Trip Report: Antarctica and Argentina (2021-11-19 - 2021-12-12)
Adelie Penguin (Pygoscelis adeliae)
Sea Ice
Icebergs
Drygalski Fjord
Table Iceland
Another Penguin Iceberg
Drygalski Fjord
Blue Iceberg
Paulet Island
Penguin Iceberg
Elephant Island
Snow Petrel (Pagodroma nivea)
Adelie Penguin (Pygoscelis adeliae)
Glittering-bellied Emerald (Chlorostilbon lucidus)
White-throated Caracara (Phalcoboenus albogularis)
King Penguin (Aptenodytes patagonicus)
Cape Petrel (Daption capense)
Southern Elephant Seal (Mirounga leonina) - In Action
King Penguin (Aptenodytes patagonicus)
South Georgia Shag (Leucocarbo georgianus)
Coscoroba Swan (Coscoroba coscoroba)
Antarctic Fur Seal (Arctocephalus gazella)
Ochre-naped Ground-Tyrant (Muscisaxicola flavinucha)
Antarctic Tern (Sterna vittata)
Green-barred Woodpecker (Colaptes melanochloros)
Purple-throated Euphonia (Euphonia chlorotica)
Chestnut-bellied Euphonia (Euphonia pectoralis)
Magellanic Snipe (Gallinago magellanica)
Black-fronted Piping-Guan (Pipile jacutinga)
Crested Duck (Lophonetta specularioides)
Plush-crested Jay (Cyanocorax chrysops)
Black-backed Water-Tyrant (Fluvicola albiventer)
Cocoi Heron (Ardea cocoi)
Southern Giant-Petrel (Macronectes giganteus) - Light Morph
Light-mantled Albatross (Phoebetria palpebrata)
Southern Elephant Seal (Mirounga leonina)
Gentoo Penguin (Pygoscelis papua)
King Penguin (Aptenodytes patagonicus)
Red-crested Cardinal (Paroaria coronata)
Dolphin Gull (Leucophaeus scoresbii)
Golden-billed Saltator (Saltator aurantiirostris)
King Penguin (Aptenodytes patagonicus)
White-browed Meadowlark (Leistes superciliaris)
Monk Parakeet (Myiopsitta monachus)
Argentine Black-and-white Tegu (Salvator merianae)
Southern Elephant Seal (Mirounga leonina) - Adult Male
Black-chinned Siskin (Spinus barbatus)
Southern Fulmar (Fulmarus glacialoides)
Blackish Cinclodes (Cinclodes patagonicus)
Gentoo Penguin (Pygoscelis papua)
×
Adelie Penguin (Pygoscelis adeliae)
Sea Ice
Icebergs
Drygalski Fjord
Table Iceland
Another Penguin Iceberg
Drygalski Fjord
Blue Iceberg
Paulet Island
Penguin Iceberg
Elephant Island
Snow Petrel (Pagodroma nivea)
Adelie Penguin (Pygoscelis adeliae)
Glittering-bellied Emerald (Chlorostilbon lucidus)
White-throated Caracara (Phalcoboenus albogularis)
King Penguin (Aptenodytes patagonicus)
Cape Petrel (Daption capense)
Southern Elephant Seal (Mirounga leonina) - In Action
King Penguin (Aptenodytes patagonicus)
South Georgia Shag (Leucocarbo georgianus)
Coscoroba Swan (Coscoroba coscoroba)
Antarctic Fur Seal (Arctocephalus gazella)
Ochre-naped Ground-Tyrant (Muscisaxicola flavinucha)
Antarctic Tern (Sterna vittata)
Green-barred Woodpecker (Colaptes melanochloros)
Purple-throated Euphonia (Euphonia chlorotica)
Chestnut-bellied Euphonia (Euphonia pectoralis)
Magellanic Snipe (Gallinago magellanica)
Black-fronted Piping-Guan (Pipile jacutinga)
Crested Duck (Lophonetta specularioides)
Plush-crested Jay (Cyanocorax chrysops)
