Argentina · reserve

Boundary from OpenStreetMap, about 3,901 km². The counts below cover the park and roughly 16 km around it.
Species with at least one recorded territory whose grid cell centres fall in or near Península Valdés. Cells are up to 25 km across, so an animal counted here may have been recorded just outside the boundary. This is not a park checklist, and the counts follow where people look as much as what lives there.
None of the species with a full field-guide entry has records here yet. Chances for the species with a written atlas page follow below.
Species with a written atlas page and records in and around Península Valdés, most recorded first. Each shows how likely an encounter is here, in which months it has been recorded, and the records behind it.
The number beside each name is its records here.
The species with the most open occurrence records in and around Península Valdés, among those a photograph exists for. Most recorded is not most numerous: it rewards animals that are common, conspicuous and live where people go.
Engraulis anchoita
Mimus patagonicus
Eubalaena australis
Eudromia elegans
Macronectes giganteus
Spheniscus magellanicus
Rhopospina fruticeti
Leucocarbo magellanicus
Patagonotothen ramsayi
Eleginops maclovinus
Leucocarbo atriceps
Mirounga leonina