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In 2018, public interest groups petitioned to list four species of bumblebee as endangered in California, and this was initially approved; [10] however, in 2019 this decision was challenged by a petition filed in trial court, and the trial court granted the petition, agreeing with the plaintiffs that the law did not grant authority to list ...
Crotch's bumble bee is a state endangered species that was last evaluated by IUCN in April 2014. [1] In 2019, the species' global status was listed as imperiled. The rationale provided was as follows: "This species has a modest range extent and within that, it is restricted to a very limited climatic range.
The IUCN Red List of Threatened Species by the International Union for Conservation of Nature is the best known worldwide conservation status listing and ranking system. . Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmenta
More than 1,300 species are listed as either endangered or threatened in the U.S. under the Endangered Species Act. Listing protects organisms from being harmed, killed, imported or exported.
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Bombus occidentalis, the western bumble bee, is one of around 30 bumble bee species present in the western United States and western Canada. [1] A recent review of all of its close relatives worldwide appears to have confirmed its status as a separate species.
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Bombus californicus, the California bumble bee, is a species of bumble bee in the family Apidae. Bombus californicus is in the subgenus Thoracobombus. [1] It is found in Central America and the western half of North America. [2] [3] [4] Bombus californicus is classified as Vulnerable by the IUCN. [5]