Black-backed Water-Tyrant (Fluvicola albiventer)
Cocoi Heron (Ardea cocoi)
Southern Giant-Petrel (Macronectes giganteus) - Light Morph
Light-mantled Albatross (Phoebetria palpebrata)
Southern Elephant Seal (Mirounga leonina)
Gentoo Penguin (Pygoscelis papua)
King Penguin (Aptenodytes patagonicus)
Red-crested Cardinal (Paroaria coronata)
Dolphin Gull (Leucophaeus scoresbii)
Golden-billed Saltator (Saltator aurantiirostris)
King Penguin (Aptenodytes patagonicus)
White-browed Meadowlark (Leistes superciliaris)
Monk Parakeet (Myiopsitta monachus)
Argentine Black-and-white Tegu (Salvator merianae)
Southern Elephant Seal (Mirounga leonina) - Adult Male
Black-chinned Siskin (Spinus barbatus)
Southern Fulmar (Fulmarus glacialoides)
Blackish Cinclodes (Cinclodes patagonicus)
Gentoo Penguin (Pygoscelis papua)
A trip to Antarctica and South Georgia Island to see a total solar eclipse bookended by a trip to Iguazu Falls
Sites Visited
Country: Antarctica
(9 sites)
Species Seen
Kingdom: Animals (331 records)
Phylum: Arthropods
(25 records)
Class: Insects
(25 records)
- Order: Beetles
(1 record)
- Family: Scarabs
- Rhinoceros Beetle (Scarabaeida ssp)
- Order: Butterflies and Moths
(22 records)
- Family: Brush-footed Butterflies
- Actinote Butterfly (Actinote sp)
- Agathina Emperor (Doxocopa agathina)
- Linda's Emperor (Doxocopa linda)
- Coenus Sailor (Dynamine coenus)
- Many-banded Daggerwing (Marpesia chiron)
- Four-spotted Sailor (Dynamine postverta)
- Ruddy Daggerwing (Marpesia petreus)
- Malachite (Siproeta stelenes)
- Blind Eighty-Eight (Haematera pyrame)
- Turquoise Emperor (Doxocopa laurentia)
- Pale Sailor (Dynamine agacles)
- Ortilia dicoma (Ortilia dicoma)
- Epinome Cracker (Hamadryas epinome)
- Agathina Emperor (Doxocopa Doxocopa agathina)
- Sister Butterfly (Adelpha malea)
- Family: Lappet Moths
- Forest Tent Caterpillar Moth (Malacosoma disstria)
- Family: Metalmark Butterflies
- Black-patch Bluemark (Lasaia agesilas)
- Metalmark Butterfly (Emesis ssp)
- Family: Skippers
- Skipper (Hylephila ssp)
- Family: Swallowtails and Parnassians
- Polydamas Swallowtail (Battus polydamas)
- Thoas Swallowtail (Papilio thoas)
- Family: Whites, Yellows, and Sulphurs
- Pyrisitia (Eurema ssp)
- Order: Dragonflies and Damselflies
(1 record)
- Family: Narrow-winged Damselflies
- Iguazu Damselfly (Argia sp)
- Order: True Bugs
(1 record)
- Family: Cicadas
- Giant Cicada (Quesada gigas)
Phylum: Chordates
(306 records)
Class: Birds
(286 records)
- Order: Anseriformes
(18 records)
- Family: Screamers
- Southern Screamer (Chauna torquata)
- Family: Swans, Geese, and Ducks
- White-faced Whistling-Duck (Dendrocygna viduata)
- Black-necked Swan (Cygnus melancoryphus)
- Coscoroba Swan (Coscoroba coscoroba)
- Upland Goose (Chloephaga picta)
- Kelp Goose (Chloephaga hybrida)
- Ashy-headed Goose (Chloephaga poliocephala)
- Flightless Steamer-Duck (Tachyeres pteneres)
- Flying Steamer-Duck (Tachyeres patachonicus)
