonesia between 2000 and 2012 using satellites. Picture of Riau province's rate of deforestation. Satellite imagery of Indonesia's Riau province showed wetland forest loss (in red) and forest degradation (in blue) over the study period They say the land was cleared to make way for palm oil plantations and other farms. By 2012, the loss of primary forest every year in Indonesia was estimated to be higher than that in Brazil, said scientists. In that year, Indonesia lost 8,400 sq km of forest compared to Brazil which lost 4,600 sq km.

Ivory destruction Despite efforts to destroy ivory, criminals are becoming more organised, ingenious and dangerous. "We have seen more and more organised crime networks moving into the wildlife trade," says Davyth Stewart from Interpol, the international intelligence agency. "Groups who have been traditionally involved in drug trafficking, fire arms and human trafficking are now moving onto wildlife." It's clearly not a fair match: conservationists pitted against criminal gangs. But the wildlife experts say it's a fight they have to take on. They have gathered at the Zoological Society of London to tackle how to halt the rapidly growing trade in animals. The backdrop to these crisis talks is bleak. Thousands of rhinos, elephants, tigers and others have been slaughtered, becoming part of an illegal market that's worth an estimated $19bn a year. Many criminals see it as low risk, high profit, says Mr Stewart. "There is a lower risk of apprehension, it's unfortunate but law enforcement has not invested the resources in attacking wildlife crime as it has in other crimes," he explains. "Even in courts the penalties are much lower. Just last year in Ireland, we saw two people arrested for smuggling rhino horns worth half a million euros. They received a 500-euro fine." Demand and supply John Sellar, the former chief of enforcement at Cites (the Convention on International Trade in Endangered Species), says the focus of the battle should be shifted away from conservation towards the issue of criminality. "It's about locking up the bad guys," he tells the conference.