CHANNEL ISLANDS NATIONAL PARK Threatened and Endangered Species Scientific Name Common Name Federal State Anacapa Santa Cruz Santa Rosa San Miguel Santa Barbara Acipenser medirostris North American green T sturgeon Arctocephalis townsendi Guadalupe fur seal T T M Balaenoptera borealis Sei whale Rorqual E Balaenoptera physalus Finback whale E Charadrius nivosus Western snowy plover T SSC R M Enhydra lutris nereis Southern sea otter T A! C R M B! Eubalaena japonica Right Whale Extirpated; Proposed Eumetopias jubatas Steller (Northern) Sea Lion T M Haliotis sorenseni White abalone E A C R!? M!? B Haliotis cracherodii Black abalone E A C R M B Lepidochelys olivacea Olive Ridley T C? Megaptera novaengliae Humpback whale E Melospiza melodia Santa Barbara song Extinct B! graminea sparrow Physeter catodon Sperm whale E Sibaldus musculus Blue whale E Synthliboramphus scrippsii Scripps’s murrelet Candidate T A C M B Urocyon littoralis cruzae Santa Cruz Island fox E T C Urocyon littoralis Santa Rosa Island fox E T R santarosae Urocyon littoralis littoralis San Miguel Island fox E T M Xantusia riversiana Island night lizard T (Proposed B to delist) ** Plant [Arabis hoffmannii] now: Hoffmann’s rock-cress E A! C R Boechera hoffmannii Arctostaphylos confertiflora Santa Rosa Island E R manzanita Berberis pinnata ssp. Island barberry E E A! C R!? insularis Castilleja mollis Soft-leaved paintbrush E R M! 1 Scientific Name Common Name Federal State Anacapa Santa Cruz Santa Rosa San Miguel Santa Barbara Dudleya nesiotica Santa Cruz Island Live- T C Forever Dudleya traskiae Santa Barbara live-forever E (EE) E B Galium buxifolium Box-leaved bedstraw E C M Gilia tenuiflora ssp. Hoffmann’s slender- E R hoffmannii flowered gilia Helianthemum greenei Island rush-rose T C R Malacothamnus Santa Cruz Island Bush E E C M! fasciculatus ssp. nesioticus Mallow Santa Cruz Island Malacothrix indecora E C R M malacothrix Malacothrix squalida Island malacothrix E A C Phacelia insularis ssp. Island phacelia E R M insularis Sibara filifolia Santa Cruz Island E C rockcress Thysanocarpus Santa Cruz Island fringepod E C conchuliferus Legend E = Endangered T = Threatened (EE) = Single island endemic (E) = Endemic to the islands ! = Extirpated (no longer occurs) * = Thought to be extinct A, C, R, M, B = Island of occurrence 2 .