Documents

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Vermilion Darter

Federal Register · Proposed Rule · Dec 3, 2009

rearing and reproduction, population maintenance and reduction of adaptive capabilities, and increased likelihood of local extinctions (Hallerman 2003, pp. 363-364; Burkhead et al . 1997, pp 397-399 … These bottom substrates are dominated by fine gravel, along with some sand, coarse gravel, cobble, and bedrock (Blanco and Mayden 1999, pp. 24-26; Drennen personal observation, February 2009b).

Endangered and Threatened Wildlife and Plants; Listing the Scarlet Macaw

Federal Register · Rule · Feb 26, 2019

Plant species consumed by scarlet macaws are both seasonal and available year round (Abramson et al. 1995, p. 24). … (coral tree) (Guittar et al. 2009, pp. 389-399; Renton and Brightsmith 2009, pp. 3-4; Brightsmith 2005, p. 297; Vaughan et al. 2003, p. 8; Iñigo-Elias 1996, p. 57; Marineros and Vaughan 1995, p

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Kentucky Arrow Darter

Federal Register · Proposed Rule · Oct 8, 2015

Unit 24: Gilberts Big Creek, Clay and Leslie Counties, Kentucky Proposed Unit 24 is located east of KY 66 and generally parallel to Gilberts Creek Road in southeastern Clay County and western Leslie County … The watershed surrounding proposed Unit 24 is relatively undisturbed and dominated by forest.

Endangered and Threatened Wildlife and Plants; Listing the Flying Earwig Hawaiian Damselfly and Pacific Hawaiian Damselfly As Endangered Throughout Their Ranges

Federal Register · Rule · Jun 24, 2010

range of the Pacific Hawaiian damselfly on the windward side of Oahu to the dry plains on the leeward side of the island via a tunnel cut through the Koolau mountain range (Stearns and Vaksvik 1935, pp. 399 … Hawaiian damselflies are largely absent from channelized portions of streams (Polhemus and Asquith 1996, p. 24).

Endangered and Threatened Wildlife and Plants; Endangered Species Status for Black Creek Crayfish and Designation of Critical Habitat

Federal Register · Proposed Rule · Sep 10, 2024

Service, No. 1:24-cv-00457 (D.D.C.)). … [FR Doc. 2024-20106 Filed 9-9-24; 8:45 am] BILLING CODE 4333-15-C

Endangered and Threatened Wildlife and Plants; Endangered Species Status for the Peppered Chub and Designation of Critical Habitat

Federal Register · Proposed Rule · Dec 1, 2020

Good Greater than 185 river miles (no extirpation of pelagic broadcast-spawning fishes anticipated, based on fragment length alone) 24% or less loss of channel area; 100 or more acres per mile … The State of Oklahoma has identified the peppered chub as a tier III species of greatest conservation need in the Oklahoma Comprehensive Wildlife Conservation Strategy (ODWC 2016, pg. 399).

Endangered and Threatened Wildlife and Plants; Determination for the Gunnison Sage-grouse as a Threatened or Endangered Species

Federal Register · Proposed Rule · Sep 28, 2010

The Cerro Summit-Cimarron subpopulation is centered about 24 km (15 mi) east of Montrose. … Collectively, the smaller populations contain 24 percent of the genetic diversity of the species.

Endangered and Threatened Wildlife and Plants; Removing the Gray Wolf (Canis lupus) From the List of Endangered and Threatened Wildlife

Federal Register · Rule · Nov 3, 2020

CWD continues to spread in North America (Escobar et al. 2020, p. 24) and is currently confirmed in 24 States (CDC 2020, unpaginated). … Public acceptance is highest where wolves were not extirpated and where residents have had longer periods of exposure to wolves (Houston et al. 2010, pp. 399-401).

Endangered and Threatened Wildlife and Plants; Threatened Species Status for the Big Sandy Crayfish and Endangered Species Status for the Guyandotte River Crayfish

Federal Register · Rule · Apr 7, 2016

In fact, as recently as 2009, Loughman (pers. comm., October 24, 2014) observed heavy equipment being operated in stream channels in the Upper Guyandotte basin. … increase in the frequency of heavy precipitation events; (4) an increase in the risk of seasonal droughts; and (5) an increase in the strength of tropical storms (Melillo et al. 2014, pp. 374, 398-399

Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List the Arapahoe Snowfly as Threatened or Endangered

Federal Register · Proposed Rule · May 10, 2012

species, with a narrow range limited to a small geographical or ecological area (Nebeker and Gaufin 1967, p. 416; Nelson and Baumann 1989, p. 292; Nelson 2008, pp. 178-179; Kondratieff and Baumann 2002, p. 399 … dissolved oxygen, and making the habitat unsuitable for macroinvertebrate species such as stoneflies (Furniss et al. 1991, p. 302; Waters 1995, p. 65; Anderson 1996, pp. 6 and 8; Grace 2002, pp. 24

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Vermilion Darter

Federal Register · Rule · Dec 7, 2010

space for rearing and reproduction and population maintenance, reduced adaptive capabilities, and increased likelihood of local extinctions (Hallerman 2003, pp. 363-364; Burkhead et al. 1997, pp. 397-399 … These bottom substrates are dominated by fine gravel, along with some sand, coarse gravel, cobble, and bedrock (Blanco and Mayden 1999, pp. 24-26; Drennen pers. obs., February 2009b).

