Filters: Tags: bull trout (X) > Extensions: ArcGIS Service Definition (X) > Types: Map Service (X)
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The current distribution of bull trout populations in the lower 48 states outside of SE Alaska and Canada is highly fragmented, occupying
only
portions
of
the
historically
occupied
watersheds.
In
non‐coastal
areas,
they
typically
remain
only
in
the
coldest
tributaries.
Like
most
native
salmonids
in
the
west,
bull trout
distribution,
abundance,
and
habitat
quality have
declined
range‐wide.
For
example,
in
Idaho,
Nevada
and
Montana,
about
one‐third
of
the
currently
occupied
habitat
supports populations at or near habitat capacity, while two-thirds support populations significantly below potential.
Categories: Data;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service;
Tags: bull trout,
western native trout initiative,
wnti
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