§17.21. Prohibitions. — Inbound Citations
50 C.F.R. § 17.21
Statutory Authority
Cited by 106 regulations in release Current.
Citations to 50 C.F.R. § 17.21 as a whole
-
Upon receipt of a complete application, the Director may issue a permit authorizing any activity otherwise prohibited by § 17.21, in accordance with the issuance criteria of this section, for scientific purposes, for enhancing the propagation or survival, or for the incidental taking of endangered wildlife. Such permits may authorize a single transaction, a series of transactions, or a number of activities over a specific period of time. (See § 17.32 for permits for threatened species.) The Director shall publish notice in the Federal Register of each application for a permit that is made under this section. Each notice shall invite the submission from interested parties, within 30 days after the date of the notice, of written data, views, or arguments with respect to the application. The 30-day period may be waived by the Director in an emergency situation where the life or health of an endangered animal is threatened and no reasonable alternative is available to the applicant. Notice of any such waiver shall be published in the Federal Register within 10 days following issuance of the permit.
-
Upon receipt of a complete application, the Director may issue a permit authorizing any activity otherwise prohibited by § 17.21, in accordance with the issuance criteria of this section in order to prevent undue economic hardship. The Director shall publish notice in the Federal Register of each application for a permit that is made under this section. Each notice shall invite the submission from interested parties, within 30 days after the date of the notice, of written data, views, or arguments with respect to the application. The 30-day period may be waived by the Director in an emergency situation where the life or health of an endangered animal is threatened and no reasonable alternative is available to the applicant. Notice of any such waiver shall be published in the Federal Register within 10 days following issuance of the permit.
-
(a) Except as provided in §§ 17.4 through 17.8, or in a permit issued pursuant to § 17.32, the provisions of paragraph (b) of this section and all of the provisions of § 17.21 (for endangered species of wildlife), except § 17.21(c)(3) and (5), apply to threatened species of wildlife that were added to the List of Endangered and Threatened Wildlife at § 17.11(h) on or prior to August 20, 2026, unless the Secretary has promulgated species-specific provisions (see paragraph (c) of this section).
-
(1) Subject to the permits allowable under the following paragraph (b)(2) of this section, all of the provisions set forth in § 17.31 (which incorporate portions of § 17.21) shall apply to this wildlife with the following exceptions:(i) Section 17.21(c)(2) (self-defense) is not applicable.(ii) In § 17.21(c)(3)(i), the word “orphaned” is replaced by the word “stranded.”(iii) Delete § 17.21(c)(3)(iv) (Wildlife threatening human safety).(iv) [Reserved](v) The prohibition against taking shall not apply to incidental catches, as specified in 50 CFR 227.72(e).(vi) The prohibition against taking within the United States or the territorial sea of the United States shall not apply to subsistence taking, as specified in 50 CFR 227.72(f).
-
(a) The prohibitions found in §§ 17.21 and 17.31 do not apply to any raptor [a live migratory bird of the Order Falconiformes or the Order Strigiformes, other than a bald eagle (Haliaeetus leucocephalus) or a golden eagle (Aquila chrysaetos)] legally held in captivity or in a controlled environment on November 10, 1978, or to any of its progeny, which is:(1) Possessed and banded in compliance with the terms of a valid permit issued under part 21 of this chapter; and(2) Identified in the earliest applicable annual report required to be filed by a permittee under part 21 of this chapter as in a permittee's possession on November 10, 1978, or as the progeny of such a raptor.
-
(i) Except as expressly allowed in paragraph (d)(3) of this section, all the prohibitions of § 17.21 apply to the Topeka shiner NEP.
-
(7) For birds of species on the Federal List of Threatened or Endangered Wildlife, provided at 50 CFR 17.11(h), you may need a Federal threatened or endangered species permit before removing the birds (see 50 CFR 17.21 and 50 CFR 17.31).
-
(u) If you wish to propagate endangered or threatened species, you must have at least 2 years of experience handling raptors in a propagation program or programs. You may also need an endangered species permit to propagate threatened or endangered raptors. See §§ 17.21 and 17.22 of this chapter for permit requirements to propagate threatened or endangered raptors.
