And What Sex Will Your Baby Be?
In mammals and birds, the sex of the offspring is determined genetically: If the male mammal passes on its X chromosome, the offspring will be female; if it passes on its Y chromosome, the offspring will be male. In birds, the female passes on either her W chromosome (female offspring) or her Z chromosome (male offspring). However, in many reptile species, it is not genes that play a role in sex determination, but actually the weather – and thus meanwhile also climate change.
A Cry, Red in Tooth and Claw
Jaguars have already lost about half of their natural habitat in the tropical rainforest of Central and Southern America. In addition, they are frequently shot by farmers, miners and loggers who want to protect their livestock or themselves. So it is not surprising that jaguars are classified as near threatened. This may soon worsen, however, because there is a new threat to the wild felines: the illegal trade in jaguars and their body parts, driven in particular by China.
A Cry Making The Feathers Fly
This parrot is up to 90 cm tall, lives in Central and South America and has a beautiful green and blue plumage. And it is because of this beautiful plumage that Great Green Macaws are hunted or illegally traded as pets. Their greatest threat, however, is the loss of their habitat: This macaw is associated with the mountain almond tree, an endangered plant that is nevertheless being cut down. There are now only about 500 to 1000 Great Green Macaws left in the wild.
A Cry Scaling Off Soon
It looks like a pinecone, a walking pinecone with a tongue longer than its own body. This fascinating mammal is called a Pangolin, an animal fairly unknown to most people in the world – even though it’s the most trafficked animal in the world! In some Asian countries, their meat is considered a delicacy in noble restaurants. Their scales and claws, on the other hand, are used in traditional Chinese medicine. There are a total of eight species in the world, living in Asia and Africa. And all eight species are threatened with extinction.
A Cry Bone-Deep
Lions once roamed large parts of Africa and Southwest Asia. Today they are found only in scattered regions in the grass and scrublands of Africa. Their populations are declining, partly due to the high demand for lion bone and teeth to be used for Traditional Chinese Medicine. In Mozambique, for example, poachers use poisoned bait to kill the lions and then cut off their heads and paws. In South Africa the dubious industry of lion breeding is involved in the trade of bones of these majestic cats.
River Full of Light
The call of the fish eagle resounds early in the morning. It welcomes the new day. Babblers intone their harsh song. A few black crakes join in the chorus. The wingbeat of a flock of geese sounds sharply from the sky. And the mighty Okavango gently laps.
A Cry From Primeval Times
Their skin is so rough that it almost looks like it has scaled. It gives the rhinos an appearance as if they have come to us from prehistoric times. And in fact, rhinos have existed for over 50 million years. They have survived the ice ages, but will they survive humans? Because the biggest threat to rhinos today are the poachers who slaughter them in order to sell their horn at high prices.
A Cry From A Fading Rainbow
They are small, slimy and come in all colours of the rainbow: Harlequin toads inhabit the rainforests of South and Central America. They are considered an indicator of a healthy ecosystem. But how healthy is the rainforest ecosystem? After all, 83 % of the 94 known species are threatened with extinction.
Worth a Stop, Worth a Photo
Impalas are among the most beautiful antelopes in South Africa. Their coat, always meticulously groomed, shines in the warm sunlight, they move gracefully through the waist-high grass, and when threatened they perform elegant aerial leaps. They are one of the many treasures the African bush has to offer. Unfortunately, not everyone is aware of this.
September 12, 2021
Ecosystems, Elephants, Lions, Poaching & Wildlife Trafficking, Rhinos, Traditional Chinese Medicine, WildlifeOur wild world in the time of COVID
“In an increasingly challenging context where development is leading to a rapid loss of wildlife habitat – one of the main causes of extinction – each of us can responsibly play a pivotal role in protecting wildlife habitat. If we help save animal species, we will save the whole Earth”
Chaga Graham
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