- Muscovy Duck (Cairina moschata)
- Brazilian Teal (Amazonetta brasiliensis)
- Crested Duck (Lophonetta specularioides)
- Chiloe Wigeon (Mareca sibilatrix)
- Red Shoveler (Spatula platalea)
- Yellow-Billed Teal (Anas flavirostris)
- Yellow-billed Pintail (Anas georgica)
- Silver Teal (Spatula versicolor)
- Rosy-billed Pochard (Netta peposaca)
- Order: Cranes, Rails, and Allies
(7 records)
- Family: Limpkin
- Limpkin (Aramus guarauna)
- Family: Rails, Gallinules, and Allies
- Slaty-breasted Wood-Rail (Aramides saracura)
- Spot-flanked Gallinule (Porphyriops melanops)
- White-winged Coot (Fulica leucoptera)
- Red-gartered Coot (Fulica armillata)
- Red-fronted Coot (Fulica rufifrons)
- Common Gallinule (Gallinula galeata)
- Order: Cuckoos (4 records)
- Order: Doves and Pigeons (7 records)
- Order: Gabuliformes
(1 record)
- Family: Puffbirds
- White-eared Puffbird (Nystalus chacuru)
- Order: Hawks, Eagles, Kites, and Allies
(7 records)
- Family: Hawks, Eagles, and Kites
- Swallow-tailed Kite (Elanoides forficatus)
- Snail Kite (Rostrhamus sociabilis)
- Plumbeous Kite (Ictinia plumbea)
- Harris's Hawk (Parabuteo unicinctus)
- Black-chested Buzzard-Eagle (Geranoaetus melanoleucus)
- Variable Hawk (Geranoaetus polyosoma)
- Rufous-tailed Hawk (Buteo ventralis)
- Order: Hummingbirds and Swifts
(11 records)
- Family: Hummingbirds
- Scale-throated Hermit (Phaethornis eurynome)
- Planalto Hermit (Phaethornis pretrei)
- Swallow-tailed Hummingbird (Eupetomena macroura)
- Black-throated Mango (Anthracothorax nigricollis)
- Glittering-bellied Emerald (Chlorostilbon lucidus)
- Violet-capped Woodnymph (Thalurania glaucopis)
- Gilded Hummingbird (Hylocharis chrysura)
- Versicolored Emerald (Chrysuronia versicolor)
- Family: Swifts
- Great Dusky Swift (Cypseloides senex)
- White-collared Swift (Streptoprocne zonaris)
- Sick's Swift (Chaetura meridionalis)
- Order: Kingfishers, Bee-eaters, Motmots (3 records)
- Family: Motmots
- Rufous-capped Motmot (Baryphthengus ruficapillus)
- Order: Owls And Nightjars
(2 records)
- Family: Nighthawks and Nightjars
- Common Pauraque (Nyctidromus albicollis)
- Family: Typical Owls
- Tropical Screech-Owl (Megascops choliba)
- Order: Parrots
(7 records)
- Family: New World Parrots
- White-eyed Parakeet (Psittacara leucophthalmus)
- Nanday Parakeet (Aratinga nenday)
- Maroon-bellied Parakeet (Pyrrhura frontalis)
- Austral Parakeet (Enicognathus ferrugineus)
- Monk Parakeet (Myiopsitta monachus)
- Yellow-chevroned Parakeet (Brotogeris chiriri)
- Scaly-headed Parrot (Pionus maximiliani)
- Order: Pelicans
(34 records)
- Family: Anhingas
- Anhinga (Anhinga anhinga)
- Family: Cormorants
- Neotropic Cormorant (Nannopterum brasilianum)
- Imperial Cormorant (Leucocarbo atriceps)
- Antarctic Shag (Leucocarbo bransfieldensis)
- South Georgia Shag (Leucocarbo georgianus)
- Magellanic Cormorant (Leucocarbo magellanicus)
- Family: Falcons and Caracaras