Citations to §17.21(b)
-
(a) Except as provided in subpart A of this part, or under permits issued pursuant to § 17.22 or § 17.23, it is unlawful for any person subject to the jurisdiction of the United States to commit, to attempt to commit, to solicit another to commit or to cause to be committed, any of the acts described in paragraphs (b) through (f) of this section in regard to any endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Prescribed burning, including all fire break establishment and maintenance actions, as well as actions taken to control wildfires.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
-
(i) Import or export, as set forth at § 17.21(b) for endangered wildlife.
Citations to §17.21(c)
-
(a) Except as provided in subpart A of this part, or under permits issued pursuant to § 17.22 or § 17.23, it is unlawful for any person subject to the jurisdiction of the United States to commit, to attempt to commit, to solicit another to commit or to cause to be committed, any of the acts described in paragraphs (b) through (f) of this section in regard to any endangered wildlife.
Citations to §17.21(c)(1)
-
(1) Notwithstanding § 17.21(c)(1), and unless otherwise specified, any employee or agent of the Service, any other Federal land management agency, the National Marine Fisheries Service, a State conservation agency, or a federally recognized Tribe, who is designated by their agency or Tribe for such purposes, may, when acting in the course of their official duties, take threatened wildlife without a permit if such action is necessary to:(i) Aid a sick, injured, or orphaned specimen; or(ii) Dispose of a dead specimen; or(iii) Salvage a dead specimen that may be useful for scientific study; or(iv) Remove specimens that constitute a demonstrable but nonimmediate threat to human safety, provided that the taking is done in a humane manner; the taking may involve killing or injuring only if it has not been reasonably possible to eliminate such threat by live-capturing and releasing the specimen unharmed, in an appropriate area.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Herbicide application for invasive plant species control, site-preparation, and mid-story and understory woody vegetation control. All exempted herbicide applications must be conducted in a manner consistent with Federal law, including Environmental Protection Agency label restrictions; applicable State laws; and herbicide application guidelines as prescribed by herbicide manufacturers.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(1) for endangered wildlife.
Citations to §17.21(c)(2)
-
(4) Take for reasons of human safety is allowed as specified under 50 CFR 17.21(c)(2) and 17.21(c)(3)(iv).
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife, and (c)(6) and (7) for endangered migratory birds.
-
(i) Section 17.21(c)(2) (self-defense) is not applicable.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(iii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(i) Under section 11(a)(3) of the Act and § 17.21(c)(2), any person may take (which includes killing as well as nonlethal actions such as harassing or harming) a Mexican wolf in self-defense or defense of the lives of others. This take must be reported as specified in accordance with paragraph (k)(6) of this section. If the Service or a designated agency determines that a Mexican wolf presents a threat to human life or safety, the Service or the designated agency may kill the wolf or place it in captivity.
Citations to §17.21(c)(3)
-
(a) Except as provided in §§ 17.4 through 17.8, or in a permit issued pursuant to § 17.32, the provisions of paragraph (b) of this section and all of the provisions of § 17.21 (for endangered species of wildlife), except § 17.21(c)(3) and (5), apply to threatened species of wildlife that were added to the List of Endangered and Threatened Wildlife at § 17.11(h) on or prior to August 20, 2026, unless the Secretary has promulgated species-specific provisions (see paragraph (c) of this section).
-
(ii) Take as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife, and (c)(6) and (7) for endangered migratory birds.
-
(ii) Take, as set forth for endangered wildlife at § 17.21(c)(2) through (c)(4).
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(iii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
Citations to §17.21(c)(3)(i)
-
(ii) In § 17.21(c)(3)(i), the word “orphaned” is replaced by the word “stranded.”
Citations to §17.21(c)(3)(iv)
-
(4) Take for reasons of human safety is allowed as specified under 50 CFR 17.21(c)(2) and 17.21(c)(3)(iv).
-
(iii) Delete § 17.21(c)(3)(iv) (Wildlife threatening human safety).
Citations to §17.21(c)(4)
-
(ii) Take as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife, and (c)(6) and (7) for endangered migratory birds.
-
(ii) Take, as set forth for endangered wildlife at § 17.21(c)(2) through (c)(4).
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(iii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (4) for endangered wildlife.
-
(ii) Take, as set forth at § 17.21(c)(2) through (c)(4) for endangered wildlife.
