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2019 06 15http://www.jwbl.com/html/09/3880.html 2019 06 15http://www.jwbl.com/html/09/3881.html 2019 06 15http://www.jwbl.com/html/09/3882.html 2019 06 15http://www.jwbl.com/html/09/3883.html 2019 06 15http://www.jwbl.com/html/09/3884.html 2019 06 15http://www.jwbl.com/html/09/3885.html 2019 06 15http://www.jwbl.com/html/09/3886.html 2019 06 15http://www.jwbl.com/html/09/3887.html 2019 06 15http://www.jwbl.com/html/09/3888.html 2019 06 15http://www.jwbl.com/html/09/3889.html 2016 05 28 And in doing so, they discovered an extraordinary affinity with our extended family. Especially with a great ape with who we share almost 99% of our genes, the Chimpanzee. He was completely asleep just then, so you just, just rocking to the side as if he might just fall off the branch, you could see his lips were twitching 2016 05 27 Some foods, however, are only available to those who have skilful hands and sharp intelligence. On the coast of Costa Rica, among the mangroves, live some of the most intelligent monkeys in the whole of the Americas. White faced capuchins. They too have learnt to work the tides. They are after clams. 2016 05 27 A willingness to mate is a relatively straightforward message. But primates are capable of much more complex communication. It starts between a mother and her baby. The rainforests of Sumatra. This female orang utan is forty two years old. Her third child, a six year old daughter, is still with her. Orangs look after their 2016 05 26 Most primates have excellent colour vision, and colour too can be used in communication. Adult Phayres leaf monkeys might seem rather drab. But not so their newborn. Bright orange fur makes the babies very conspicuous, so the adults can easily keep an eye on them. Close friends and relatives are eager to help the mothe 2016 05 26 And that is a harsh division, because the sixty degrees that separate the steaming water from the freezing surroundings can make the difference between life and death. But by far the majority of primate species live in warm tropical forests. Among them are the largest of all. Gorillas live in stable family groups 2016 05 25 He has the responsibility of protecting them from the dangers that abound on the forest floor where they feed. To sustain his huge size, he must consume up to thirty kilos a day. Its mostly plant food, but western gorillas also enjoy a sprinkling of termites. The youngsters need to eat far less than their father, so theyve got time on their hands. 2016 05 25 Everyone wants in, but primates being primates, there are pool side politics. This is an exclusive members only club. Only the highest ranking females and infants are allowed in. Everyone obeys this male, who guards the pool and vets the entrants. These youngsters, born of the right bloodline, dont know how privileged 2016 05 24 Dense thick layers of fur help to insulate these snow moneys in this testing environment. But they still feel the cold. At this time of the year food is scarce. But macaques are adaptable and clever. The troop has learnt that this river stays ice free the year round. This female knows its a good place to gather insect 2016 05 24 In the great Tree of Life, one branch of the mammals has a particular fascination for us, for we belong to it. Primates. Primate hands provide a firm grip. And forward facing eyes accurately assess distance. Both are crucial for a lifestyle that began in the trees. Intelligence among primates can excel that of all other ani 2016 05 23 All under the watchful eye of green fingered cameraman Tim Shepherd. Filming plants in time lapse takes so long and is so susceptible to changes in light levels and weather conditions that some key sequences had to be filmed in this studio. In time lapse, a camera takes a series of pictures over an extended period of time, so, when played back, the action appears 2016 05 23 But the most successful type of flowering plant is one that makes up 20% of all plant life on the planet. Grass. There are 10,000 different species. Today, they form the diet of many thousands of different animals. And a few grasses, particularly rich in nutrients, have developed a relationship with one animal and together, 2016 05 22 But one pine tree is capable of surviving even harsher conditions. These pines live at the limit of life above 3,000 metres in the mountains of western America. Almost continuous freezing temperatures and savage winds make life so tough that these bristle cones only manage to grow for six weeks of the year. Everything is about conserving energy. They hardly ever 2016 05 22 As summer moves to autumn, plants prepare themselves for the toughest time of their year. Broad leaved trees unveil what seems to us a colourful spectacle. But for these plants it is the beginning of a series of urgent and drastic survival strategies to cope with the coming cold. 2016 05 21 The Desert Rose. In really harsh conditions, it jettisons its leaves to minimise water loss. Strangely, it chooses this time to flower. Its bulbous trunk is like a barrel that stores water all year round. Its so hardy it can grow out of bare rock. It might seem that conditions cant get much tougher for a plant than here. 2016 05 21 The Dragons Blood tree. The key to their success lies in their bizarre shape. They live on the mountain tops where theres little soil, but there are critical compensations. Occasional morning mists sweep across the high ground. The mist condenses on the skyward pointing waxy leaves.
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