As regular CFZ-watchers will know, for some time Corinna has been doing a column for Animals & Men and a regular segment on On The Track... particularly about out-of-place birds and rare vagrants. There seem to be more and more bird stories from all over the world hitting the news these days so, to make room for them all - and to give them all equal and worthy coverage - she has set up this new blog to cover all things feathery and Fortean.
Showing posts with label white-backed vultures. Show all posts
Showing posts with label white-backed vultures. Show all posts

Friday, 28 June 2019

Over 500 Rare Vultures Die After Eating Poisoned Elephants In Botswana



A total of 537 vultures, along with two tawny eagles, were found dead at the site in the north of the African country.
World | Agence France-Presse | Updated: June 21, 2019 08:25 IST
GABORONE, BOTSWANA: 
More than 500 endangered vultures died of poisoning after eating the carcasses of three elephants killed by poachers in Botswana, the government said in a statement.
A total of 537 vultures, along with two tawny eagles, were found dead at the site in the north of the African country.
The Botswanan wildlife and national parks department did not say when the dead vultures had been found or why the three elephants were laced with poison after being killed.
But poachers are known to poison carcasses to target vultures as the birds circle in the sky and help rangers to track poaching activity.
Most of the birds, 468 of them, were white-backed vultures, which are classified as critically endangered on the International Union for Conservation of Nature red list of threatened species.
Also among the dead were 17 white-headed vultures and 28 hooded vultures -- also critically endangered.
"The poisoning was believed to have been caused by lacing of three poached elephant carcasses with a poisonous chemical," the wildlife department said.
Teams decontaminated the area and samples were taken for laboratory analysis.
Conservationists last week warned of surging elephant poaching in parts of Botswana and estimated nearly 400 were killed for their ivory tusks in 2017 and 2018.
The country recently sparked controversy by lifting its ban on hunting, saying it would help control a booming elephant population that was damaging farmers' livelihoods.

In 2016, two lions and over 100 vultures in South Africa's Kruger National Park died after eating a poisoned elephant carcass.

Monday, 4 February 2013

Vultures Foraging Far and Wide Face a Poisonous Future


Jan. 30, 2013 — A first ever study of the range and habits of white-backed vultures across southern Africa shows that they often shun national parks, preferring to forage further afield on private farmland.

This behaviour and their tendency to scavenge in groups, means that vultures risk encountering dead cattle that have been administered veterinary drugs that are poisonous to them, or even poisoned carcasses intended to control other carnivores such as jackals.

The research, using Global Positioning System (GPS) satellite transmitters to track the movements of adolescent vultures, is published in the journal PLOS ONE.

The white-backed vulture is a widespread but declining species in Africa and it is now listed as endangered. In India, several vulture species are on the verge of extinction due to accidental poisoning from cattle carcasses that contain anti-inflammatory drugs administered by farmers. These drugs are non-lethal to cattle yet fatal to vultures. There is a concern that these drugs could become more widely used in Africa.

Vultures prefer to feed in savannah grassland habitats and away from other competing carnivores, such as lions, and the new study shows that the birds will go to considerable lengths to find food, crossing multiple state boundaries, with each bird on average ranging across an area twice the size of England.