Sea birds (unidentified) unavailable
Seal, common Phoca vitulina
Seal, harbor Phoca vitulina
Seal, northern elephant Mirounga angustirostris
Seal, northern fur Callorhinus ursinus
Seal, southern elephant Mirounga leonina
Secretary bird Sagittarius serpentarius
Serval Felis serval
Seven-banded armadillo Dasypus septemcincus
Shark, blue Prionace glauca
Sheathbill, snowy Chionis alba
Sheep, american bighorn Ovis canadensis
Sheep, red Ovis ammon
Sheep, stone Ovis dalli stonei
Shelduck, common Tadorna tadorna
Shelduck, european Tadorna tadorna
Short-beaked echidna Tachyglossus aculeatus
Short-nosed bandicoot Isoodon obesulus
Shrew, mandras tree Anathana ellioti
Shrike, common boubou Laniarius ferrugineus
Shrike, crimson-breasted Laniaurius atrococcineus
Shrike, southern white-crowned Eurocephalus anguitimens
Sidewinder Crotalus cerastes
Sifaka, verreaux's Propithecus verreauxi
Silver gull Larus novaehollandiae
Silver-backed fox Vulpes chama
Silver-backed jackal Canis mesomelas
Siskin, pine Carduelis pinus
Siskin, yellow-rumped Carduelis uropygialis
Skimmer, four-spotted Libellula quadrimaculata
Skink, african Mabuya spilogaster
Skink, blue-tongued Tiliqua scincoides
Skua, great Catharacta skua
Skua, long-tailed Stercorarius longicausus
Skunk, striped Mephitis mephitis
Skunk, western spotted Spilogale gracilis
Slender loris Loris tardigratus
Slender-billed cockatoo Cacatua tenuirostris
Sloth bear Melursus ursinus
Sloth, hoffman's Choloepus hoffmani
Sloth, pale-throated three-toed Bradypus tridactylus
Sloth, two-toed Choloepus hoffmani