CNDDB News Blog

Mohave ground squirrel (Xerospermophilus mohavensis).
Photo credit: Mark Allaback, Biosearch Environmental Consulting

The California Department of Fish and Wildlife has initiated a five-year species review for the state threatened Mohave ground squirrel (Xerospermophilus mohavensis) to inform the California Fish and Game Commission's decision on whether to retain or change the status of the species under the California Endangered Species Act (CESA). As part of this process, the CNDDB would like to encourage anyone who has observed Mohave ground squirrel to submit their findings to us. People who have questions or comments about the review process should email the Wildlife Diversity Program and include “Mohave ground squirrel” in the subject line. The deadline to submit data and comments is October 28, 2023, to allow sufficient time for evaluation.

The Mohave ground squirrel is a small rodent endemic to the western Mojave Desert of California and has one of the smallest geographic ranges of any North American ground squirrel. It was listed under the original enactment of CESA in 1971. The purpose of a five-year species review is to use the best scientific information available to determine if the conditions that led to the original species listing are still present or have changed since listing and recommend retaining or changing the status of the species (Fish & G. Code, §§ 2072.3 & 2077). Process information, along with recently completed reviews, are available on our web page for Five-Year Reviews of Rare, Threatened and Endangered Species. Take of this species is prohibited without an appropriate permit for scientific, educational or management purposes. For more information on permitting, visit our CESA permits web page.

Sedella leiocarpa, photo by Cherilyn Burton ©

The California Department of Fish and Wildlife (CDFW) has initiated a five-year species review (Species Review) for the state endangered Lake County stonecrop (Sedella leiocarpa) to inform the California Fish and Game Commission's decision on whether to retain or change the status of the species under the California Endangered Species Act (CESA). As part of this process, the CNDDB would like to encourage anyone who has observed Lake County stonecrop to submit their findings to us. People who have questions or comments about the review process should email our Native Plant Program. The deadline to submit data and comments is October 20, 2023, to allow us sufficient time for evaluation.

Lake County stonecrop is an annual plant with only six known populations located approximately 10-24 km (6-15 mi) southwest of Clearlake, CA. This plant was originally listed as endangered and afforded protection under the California Endangered Species Act (CESA) in 1989 (Fish & G. Code, §2050 et seq.). The purpose of a Species Review is to use the best scientific information available to determine if the conditions that led to the original species listing are still present or have changed since listing, and recommend to retain or change the status of the species (Fish & G. Code, §§ 2072.3 & 2077). Process information, along with recently completed reviews, are available on our web page for Five-Year Reviews of Rare, Threatened and Endangered Species. Take of this species is prohibited without an appropriate permit for scientific, educational or management purposes. For more information on permitting, visit our CESA permits web page.

We need your help in better understanding the endangered status of Lake County stonecrop. If you have ever found them in the wild, submit your findings to us through our Online Field Survey Form.

Our barred owl datasets have been updated!

Barred Owl Observations by PLSS Section [ds2873] is available to view and to download in the BIOS Viewer. This layer summarizes the information contained in the Barred Owl Observations Database and allows users to see PLSS sections containing barred owl detections as well as the first and last years owls were reported in those sections.

Barred Owl Observations [ds8] is available in the BIOS Viewer for CNDDB subscribers. The barred owl database includes barred owl (Strix varia), Strix hybrid, and unknown Strix detections. This dataset is only available to view and download by CNDDB subscribers because it contains references to sensitive spotted owl locations. For site-specific inquiries, email owlobs@wildlife.ca.gov

Due to the varied nature of barred owl surveys, detections, and reporting in the state, these datasets may not fully represent the historical and current distribution of barred owls in California.

For more information on barred owls in California, check out CDFW’s Barred Owl Threat web page.