NatureServe Explorer Species Reports — NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.
ITIS Reports — ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.
FWS Digital Media Library — The U.S. Fish and Wildlife Service’s National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.
|Status||Date Listed||Lead Region||Where Listed|
|Endangered||09/02/2005||Foreign (Headquarters)||Wherever found|
|06/05/2013||78 FR 33790 33797||12-Month Findings on Petitions To Delist U.S. Captive Populations of the Scimitar-horned Oryx, Dama Gazelle, and Addax|
|09/19/2012||77 FR 58084 58086||90-Day Findings on Petitions To Delist U.S. Captive Populations of the Scimitar-Horned Oryx, Dama Gazelle, and Addax|
|01/05/2012||77 FR 431 438||Removal of the Regulation That Excludes U.S. Captive-Bred Scimitar-Horned Oryx, Addax, and Dama Gazelle From Certain Prohibitions: Final rule.|
|07/07/2011||76 FR 39804 39807||Removal of the Regulation That Excludes U.S. Captive-Bred Scimitar-Horned Oryx, Addax, and Dama Gazelle From Certain Prohibitions: Proposed rule.|
|09/02/2005||70 FR 52319 52324||Endangered and Threatened Wildlife and Plants; Final Rule To List the Scimitar-Horned Oryx, Addax, and Dama Gazelle as Endangered|
|11/26/2003||68 FR 66395 66396||Endangered and Threatened Wildlife and Plants; Endangered Status for Scimitar-Horned Oryx, Addax, and Dama Gazelle: Proposed rule; reopening of comment period|
|11/05/1991||56 FR 56491 56495||ETWP; Proposed Endangered Status for Scimitar-horned Oryx, Addax, and Dama Gazelle; 56 FR 56491 56495|