24.3 C
Brunei
Monday, February 6, 2023
24.3 C
Brunei
Monday, February 6, 2023
More
    - Advertisement -

    Nevada toad in geothermal power fight gets endangered status

    Scott Sonner

    RENO, NEVADA (AP) – A tiny Nevada toad at the centre of a legal battle over a geothermal power project has officially been declared an endangered species, after United States (US) wildlife officials temporarily listed it on a rarely used emergency basis last spring.

    “This ruling makes final the listing of the Dixie Valley toad, “ the US Fish and Wildlife Service (FWS) said in a formal rule published on Friday in the Federal Register.

    The spectacled, quarter-sized amphibian “is currently at risk of extinction throughout its range primarily due to the approval and commencement of geothermal development”, the service said.

    Other threats to the toad include groundwater pumping, agriculture, climate change, disease and predation from bullfrogs.

    The temporary listing in April marked only the second time in 20 years the agency had taken such emergency action. Environmentalists who first petitioned for the listing in 2017 filed a lawsuit in January to block the construction of the geothermal power plant on the edge of the wetlands where the toad lives about 160 kilometres east of Reno – the only place it’s known to exist on earth.

    The Dixie Valley toad. PHOTO: AP

    “We’re pleased that the Biden administration is taking this essential step to prevent the extinction of an irreplaceable piece of Nevada’s special biodiversity,” said Great Basin Regional Director for the Center for Biological Diversity Patrick Donnelly.

    The centre and a tribe fighting the project say pumping hot water from beneath the earth’s surface to generate carbon-free power would adversely affect levels and temperatures of surface water critical to the toad’s survival and sacred to the Fallon Paiute-Shoshone Tribe.

    The Fish and Wildlife Service cited those concerns in the final listing rule.

    “The best available information indicates that a complete reduction in spring flow and significant reduction of water temperature are plausible outcomes of the geothermal project, and these conditions could result in the species no longer persisting,” the agency said.

    “Because the species occurs in only one spring system and has not experienced habitat changes of the magnitude or pace projected, it may have low potential to adapt to a fast-changing environment,” it said.

    “We find that threatened species status is not appropriate because the threat of extinction is imminent.”

    Officials for the Reno-based developer Ormat Technology said the service’s decision was “not unexpected” given the emergency listing in April.

    In recent months, the company has been working with the agency and the US Bureau of Land Management (BLM) to modify the project to increase mitigation for the toad and reduce any threat to its survival. The lawsuit over the original plan to build two power plants capable of producing 60megawatt of electricity is currently before US District Judge Robert Jones in Reno.

    It’s already has made one trip to the Ninth US Circuit Court of Appeals, which refused in August to grant a temporary injunction blocking the construction of the power plant the bureau approved in December 2021.

    But just hours after that ruling, Ormat announced it had agreed to temporarily suspend all work on the project until next year.

    Then in late October, the bureau and Ormat asked the judge to put the case on hold while Ormat submitted a new plan to build just one geothermal plant, at least for now, that would produce only 12megawatt of power.

    Ormat Vice President Paul Thomsen said in an email to The Associated Press on Thursday that the company disagrees with the wildlife service’s “characterisation of the potential impacts” of its project as a basis for the listing decision.

    - Advertisement -
    - Advertisement -
    spot_img

    Latest article

    - Advertisement -
    spot_img