Bighorn Sheep

  • Sheep link to bighorn illness adds to grazing controversy

    Ken Cole

    BLM reviewing sheep allotments within 30 miles of bighorn populations. This is another exposé about the fallout of the Payette bighorn viability decision and the latest science which conclusively shows that domestic sheep diseases kill bighorn sheep. What jumps out at me is the information contained near the bottom of the article which says that…

  • National Coverage of Bighorn Sheep Disease Issues

    Ken Cole

    Western Watersheds Project’s litigation and recent scientific studies changing the playing field. Across the West domestic sheep operations threaten the viability of bighorn sheep populations and have caused serious declines because of the diseases they carry. Last winter there were ten populations that suffered from pneumonia outbreaks and many more are suffering the lingering effects…

  • New Study Comfirms that Bighorn Sheep Die from Domestic Sheep Diseases

    Ken Cole

    A new study in the Journal of Wildlife Diseases confirms, unequivocally, that the domestic sheep disease Mannheimia haemolytica kills bighorn sheep after the two species co-mingle. This paper has been rumored for the last several months and was cited in the recent Payette National Forest decision to close 60% of sheep grazing allotments on the…

  • Reminder: Comments Due on IDFG's Bighorn Sheep Plan Tomorrow

    Ken Cole

    I posted this at the end of August. It’s time to get your comments in. Don’t color outside the lines The Idaho Department of Fish and Game has released its Draft Bighorn Sheep Management Plan which essentially draws lines around existing bighorn sheep populations and prevents recovery to historical habitat. This is a big problem…

  • Montana bighorn just keep dying of pneumonia

    Ralph Maughan

    Twenty-one more dead bighorn- Pneumonia persists in Anaconda bighorns. Montana Standard. Seems to me like Western Watersheds Project is about the only private organization doing anything to stop the spread of this disease that is taking such an awful toll.

  • Deadly illness continues to spread among Washington bighorn sheep

    Ken Cole

    Preemptive killing didn’t stop the outbreak. After wildlife officials killed many bighorn sheep last winter, in the Yakima River Canyon, to prevent the spread of deadly pneumonia, the outbreak continues to kill most of the newborn lambs. Deadly illness spreading among bighorn sheep . Seattle Times

  • Comment on IDFG's Bighorn Sheep Management Plan

    Ken Cole

    Don’t color outside the lines The Idaho Department of Fish and Game has released its Draft Bighorn Sheep Management Plan which essentially draws lines around existing bighorn sheep populations and prevents recovery to historical habitat. This is a big problem because the bighorn population has been in steep decline due to diseases spread by domestic…

  • Spread of Bighorn Sheep Pneumonia Continues

    Brian Ertz

    It’s been a bad year for bighorn sheep in Montana. Spread of Bighorn Sheep Pneumonia Continues – New West While we see an increasing amount of media attention that bighorns are dying of disease, unfortunately, with this article, there is a familiar omission of context regarding a likely source of disease for bighorns in general;…

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