- White-throated Caracara (Daptrius albogularis)
- Crested Caracara (Caracara plancus)
- Yellow-headed Caracara (Daptrius chimachima)
- Chimango Caracara (Daptrius chimango)
- Family: Grebes
- White-tufted Grebe (Rollandia rolland)
- Pied-billed Grebe (Podilymbus podiceps)
- Great Grebe (Podiceps major)
- Family: Herons
- Snowy Egret (Egretta thula)
- Cocoi Heron (Ardea cocoi)
- Great Egret (Ardea alba)
- Striated Heron (Butorides striata)
- Black-crowned Night-Heron (Nycticorax nycticorax)
- Rufescent Tiger-Heron (Tigrisoma lineatum)
- Family: Ibises and Spoonbills
- Black-faced Ibis (Theristicus melanopis)
- Green Ibis (Mesembrinibis cayennensis)
- Family: Jacanas
- Wattled Jacana (Jacana jacana)
- Family: Jaegers and Skuas
- Brown Skua (Stercorarius antarcticus)
- Chilean Skua (Stercorarius chilensis)
- South Polar Skua (Stercorarius maccormicki)
- Family: Oystercatchers
- Magellanic Oystercatcher (Haematopus leucopodus)
- Family: Penguins
- King Penguin (Aptenodytes patagonicus)
- Gentoo Penguin (Pygoscelis papua)
- Adelie Penguin (Pygoscelis adeliae)
- Chinstrap Penguin (Pygoscelis antarcticus)
- Macaroni Penguin (Eudyptes chrysolophus)
- Family: Sandpipers and Allies
- Magellanic Snipe (Gallinago magellanica)
- Baird's Sandpiper (Calidris bairdii)
- Family: Sheathbills
- Snowy Sheathbill (Chionis albus)
- Order: Perching Birds
(139 records)
- Family: American Blackbirds and Orioles
- Red-rumped Cacique (Cacicus haemorrhous)
- Golden-winged Cacique (Cacicus chrysopterus)
- Chestnut-capped Blackbird (Chrysomus ruficapillus)
- White-browed Meadowlark (Leistes superciliaris)
- Long-tailed Meadowlark (Leistes loyca)
- Grayish Baywing (Agelaioides badius)
- Screaming Cowbird (Molothrus rufoaxillaris)
- Shiny Cowbird (Molothrus bonariensis)
- Giant Cowbird (Molothrus oryzivorus)
- Family: Antthrushes
- Short-tailed Antthrush (Chamaeza campanisona)
- Family: Bananaquit
- Bananaquit (Coereba flaveola)
- Family: Cardueline Finches and Allies
- Hooded Siskin (Spinus magellanicus)
- Black-chinned Siskin (Spinus barbatus)
- Chestnut-headed Tanager (Thlypopsis pyrrhocoma)
- Guira Tanager (Hemithraupis guira)
- Black-goggled Tanager (Trichothraupis melanops)
- Diademed Tanager (Stephanophorus diadematus)
- Blue-naped Chlorophonia (Chlorophonia cyanea)
- Blue Dacnis (Dacnis cayana)
- Red-crested Finch (Coryphospingus cucullatus)
- Yellow-bridled Finch (Melanodera xanthogramma)
- Austral Blackbird (Curaeus curaeus)
- Chopi Blackbird (Gnorimopsar chopi)
- Family: Cotingas
- White-winged Becard (Pachyramphus polychopterus)
- Family: Gnateaters
- Rufous Gnateater (Conopophaga lineata)
- Family: Gnatwrens
- Creamy-bellied Gnatcatcher (Polioptila lactea)
- Masked Gnatcatcher (Polioptila dumicola)
- Family: Jays and Crows
- Plush-crested Jay (Cyanocorax chrysops)
- Family: Manakins
- Band-tailed Manakin (Pipra fasciicauda)
- Swallow-tailed Manakin (Chiroxiphia caudata)
