50 C.F.R. § 217.322
Permissible methods of taking
Under a Letter of Authorization (LOA) issued pursuant to § 216.106 of this chapter and § 217.326 or § 217.327, LOA Holder, and those persons it authorizes or funds to conduct activities on its behalf, may incidentally, but not intentionally, take marine mammals within the area described in § 217.320(b) in the following ways, provided LOA Holder is in complete compliance with all terms, conditions, and requirements of the regulations in this subpart and the appropriate LOA:
(a) By Level B harassment associated with the acoustic disturbance of marine mammals by impact and vibratory pile driving and drilling (foundation installation), UXO/MEC detonations, and HRG site characterization surveys;
(b) By Level A harassment associated with the acoustic disturbance of marine mammals by impact pile driving of WTG and ESP foundations and UXO/MEC detonations;
(c) Take by mortality or serious injury of any marine mammal species is not authorized; and
(d) The incidental take of marine mammals by the activities listed in paragraphs (a) and (b) of this section is limited to the following species:
| Marine mammal species | Scientific name | Stock |
|---|---|---|
| Atlantic spotted dolphin | Western North Atlantic. | |
| Atlantic white-sided dolphin | Western North Atlantic. | |
| Blainsville's beaked whale | Western North Atlantic. | |
| Blue whale | Western North Atlantic. | |
| Bottlenose dolphin | Western North Atlantic, offshore. | |
| Clymene dolphin | Western North Atlantic. | |
| Cuvier's beaked whale | Western North Atlantic. | |
| Dwarf sperm whale | Western North Atlantic. | |
| False killer whale | Western North Atlantic. | |
| Fin whale | Western North Atlantic. | |
| Fraser's dolphin | Western North Atlantic. | |
| Gervais' beaked whale | Western North Atlantic. | |
| Gray seal | Western North Atlantic. | |
| Harbor porpoise | Gulf of Maine/Bay of Fundy. | |
| Harbor seal | Western North Atlantic. | |
| Harp seal | Western North Atlantic. | |
| Hooded seal | Western North Atlantic. | |
| Humpback whale | Gulf of Maine | |
| Killer whale | Western North Atlantic. | |
| Long-finned pilot whale | Western North Atlantic. | |
| Melon-headed whale | Western North Atlantic. | |
| Minke whale | Canadian Eastern Coastal. | |
| North Atlantic right whale | Western North Atlantic. | |
| Northern bottlenose whale | Western North Atlantic. | |
| Pantropical spotted dolphin | Western North Atlantic. | |
| Pygmy killer whale | Western North Atlantic. | |
| Pygmy sperm whale | Western North Atlantic. | |
| Risso's dolphin | Western North Atlantic. | |
| Rough-toothed dolphin | Western North Atlantic. | |
| Sei whale | Nova Scotia. | |
| Short-beaked common dolphin | Western North Atlantic. | |
| Short-finned pilot whale | Western North Atlantic. | |
| Sowerby's beaked whale | Western North Atlantic. | |
| Sperm whale | Western North Atlantic. | |
| Spinner dolphin | Western North Atlantic. | |
| Striped dolphin | Western North Atlantic. | |
| True's beaked whale | Western North Atlantic. | |
| White-beaked dolphin | Western North Atlantic. |