IUCN assessments for North American Bombus spp.: Idaho species. Draft

Publication Type:

Report

Authors:

Hatfield, Rich; Colla, Sheila; Jepsen, Sarina; Richardson, Leif; Thorp, Robbin

Source:

International Union for Conservation of Nature (IUCN), p.24 [of 54] (2014)

Call Number:

U14HAT01IDUS

Keywords:

Bombus appositus, Bombus balteatus, Bombus bifarius, Bombus centralis, Bombus fervidus, Bombus flavidus, Bombus flavifrons, Bombus griseocollis, Bombus huntii, Bombus insularis, Bombus melanopygus, Bombus mixtus, Bombus morrisoni, Bombus nevadensis, Bombus occidentalis, Bombus rufocinctus, Bombus sitkensis, Bombus suckleyi, Bombus sylvicola, Bombus vagans, SWAP

Abstract:

This document provides species assessments for each of the Bombus species known to occur Idaho. Included for each species here are the following: an assessment level (global or regional), current range size relative to historic range (%), persistence in current range relative to historic occupancy (%), current relative abundance relative to historic values (%), average decline (%), preliminary IUCN category (Least Concern, Vulnerable, Near Threatened, Critically Endangered, or Data Deficient), any other IUCN criteria, justification notes, and a map of historic (pre-2002) and changed (2002–2012) distribution.

Notes:

ELECTRONIC FILE - Zoology: Invertebrates

Note: Only part of the document---that pertaining to Idaho---is on file; the introduction is among the pages missing. But see U14HAT02IDUS for the complete, 2015 updated, document for North America.

SWAP (2/19/16) citation: Hatfield R, Colla S, Jepsen S, Richardson L, Thorp R. 2014. IUCN assessments for North American Bombus spp.: Idaho species. Draft. Portland (OR): Xerces Society. [21] p.