- White-bearded Manakin (Manacus manacus)
- Family: Mockingbirds, Thrashers, and Allies
- Chalk-browed Mockingbird (Mimus saturninus)
- Family: New World Sparrows
- Saffron-billed Sparrow (Arremon flavirostris)
- Family: New World Warblers
- Tropical Parula (Setophaga pitiayumi)
- Southern Yellowthroat (Geothlypis velata)
- Golden-crowned Warbler (Basileuterus culicivorus)
- White-browed Warbler (Myiothlypis leucoblephara)
- Riverbank Warbler (Myiothlypis rivularis)
- Family: Old World Buntings
- Rufous-collared Sparrow (Zonotrichia capensis)
- Blue-black Grassquit (Volatinia jacarina)
- Blackish-blue Seedeater (Amaurospiza moesta)
- Family: Old World Sparrows
- House Sparrow (Passer domesticus)
- Family: Ovenbirds and Woodcreepers
- Buff-winged Cinclodes (Cinclodes fuscus)
- Dark-bellied Cinclodes (Cinclodes patagonicus)
- Rufous Hornero (Furnarius rufus)
- Thorn-tailed Rayadito (Aphrastura spinicauda)
- Rufous-capped Spinetail (Synallaxis ruficapilla)
- Sharp-tailed Streamcreeper (Lochmias nematura)
- Buff-browed Foliage-gleaner (Syndactyla rufosuperciliata)
- Ochre-breasted Foliage-gleaner (Anabacerthia lichtensteini)
- Buff-fronted Foliage-gleaner (Dendroma rufa)
- White-eyed Foliage-gleaner (Automolus leucophthalmus)
- Plain-winged Woodcreeper (Dendrocincla turdina)
- Olivaceous Woodcreeper (Sittasomus griseicapillus)
- Lesser Woodcreeper (Xiphorhynchus fuscus)
- Atlantic Plain-Xenops (Xenops minutus)
- Family: Starlings and Mynas
- European Starling (Sturnus vulgaris)
- Family: Swallows
- White-winged Swallow (Tachycineta albiventer)
- White-rumped Swallow (Tachycineta leucorrhoa)
- Chilean Swallow (Tachycineta leucopyga)
- Brown-chested Martin (Progne tapera)
- Gray-breasted Martin (Progne chalybea)
- Blue-and-white Swallow (Pygochelidon cyanoleuca)
- Southern Rough-winged Swallow (Stelgidopteryx ruficollis)
- Barn Swallow (Hirundo rustica)
- Family: Tanagers and Allies
- Red-crested Cardinal (Paroaria coronata)
- Yellow-billed Cardinal (Paroaria capitata)
- Chestnut-vented Conebill (Conirostrum speciosum)
- Magpie Tanager (Cissopis leverianus)
- Ruby-crowned Tanager (Tachyphonus coronatus)
- White-lined Tanager (Tachyphonus rufus)
- Red-crowned Ant-Tanager (Habia rubica)
- Silver-beaked Tanager (Ramphocelus carbo)
- Sayaca Tanager (Thraupis sayaca)
- Purple-throated Euphonia (Euphonia chlorotica)
- Violaceous Euphonia (Euphonia violacea)
- Chestnut-bellied Euphonia (Euphonia pectoralis)
- Green-headed Tanager (Tangara seledon)
- Swallow Tanager (Tersina viridis)
- Patagonian Sierra-Finch (Phrygilus patagonicus)
- Black-and-rufous Warbling-Finch (Poospiza nigrorufa)
- Black-capped Warbling-Finch (Microspingus melanoleucus)
- Saffron Finch (Sicalis flaveola)
- Double-collared Seedeater (Sporophila caerulescens)
- Chestnut-bellied Seed-Finch (Sporophila angolensis)
- Green-winged Saltator (Saltator similis)
- Golden-billed Saltator (Saltator aurantiirostris)
- Family: Thrushes and Allies