Citations to §17.21(c)(5)
-
(a) Except as provided in §§ 17.4 through 17.8, or in a permit issued pursuant to § 17.32, the provisions of paragraph (b) of this section and all of the provisions of § 17.21 (for endangered species of wildlife), except § 17.21(c)(3) and (5), apply to threatened species of wildlife that were added to the List of Endangered and Threatened Wildlife at § 17.11(h) on or prior to August 20, 2026, unless the Secretary has promulgated species-specific provisions (see paragraph (c) of this section).
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(5)(i)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(5)(ii)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(5)(iii)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(5)(iv)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(6)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(c)(7)
-
(ii) Take as provided in § 17.21(c)(2) through (7). However, § 17.21(c)(5)(i) through (iv) does not apply.
Citations to §17.21(d)
-
(a) Except as provided in subpart A of this part, or under permits issued pursuant to § 17.22 or § 17.23, it is unlawful for any person subject to the jurisdiction of the United States to commit, to attempt to commit, to solicit another to commit or to cause to be committed, any of the acts described in paragraphs (b) through (f) of this section in regard to any endangered wildlife.
Citations to §17.21(d)(1)
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(A) Conversion of longleaf-pine-dominated forests (>51 percent longleaf in the overstory) to other forest cover types or land uses; and(B) Those activities causing significant subsurface disturbance, including, but not limited to, shearing, wind-rowing, stumping, disking (except during fire break creation or maintenance), root-raking, and bedding.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
-
(iii) Possession and other acts with unlawfully taken specimens, as set forth at § 17.21(d)(1) for endangered wildlife.
Citations to §17.21(d)(2)
-
(iv) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) for endangered wildlife.
-
(v) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) through (d)(4).
-
(iv) Possess and engage in other acts with unlawfully taken Louisiana pinesnakes, as set forth for endangered wildlife at § 17.21(d)(2).
-
(v) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) for endangered wildlife.
-
(vi) Possess and engage in other acts with unlawfully taken endangered wildlife, as set forth at § 17.21(d)(2).
-
(iv) Possess and engage in other acts with unlawfully taken Atlantic pigtoe, as set forth at § 17.21(d)(2) through (4) for endangered wildlife.
-
(v) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) for endangered wildlife.
-
(iv) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) for endangered wildlife.
Citations to §17.21(d)(3)
-
(v) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) through (d)(4).
-
(iv) Possess and engage in other acts with unlawfully taken Atlantic pigtoe, as set forth at § 17.21(d)(2) through (4) for endangered wildlife.
Citations to §17.21(d)(4)
-
(v) Possess and engage in other acts with unlawfully taken wildlife, as set forth at § 17.21(d)(2) through (d)(4).
-
(iv) Possess and engage in other acts with unlawfully taken Atlantic pigtoe, as set forth at § 17.21(d)(2) through (4) for endangered wildlife.
Citations to §17.21(e)
-
(a) Except as provided in subpart A of this part, or under permits issued pursuant to § 17.22 or § 17.23, it is unlawful for any person subject to the jurisdiction of the United States to commit, to attempt to commit, to solicit another to commit or to cause to be committed, any of the acts described in paragraphs (b) through (f) of this section in regard to any endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth for endangered wildlife at § 17.21(e).
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of a commercial activity, as set forth at § 17.21(e) for endangered wildlife.
-
(iv) Interstate or foreign commerce in the course of a commercial activity, as set forth at § 17.21(e) for endangered wildlife.
Citations to §17.21(f)
-
(a) Except as provided in subpart A of this part, or under permits issued pursuant to § 17.22 or § 17.23, it is unlawful for any person subject to the jurisdiction of the United States to commit, to attempt to commit, to solicit another to commit or to cause to be committed, any of the acts described in paragraphs (b) through (f) of this section in regard to any endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth for endangered wildlife at § 17.21(f).
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
-
(v) Sale or offer for sale, as set forth at § 17.21(f) for endangered wildlife.
Citations to §17.21(g)
-
(iii) Live African elephants may be sold or offered for sale in interstate commerce, and delivered, received, carried, transported, or shipped in interstate commerce in the course of a commercial activity, provided the Service finds that the proposed recipient is suitably equipped to house and care for the live elephant (see criteria in § 23.65 of this chapter), and a special purpose permit is issued under § 17.32 or a captive-bred wildlife registration is issued under § 17.21(g).
-
(vii) Conduct activities as authorized by a captive-bred wildlife registration under § 17.21(g) for endangered wildlife.
-
(v) Conduct activities as authorized by a captive-bred wildlife registration under § 17.21(g) for endangered wildlife.