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Nine Bexar County, Texas, Invertebrates

Federal Register · Proposed Rule · Feb 22, 2011

Unit 24 In Unit 24, we are proposing 11 ac (4.5 ha) of private land in north-central Bexar County, but south of Vera Cruz Road in the Stone Oak KFR for R. exilis. … The rest of Unit 24 is Karst Zone 2.

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Oregon Chub (Oregonichthys crameri)

Federal Register · Proposed Rule · Mar 10, 2009

We must receive requests for public hearings, in writing, at the address shown in the FOR FURTHER INFORMATION CONTACT section by April 24, 2009. … presence of Oregon chub in stomach contents of predatory fish is lacking, many nonnative fish, particularly adult centrarchids and ictalurids are documented piscivores (fish eaters) (Moyle 2002, pp. 397, 399

Endangered and Threatened Wildlife and Plants; 12-Month Petition Finding and Threatened Species Status With Section 4(d) Rule for Suwannee Alligator Snapping Turtle

Federal Register · Proposed Rule · Apr 7, 2021

In the southeastern United States, temperatures are predicted to warm by 4-8 °F (2.2-4.4 °C) by 2100 (Carter et al. 2014, p. 399). … Aug. 24, 2018), and Center for Biological Diversity v . Jewell, 248 F. Supp. 3d, 946, 959 (D. Ariz. 2017).

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Lepidium papilliferum (Slickspot Peppergrass)

Federal Register · Proposed Rule · May 10, 2011

Subunit 2b is composed of three EOs: 18, 24, and 25. … EO 24 is a large EO; the following vegetative communities are just a few of those found within this EO: Artemisia tridentata ssp.

Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List the Mardon Skipper as Threatened or Endangered

Federal Register · Proposed Rule · Sep 4, 2012

Species Information The mardon skipper is a small (20 to 24 millimeters; less than 1 inch), tawny-orange butterfly with a stout, hairy body. … (2007b, pp. 24-25) reported that grazing had degraded habitat at three of these sites.

Endangered and Threatened Wildlife and Plants; 12-Month Findings for Petitions to List the Greater Sage-Grouse (Centrocercus urophasianus) as Threatened or Endangered

Federal Register · Proposed Rule · Mar 23, 2010

We published a substantial 90-day finding on August 24, 2000 (65 FR 51578). … Baker (in press, p. 24) and Miller et al .

Endangered and Threatened Wildlife and Plants; Withdrawal of the Proposed Rule to List Kenk's Amphipod

Federal Register · Proposed Rule · Sep 29, 2017

Notices of Review (75 FR 69222, November 10, 2010; 76 FR 66370, October 26, 2011; 77 FR 69994, November 21, 2012; 78 FR 70104, November 22, 2013; 79 FR 72450, December 5, 2014; 80 FR 80584, December 24 … The Southeast region, which includes Virginia, is projected to see a regional average temperature increase of 4 to 8 °F (2.2 to 4.4 °C) (Carter et al. 2014, p. 399 In Melillo et al. 2014).

Endangered and Threatened Wildlife and Plants; Endangered Species Status for Peppered Chub and Designation of Critical Habitat

Federal Register · Rule · Feb 28, 2022

The State of Oklahoma has identified the peppered chub as a tier III species of greatest conservation need in the Oklahoma Comprehensive Wildlife Conservation Strategy (ODWC 2016, p. 399). … We accepted public comments through May 24, 2021, and received comments from the Kansas Farm Bureau, Oklahoma Farm Bureau, New Mexico Department of Game and Fish, New Mexico Interstate Stream Commission

Endangered and Threatened Wildlife and Plants; Endangered Species Status for Quitobaquito Tryonia and Designation of Critical Habitat

Federal Register · Proposed Rule · Sep 13, 2023

periphyton, which is also more nutrient-rich than aquatic plants; however, if periphyton availability is limited or depleted, Quitobaquito tryonia will consume aquatic plants (Pyron and Brown 2015, p. 399 … Crayfish have been found to consume snails that occupy similar habitats as springsnails and their eggs (Fernandez and Rosen 1996, pp. 24-25).