States
HawaiiCritical Habitat
The bet365下载ios is proposing critical habitat for on the Hawaiian Islands of Kaua驶i, Maui, and Hawai驶i. 驶I驶iwi is listed as threatened under the Endangered Species Act and the designation of critical habitat will help focus federal, state, and local conservation efforts to manage and protect 驶i驶iwi. Approximately 223,141 acres of federal, state, and private lands are proposed as critical habitat. Approximately 38.6 percent of the proposed critical habitat overlaps with existing critical habitat for other species. It has been determined that there is sufficient area for the conservation of the 鈥榠驶iwi within currently occupied units. No unoccupied areas are being proposed for designation of critical habitat for the species.
Background
The 驶i驶iwi is an endemic Hawaiian (found only in the State of Hawai驶i) forest bird presently found on the islands of Hawai鈥榠, Maui, and Kaua鈥榠. 'I'iwi are medium in size and average 5.5 inches in length. Their bodies are adorned with bright scarlet feathers, black wings and tail, and a small white patch on the inner secondary flight feathers. Their bill is long, deeply decurved, and salmon in color. They are also considered important pollinators to native plants like 驶艒hi驶a (Metrosideros polymorpha), h膩h膩 (Cyanea spp.), and 驶艒h膩wai (Clermontia spp.).
Once found in native forests located at sea level, the 'i'iwi is now restricted to high-elevation forested areas due to mosquito-borne diseases such as avian malaria and avian pox, as well as loss of optimal forest habitat. Avian diseases transmitted by mosquitos are the biggest threats to 驶i驶iwi and are the primary drivers of decline in their abundance and distribution throughout the last century. The effects of climate change climate change
Climate change includes both global warming driven by human-induced emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. Though there have been previous periods of climatic change, since the mid-20th century humans have had an unprecedented impact on Earth's climate system and caused change on a global scale.
Learn more about climate change are causing rising temperatures in high-elevation forest areas, allowing mosquitoes carrying avian diseases to move into areas that were once considered mosquito-free sanctuaries for these birds. Threats to their native host trees '艒hi驶a include dieback, rust, and rapid 鈥樑峢i驶a death 鈥 a fatal fungal disease that has significantly impacted 鈥樑峢i驶a populations. Additionally, drought, fire, volcanic eruptions, nonnative plants, feral ungulates, introduced mammals, competition from nonnative birds, and ectoparasites are threats to the species.
To read the news release: Click Here
To read the proposed rule:
To learn more about 驶i驶iwi:
Public Comment Request:
The public comment period for this proposed rule has CLOSED.
The proposed rule was available for public comment for 60 days, starting Dec. 28, 2022, and concluding Feb. 27, 2023.
During this time, the public was invited to submit written comments electronically or by mail, and orally during a virtual public hearing. The Service held a joint virtual public informational meeting and public hearing on Feb. 10, 2023. A recording of the informational meeting and public hearing can be viewed below:
The Service thanks all who had submitted written and oral comments during the comment period. All received comments will be fully considered by the Service before any final rule is published.
For further information contact: Keelan Barcina, species classification biologist, Pacific Islands Fish and Wildlife Office, by email at keelan_barcina@fws.gov; or Lindsy Asman, listing and classification team manager, Pacific Islands Fish and Wildlife Office, by email at lindsy_asman@fws.gov.
FAQS
Q: Why are 驶i驶iwi listed as a 鈥渢hreatened鈥 species?
A: 鈥業鈥榠wi have disappeared from lower elevations due to loss of forest habitats and introduced avian diseases (avian malaria and avian pox) which threatens endangerment of the species in the foreseeable future. Avian disease is a particularly serious threat with the recent spread of the southern house mosquito (vector for avian disease in 鈥榠鈥榠wi) into high-elevation forest areas. In the last 20 years the population of 鈥榠鈥榠wi on Kaua鈥榠 has declined dramatically and now numbers are only approximately 2,000 birds. Some 鈥榠鈥榠wi populations on Maui and Hawai鈥榠 Island are also in decline. Today, 驶i驶iwi are no longer found on L膩na驶i and only a few individuals may be found on O驶ahu and Moloka驶i.
Q: How many 鈥榠鈥榠wi are there?
A:鈥疕istorically, 鈥榠鈥榠wi inhabited all the main Hawaiian Islands in forested areas from coast to montane tree line. As little as 200 years ago 鈥榠鈥榠wi numbered in the millions. Today there are approximately 600,000 鈥榠鈥榠wi restricted to high-elevation forests above 3,900 feet (~1,200 meters) only on the islands of Kaua鈥榠, Maui and Hawai鈥榠.
Q: What ecological role do 驶i驶iwi play in Hawaiian forests?
A: 驶I驶iwi are nectarivorous (nectar-eating) birds and important pollinators for many native Hawaiian plants. The curved beak of 驶i驶iwi is a result of centuries of co-evolution with native plants with curved flower corolla (petals) such as h膩h膩 (Cyanea spp.), and 驶艒h膩wai (Clermontia spp.), but the 驶i驶iwi is also an important pollinator of tree species lacking these specialized flower shapes including 驶艒hi驶a and koa. Many closed canopy forests are dominated by native 驶艒hi驶a and koa trees and depend on 鈥榠鈥榠wi to pollinate them.
