"...when the last individual
of a race of living things breathes no more, another Heaven and another
Earth must pass before such a one can be again."
-William Beebe
*There was some confusion about whether or
not the Muscovy was to be included in the census, so data were not consistently
gathered. The Muscovy, however, is a common duck globally, existing as
domestic, feral and wild populations. While of agricultural importance,
it is not presently in danger of extinction.
*1Two very different types are known as Africans.
The large, dewlapped birds reflect the original phenotype and are exceptional
meat birds. These are of more significant conservation interest. The smaller
African likely has been influenced by the Chinese goose. Data contain both
populations.
*2This goose is described by one breeder as the
"old farm goose often wrongly called the commercial Toulouse. It is
mostly descended from the old English Gray Goose" Additional clarification
is needed to learn the difference between this goose and the non-dewlapped
Toulouse.
*3 The standard Toulouse is a large, dewlapped
bird with elongated feathers, loose skin, and a keel. The large Toulouse
is a unique color of gray, is a good layer, and is raised for its fatty
liver which is used to make fois gras. This is the bird of particular conservation
interest. There is also a smaller Toulouse goose which is a longer legged,
tightly feathered, keel-less goose with no dewlap. It is a productive agricultural
meat bird. It is more numerous than the large dewlapped Toulouse, but still
requires genetic conservation. Exhibition Toulouse have exaggerated dewlaps.
Data contain all three populations