Showing posts with label fossil_fuel. Show all posts
Showing posts with label fossil_fuel. Show all posts

5.8.10

The Alpine Ibex

The Alpine Ibex (Capra ibex) mingled with Wooly rhinoceros and Mammoth. Today they still inhabit the steep mountains of the European Alps. The wild goat survived Cro-Magnon stone-age hunters. Intensive hunting, especially in the 19th century eradicated many Alpine ibex, except for a few in the Gran Paradiso massif (Valle d'Aosta region, Italy) The region is a protected National Park today.
At present 75% of the ibex offspring die within their first year of their life. (Via it/de) Speculation about their population collapse ranges from high temperatures and sparse grass to poisoned grass. Aircraft engine exhaust gas is thought to settle and accumulate in the snow/ soil that provides the food for the 2.500 remaining herbivores. The young simply collapse exhausted at the beginning of their life.
Images:
Marc, Franz: Steinbock, (Capra ibex) 1913 via Zeno
Brehm Alfred, Brehms Thierleben, Bergsteinbock (Capra pyrenaica) via Zeno

Update:
The first de-extinction "success" was a cloned Pyrenaean ibex: Born with deformed lungs, it lived only 10 minutes. Nautilus Mag 012015