Download e-book for kindle: A Certain Curve of Horn: The Hundred-Year Quest for the by John Frederick Walker

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By John Frederick Walker

ISBN-10: 0802194427

ISBN-13: 9780802194428

In a definite Curve of Horn, veteran journalist John Frederick Walker tells the tale of 1 of the main respected and endangered of the regal beasts of Africa: the enormous sable antelope of Angola, an imposing, coal-black quadruped with breathtaking curved horns over 5 toes lengthy. it's a captivating and tragic story of exploration and event, politics and conflict, the brutal realities of lifestyles in Africa this present day and the sour offerings of conflicting conservation strategies.

A yes Curve of Horn lines the sable's emergence as a hugely sought-after ordinary background prize sooner than the 1st global battle, and follows its fight to outlive in a warfare area fought over via the troops of part a dozen countries, and its transformation right into a political image and conservation icon. As he follows the path of this mysterious animal, Walker interweaves the tales of the adventurers, scientists, and warriors who've come less than the thrall of the beast, and the way their activities could form the destiny of the large sable antelope and the heritage of the war-torn state that's its purely domestic.

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Extra info for A Certain Curve of Horn: The Hundred-Year Quest for the Giant Sable Antelope of Angola

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They migrate to Central America for the winter, nonbreeding season. The birds nest on the dry leaves of the forest floor, relying on their camouflage to keep them hidden from predators. They time their egg-laying so that the eggs will hatch about ten days before the moon is full; this ensures plenty of light for the parents to gather insects for their voracious young to eat. songs and calls: Rarely seen, the whip-poor- will is often heard; its unmistakable call is the source of this bird’s name.

That’s why birds eat grit in the form of everything from fine sand to bits of eggshell to crushed seashells. And they’ll be happy to find that grit offered to them in a convenient location right next to your feeders. Put out a plate or tray or flat rock and heap the grit upon it. If you decide to use eggshells as a form of grit, bake them at 250ºF (121ºC) for twenty minutes or so before offering them to the birds. That will destroy any salmonella bacteria the shells might harbor and prevent the spread of the disease to the birds at your feeders.

A lawnmower? 2 cm) bird climbs atop his favorite log and begins beating the air with his wings. Slowly at first, but quickly increasing, the action produces a drumroll-like thumping noise that sounds much like a motor running in the distance. 4 km) away or more, which is what the grouse wants. He’s telling other male grouse in the area that this is his territory, and signaling his availability to any female grouse in the vicinity. A “drumming log,” which may be a log, an exposed tree root, rocks, or simply a mound of dirt, is used again and again by the same male grouse.

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A Certain Curve of Horn: The Hundred-Year Quest for the Giant Sable Antelope of Angola by John Frederick Walker

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