- Rufous-bellied Thrush (Turdus rufiventris)
- Austral Thrush (Turdus falcklandii)
- Pale-breasted Thrush (Turdus leucomelas)
- Creamy-bellied Thrush (Turdus amaurochalinus)
- White-necked Thrush (Turdus albicollis)
- Family: Tityras and Allies
- Black-crowned Tityra (Tityra inquisitor)
- Family: Typical Antbirds
- Spot-backed Antshrike (Hypoedaleus guttatus)
- Tufted Antshrike (Mackenziaena severa)
- Variable Antshrike (Thamnophilus caerulescens)
- Plain Antvireo (Dysithamnus mentalis)
- Bertoni's Antbird (Drymophila rubricollis)
- Dusky-tailed Antbird (Drymophila malura)
- Streak-capped Antwren (Terenura maculata)
- White-shouldered Fire-eye (Pyriglena leucoptera)
- Family: Tyrant Flycatchers
- Sepia-capped Flycatcher (Leptopogon amaurocephalus)
- Drab-breasted Pygmy-Tyrant (Hemitriccus diops)
- Pearly-vented Tody-Tyrant (Hemitriccus margaritaceiventer)
- Ochre-faced Tody-Flycatcher (Poecilotriccus plumbeiceps)
- Southern Antpipit (Corythopis delalandi)
- Yellow Tyrannulet (Capsiempis flaveola)
- Gray Elaenia (Myiopagis caniceps)
- Greenish Elaenia (Myiopagis viridicata)
- Yellow-bellied Elaenia (Elaenia flavogaster)
- Large Elaenia (Elaenia spectabilis)
- White-crested Elaenia (Elaenia albiceps)
- Eared Pygmy-Tyrant (Myiornis auricularis)
- Yellow-olive Flatbill (Tolmomyias sulphurescens)
- White-throated Spadebill (Platyrinchus mystaceus)
- Fuscous Flycatcher (Cnemotriccus fuscatus)
- Euler's Flycatcher (Lathrotriccus euleri)
- Fire-eyed Diucon (Pyrope pyrope)
- Dark-faced Ground-Tyrant (Muscisaxicola maclovianus)
- Ochre-naped Ground-Tyrant (Muscisaxicola flavinucha)
- Austral Negrito (Lessonia rufa)
- Black-backed Water-Tyrant (Fluvicola albiventer)
- Sibilant Sirystes (Sirystes sibilator)
- Short-crested Flycatcher (Myiarchus ferox)
- Large-headed Flatbill (Ramphotrigon megacephalum)
- Tropical Kingbird (Tyrannus melancholicus)
- Fork-tailed Flycatcher (Tyrannus savana)
- Boat-billed Flycatcher (Megarynchus pitangua)
- Three-striped Flycatcher (Conopias trivirgatus)
- Streaked Flycatcher (Myiodynastes maculatus)
- Social Flycatcher (Myiozetetes similis)
- Piratic Flycatcher (Legatus leucophaius)
- Great Kiskadee (Pitangus sulphuratus)
- Greenish Schiffornis (Schiffornis virescens)
- Family: Wagtails and Pipits
- Correndera Pipit (Anthus correndera)
- South Georgia Pipit (Anthus antarcticus)
- Family: Wrens
- Southern House Wren (Troglodytes musculus)
- Order: Shorebirds and Allies (6 records)
- Family: Plovers
- Southern Lapwing (Vanellus chilensis)
- Order: Tinamiformes
(1 record)
- Family: Tinamous
- Tataupa Tinamou (Crypturellus tataupa)
- Order: Trogons (2 records)
- Order: Tubenoses
(20 records)
- Family: Albatrosses
- Cape Petrel (Daption capense)
- Snow Petrel (Pagodroma nivea)
- Blue Petrel (Halobaena caerulea)
- Antarctic Prion (Pachyptila desolata)
- Slender-billed Prion (Pachyptila belcheri)
- Fairy Prion (Pachyptila turtur)
- Snowy Albatross (Diomedea exulans)