Q: What is a 鈥渃ritical habitat鈥 designation and why do we need to create it?
A: Critical habitat is the designation of specific areas within the geographic area, occupied by a species at the time it was listed as threatened or endangered under the Endangered Species Act of 1973 (ESA). These specific areas contain the physical or biological features that are essential to the conservation of the species and may need special management or protection. Critical habitat may also include areas that were not occupied by the species at the time of listing but are essential to its conservation. These areas are proposed based on the best scientific data available pertaining to habitat requirements of the species.
The ESA requires the bet365下载ios to designate critical habitat for a listed species within their jurisdiction when 鈥減rudent and determinable.鈥 In consultation with the Service, critical habitat designations ensure only Federal agency actions, funding, or authorizations, do not 鈥渄estroy or adversely modify鈥 critical habitat. Therefore, critical habitat does not affect private land ownership or activities if there is no federal nexus, nor mandate government or public access to private lands; and does not establish a refuge, wilderness reserve, preserve, or other special conservation area conservation area
A conservation area or wildlife management area is a type of national wildlife refuge that consists primarily or entirely of conservation easements on private lands. These conservation easements support private landowner efforts to protect important habitat for fish and wildlife. There are 15 conservation areas and nine wildlife management areas in the National Wildlife Refuge System.
Learn more about conservation area .
Critical habitat designations do, however, serve as a tool that requires the Service to gather more detailed information about the listed species for effective conservation and recovery. Learn more about critical habitat at this link.
Q: What habitat features do 驶i驶iwi depend on?
A: Native 鈥樑峢ia forest are primary habitat for 驶i驶iwi. The species gets most of its food from the nectar of 鈥樑峢ia flowers and uses tall and moderately tall 鈥樑峢ia trees (tree height greater than 26 feet) to build its nests in. 鈥業鈥榠wi also use other species of native trees and introduced non-native trees to feed and build its nests. Habitats that contain the physical and biological features that are essential for 驶i驶iwi conservation are limited to higher elevations due to loss of coastal and mid-elevation forest habitats and introduced avian diseases (avian malaria and avian pox).
Q: How does designating critical habitat help 鈥榠鈥榠wi recover?
A:鈥疌ritical habitat helps to identify and establish areas necessary to conserve species, and by protecting large areas of native 鈥樑峢ia forest and other types of forest with flowering trees helps preserve the trees 鈥榠鈥榠wi use to forage for nectar and build their nests in. Designation of critical habitat also serves a tool to guide Federal agencies in fulfilling their conservation responsibilities by requiring them to consult with the Service if their actions may 鈥渄estroy or adversely modify鈥 critical habitat for 驶i驶iwi.
Q: What is the process for designating critical habitat?
A: When designating critical habitat, the Service assesses whether a geographic area contains features that are essential to the conservation of a listed species, and which may require special management considerations or protections.
Using all the best available data and information pertaining to the habitat requirements of 驶i驶iwi, we evaluated and identified specific areas for proposed critical habitat within the geographical area occupied by the species at the time of listing. We determined that occupied areas alone are sufficient for the conservation and recovery of 驶i驶iwi.
The Service will then propose a critical habitat designation, publishing it in the Federal Register and requesting public comments. A virtual public meeting will be held on February 10, 2023 via Zoom. . The proposal may be modified as a result of information provided in the received public comments, and the final critical habitat designation will be based on the best available scientific data and consideration of probable economic or other impacts of the designation.
Q: What kind of comments are we looking for?
A: The Service is requesting comments or information from other governmental agencies, Native Hawaiian organizations, the scientific community, industry, or other interested parties concerning the proposed critical habitat designation for 驶i驶iwi. We particularly seek comments for the islands of Kaua驶i, Maui, and Hawai驶i in the State of Hawaii concerning, but not limited to:
- Reasons why we should or should not designate critical habitat
- Why designation of critical habitat is not prudent
- Whether the species is threatened by taking or other human activities as a result of identifying habitat where 驶i驶iwi are to be expected
- Specific information on 驶i驶iwi amount and distribution
See Information Requested, in SUPPLEMENTARY INFORMATION in the proposed rule, for more information.
Q: What will happen after I have provided public comment?
A: Oral comments provided during the public hearing portion of the February 10, 2023 virtual public meeting, and written comments received or postmarked on or before February 27, 2023 11:59 p.m. Eastern Time, will receive a response and be reviewed by the Service for information to consider when finalizing the final critical habitat designation rule, including boundaries, which is published in the Federal Register. See Public Hearing, in SUPPLEMENTARY INFORMATION in the proposed rule, or more information.
Q: Will other Hawaiian forest bird species benefit from designation of critical habitat for 鈥榠鈥榠wi?
A:鈥疍esignation of critical habitat for 鈥榠鈥榠wi will benefit other Hawaiian forest birds that live in the same forests as 鈥榠鈥榠wi, and which rely on these forests, like 鈥榠鈥榠wi for food and to build their nests.