Tác giả: Prof. Robert A. Cheke

For thousands of years, humans have found themselves vulnerable to plagues of desert locusts. Some fifty countries in Africa, the Middle East and Asia have been ravaged, at one time or another, by hu …

For thousands of years, humans have found themselves vulnerable to plagues of desert locusts. Some fifty countries in Africa, the Middle East and Asia have been ravaged, at one time or another, by hu …

Sunbirds is the first book since the 19th Century to cover in detail all the world’s sunbirds and spiderhunters – the Nectarinidae. It also includes the allied families of flowerpeckers and sugarbird …