- Southern Royal Albatross (Diomedea epomophora)
- Black-browed Albatross (Thalassarche melanophris)
- Gray-headed Albatross (Thalassarche chrysostoma)
- Light-mantled Albatross (Phoebetria palpebrata)
- Family: Shearwaters and Petrels
- Southern Giant-Petrel (Macronectes giganteus)
- Northern Giant-Petrel (Macronectes halli)
- Southern Fulmar (Fulmarus glacialoides)
- White-chinned Petrel (Procellaria aequinoctialis)
- Sooty Shearwater (Ardenna grisea)
- South Georgia Diving-Petrel (Pelecanoides georgicus)
- Common Diving-Petrel (Pelecanoides urinatrix)
- Family: Southern Storm Petrels
- Wilson's Storm-Petrel (Oceanites oceanicus)
- Black-bellied Storm-Petrel (Fregetta tropica)
- Order: Turkey-like birds
(2 records)
- Family: Chachalacas, Guans, and Curassows
- Rusty-margined Guan (Penelope superciliaris)
- Black-fronted Piping-Guan (Pipile jacutinga)
- Order: Vultures
(3 records)
- Family: New World Vultures
- Black Vulture (Coragyps atratus)
- Turkey Vulture (Cathartes aura)
- Andean Condor (Vultur gryphus)
- Order: Woodpeckers, Barbets, Toucans, and Honeyguides
(12 records)
- Family: Piculets and Woodpeckers
- Ochre-collared Piculet (Picumnus temminckii)
- White Woodpecker (Melanerpes candidus)
- Checkered Woodpecker (Dryobates mixtus)
- Green-barred Woodpecker (Colaptes melanochloros)
- Campo Flicker (Colaptes campestris)
- Blond-crested Woodpecker (Celeus flavescens)
- Lineated Woodpecker (Dryocopus lineatus)
- Magellanic Woodpecker (Campephilus magellanicus)
Class: Mammals
(14 records)
- Order: Carnivorans
(5 records)
- Family: Mustelids
- American Mink (Neogale vison)
- Family: Otariidae
- Antarctic Fur Seal (Arctocephalus gazella)
- Family: Phocidae
- Leopard Seal (Hydrurga leptonyx)
- Weddell Seal (Leptonychotes weddellii)
- Southern Elephant Seal (Mirounga leonina)
- Order: Cetacea
(2 records)
- Family: Balaenopteridae
- Minke Whale (Balaenoptera acutorostrata)
- Humpback Whale (Megaptera novaeangliae)
- Order: Even-toed Ungalates and Cetacean
(2 records)
- Family: Cervidae
- Red Brocket (Mazama americana)
- Pygmy Brocket (Mazama nana)
- Order: Primates (3 records)
- Family: Hominidae
- Human (Homo sapiens)
- Order: Rodents
(2 records)
- Family: Agoutis
- Azara's Agouti (Dasyprocta azarae)
- Family: Nutrias
- Coypu (Myocastor coypus)
Class: Ray-finned Fish
(2 records)
- Order: Cichliformes
(1 record)
- Family: Cichlids
- Blue Tilapia (Oreochromis aureus)
- Order: Siluriformes
(1 record)
- Family: Pimelodidae
- Moncholo (Steindachneridion melanodermatum)
Class: Reptiles
(4 records)
- Order: Lizards and Snakes
(2 records)
- Family: Lava Lizards
- Western Collared Spiny Lizard (Tropidurus catalanensis)
- Family: Whiptails and Tegus
- Argentine Black-and-white Tegu (Salvator merianae)
- Order: Turtles
(2 records)
- Family: Fresh Water Turtle
- Red-eared Slider (Trachemys scripta)
- Family: Side-necked Turtles
- Hilaire's Side-necked Turtle (Phrynops hilarii)