There are several classifications for breeds of equids
that are on the verge of becoming endangered, or ultimately extinct.
The difficulty with the 'critical' breeds is the lack of sufficient
foundation stock. In this case, out-crossing is used, and over several
generations the hybrids return to the true type.
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Critical: Fewer than 200 annual North American
registrations and estimated fewer than 2000 global population.
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Rare: Fewer than 1000 annual North American
registrations and estimated fewer than 5000 global population.
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Watch: Fewer than 2500 annual North American
registrations and estimated fewer than 10,000 global population. Also
included are breeds with genetic or numerical concerns or have a limited
geographic distribution.
-
Study: Breeds of genetic interest but either
lack definition or lack genetic or historic documentation.
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Recovering: Breeds which were once listed in one
of the other categories and have exceeded Watch category numbers but are
still in need of monitoring.
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The breed is a true genetic breed (when mated together,
it reproduces the breed type).
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The breed has had an established and continuously
breeding population in North America since 1925. Or, if imported since
1925,
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The foundation stock is no longer available.
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Must be below global guidelines for inclusion (see #2).
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Must have at least three breeding lines in North
America.
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Must have at least twenty breeding females in North
America.
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Must have at least five breeders in different locations
in North America.
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Must have an association of breeders in North America.
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Must be contributing to the breed’s survival
internationally. In general this means that the North American population
is reciprocal to other international populations or is an important and
numerous population when compared to that in other countries, or the
non-North American populations of the breed are at risk geographically or
politically.
Breeds not meeting all these criteria may be monitored
within the “Study” category.
Read about
The Rocky Mountain
Horse - Considered 'Rare'
Read about
Le Baudet du Poitou - Considered
'Critical'
Read about the
Fell Pony - Considered 'Rare'
Source:
American Livestock Breeds
Conservancy
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