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Conservation and Management Strategy for the Elephant in Kenya

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xiv<br />

[ TOP RIGHT ] Plate 10.<br />

Samburu with elephants <strong>in</strong> <strong>the</strong> Ewaso Ng’iro<br />

- Lucy K<strong>in</strong>g, Save <strong>the</strong> <strong>Elephant</strong>s<br />

Threat: A factor which causes ei<strong>the</strong>r a substantial decl<strong>in</strong>e <strong>in</strong> <strong>the</strong> numbers of <strong>in</strong>dividuals of a species, or a<br />

substantial contraction of <strong>the</strong> species’ geographic range. Threats can be divided <strong>in</strong>to proximate <strong>and</strong> ultimate threats.<br />

Proximate threats are immediate causes of population decl<strong>in</strong>e, usually act<strong>in</strong>g on birth or death rates (e.g. habitat<br />

loss). Ultimate threats are root causes of proximate threats, <strong>and</strong> are almost always anthropogenic (e.g. habitat loss<br />

(a proximate threat) might be driven by human population growth (an ultimate threat)).<br />

Translocation: Capture, transportation <strong>and</strong> release of animals from one part of <strong>the</strong>ir range <strong>in</strong>to ano<strong>the</strong>r<br />

(re<strong>in</strong>troduction is a specialised <strong>for</strong>m of translocation where <strong>the</strong> recipient area is part of <strong>the</strong> historic range but where<br />

elephant no longer exist).<br />

Tusk: Permanent second upper <strong>in</strong>cisors composed mostly of dent<strong>in</strong>e. The tusk is one source of real ivory. In<br />

Loxodonta, both sexes usually have tusks. They grow throughout life at a rate of about 17 cm/year, averag<strong>in</strong>g 61 kg<br />

at 60 years <strong>in</strong> bulls <strong>and</strong> 9.2 kg <strong>in</strong> cows; record-weight = 106 kg, record length = 355 cm. In Elephas, only some males<br />

have tusks.<br />

Vision: An <strong>in</strong>spirational <strong>and</strong> relatively short statement that describes <strong>the</strong> desired future state <strong>for</strong> <strong>the</strong> species<br />

(i.e., it describes <strong>in</strong> broad terms <strong>the</strong> desired range <strong>and</strong> abundance <strong>for</strong> <strong>the</strong> species, its cont<strong>in</strong>u<strong>in</strong>g ecological role, <strong>and</strong><br />

its relationship with humans). The Vision is an essential part of <strong>the</strong> species conservation strategy process <strong>in</strong> that<br />

stakeholders should discuss explicitly what it means to save a species <strong>and</strong> use <strong>the</strong> answer to this question to develop<br />

<strong>the</strong> associated Goals. The Vision should, <strong>the</strong>re<strong>for</strong>e, be derived from a range-wide analysis of a species’ status <strong>and</strong> a<br />

detailed presentation of <strong>the</strong> long-term, range-wide conservation needs of <strong>the</strong> species (<strong>in</strong><strong>for</strong>med by <strong>the</strong> threat<br />

analysis).<br />

Vulnerable: IUCN Red List category of threat. A taxon is given this status when it is fac<strong>in</strong>g risk of ext<strong>in</strong>ction <strong>in</strong><br />

<strong>the</strong> wild; when <strong>the</strong> best available evidence <strong>in</strong>dicates that <strong>the</strong> taxon meets <strong>the</strong> criteria <strong>for</strong> <strong>the</strong> category Vulnerable as<br />

def<strong>in</strong>ed by any of <strong>the</strong> IUCN criteria (A to E).<br />

[ BOTTOM RIGHT ]<br />

Plate 11.<br />

A typical sub-unit of<br />

an elephant family: an<br />

adult female, her adult<br />

daughter <strong>and</strong> <strong>the</strong>ir<br />

calves - Cynthia Moss,<br />

Amboseli Trust <strong>for</strong><br />

<strong>Elephant</strong>s

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