内容摘要：Xylazine is a powerful animal tranquiliser which is known as "tranq dope" or "zombie" when cut with heroin and fentanyl by drug dealers.

Xylazine is a powerful animal tranquiliser which is known as "tranq dope" or "zombie" when cut with heroin and fentanyl by drug dealers.

Chester Zoo said it was working with the Indonesian government and the wider international conservation community to protect threatened habitats across South East Asia.Africa's rarest large mammal has been born at Chester Zoo.

The female bongo mountain bongo is only the second to be born at the Cheshire attraction in the last 15 years.Mike Jordan, from the zoo, said the calf - named Navari - was an "incredibly precious new arrival".Mountain bongos are antelopes that live in forests, and there are just 50 in the wild.

The mountain bongo is distinguishable by its vibrant reddish-brown coat featuring thin white vertical stripes.These act as camouflaged in the forest by breaking up their body shape.

Mr Jordan, director of plants and animals, said it was "desperately sad" its population size has been reduced to such a small number.

"Hope, however, is certainly not lost and our zoo teams are fighting on a number of fronts to ensure these highly threatened animals have a long-term future," he said.In total, 16 local authorities across England have new annual targets that are 400% or more what they have recently delivered.

setting a specific target will "give the British people the power to hold our feet to the fire".With that in mind, the BBC has created a new online tool for tracking the government's progress towards this key goal.

Type in your postcode and see the house building situation in your own area.The government has also set