Wild Animals in Portugal

This field guide lists 14 wild animals whose research-grade iNaturalist sightings are concentrated in Portugal: 7 mammals, 3 birds, 3 reptiles and 1 amphibian. The most frequently recorded are Eurasian Spoonbill, Madeira Lizard and Green Iberian Wall Lizard. Every species below has its own page with a photo, its scientific name, its conservation status and where it is most observed.

14 — the species in the Tracks field guide for which Portugal holds the most verified sightings. This is not a complete national checklist: a species recorded even more often in a neighbouring country appears on that country's page instead, and the Tracks app itself catalogues 40,286 species worldwide. Between them these 14 species account for 33,250 research-grade observations.

Eurasian Spoonbill (Platalea leucorodia), with 15,694 research-grade observations on iNaturalist — more than any other species on this page. Next most recorded are Madeira Lizard and Green Iberian Wall Lizard. "Most recorded" means most often photographed and verified by people, which is a good proxy for what a visitor is likely to actually see.

On the Tracks rarity scale the rarest species on this page is Southwestern Water Vole (Rare tier), with 114 recorded sightings. Tracks rarity is based on how often a species is actually encountered rather than on its conservation status, so a rare card is a hard animal to find, not necessarily a threatened one.

This guide lists 7 mammals for Portugal, most-recorded first: Sperm Whale, Egyptian Mongoose, Atlantic Spotted Dolphin, Iberian mole, Azores Noctule and Southwestern Water Vole, plus 1 more on this page.

3 bird species are listed for Portugal. The most frequently recorded are Eurasian Spoonbill, Cory's Shearwater and Madeiran Chaffinch.

Yes — 3 reptiles and 1 amphibian are listed for Portugal. They include Madeira Lizard, Green Iberian Wall Lizard, Horseshoe Whip Snake and Lusitanian Parsley Frog. Reptiles and amphibians are under-recorded almost everywhere relative to birds and mammals, so treat these counts as a floor.

None of the 14 species listed for Portugal belong to the groups usually treated as dangerous to people — bears, big cats, wolves, crocodilians, sharks or venomous snakes. That is a fact about this list rather than a safety guarantee: keep your distance from any wild animal, and check local advice before heading into the backcountry.

1 snake is listed for Portugal — Horseshoe Whip Snake — and none of them fall into the venomous groups this guide can identify by name. Since the list is a slice of the guide rather than a national checklist, still treat any snake you can't identify as venomous.

2 marine or coastal species are listed for Portugal, including Sperm Whale and Atlantic Spotted Dolphin.

2 of the species on this page are IUCN-listed as Vulnerable or worse: Sperm Whale (Vulnerable) and Azores Noctule (Vulnerable). Conservation status is shown on every species page.

No insects or arachnids appear on this page — the guide's Portugal list is mostly mammals and birds. A species is shown on the page of whichever country records it most, so any insects or arachnids recorded in Portugal either sit on another country's page or fall outside the guide's 14-species slice.

Dawn and the hour before dusk, almost everywhere and for almost every species: most mammals are crepuscular, and birds are loudest and most active in the first hours of daylight. Weather matters as much as season — overcast, still mornings after rain are productive, and hot midday hours are the worst time to be out looking. Each species page links to its iNaturalist record, where the observation dates show when people in Portugal actually recorded it.

National parks, nature reserves and protected wetlands concentrate both animals and the people recording them, but the edges are often better than the core: hedgerows, riverbanks, coastal paths, and the scrubby margins between habitats. Cities count too — a large share of the sightings behind this page were logged in parks, gardens and suburbs. Because every species here is backed by iNaturalist records, its species page links straight to the map of where it has actually been observed.

Photograph it if you safely can, and note the size, habitat and behaviour. The Tracks app scans the area you're standing in and shows the animals people have actually recorded there, which narrows an identification far faster than searching a national list. If the animal you saw isn't in Tracks yet, add it on iNaturalist: its community will help you put a name to it, and because Tracks is built from iNaturalist's research-grade observations, a sighting verified there feeds back into the data behind pages like this one.

No — and in many places it is also illegal. Feeding is the fastest way to ruin a wild animal. It teaches them to associate people with food, so they lose their wariness and start working car parks, campsites and picnic tables; a habituated animal that begins grabbing food gets labelled a nuisance and is usually destroyed or hit by a road vehicle. Human food is the wrong food too: bread and processed snacks cause malnutrition and wing deformities in birds and gut damage in mammals. And artificial feeding concentrates animals at densities they would never reach naturally, which is how disease spreads through a local population. If you want wildlife closer to you in Portugal, do it by habitat — native planting, a clean water dish, leaving dead wood and leaf litter alone — which supports animals without teaching them to approach people.

No. Keep your distance from every wild animal, however calm it looks — a good rule of thumb is that if the animal changes its behaviour because of you, you are already too close. Don't handle snakes or reptiles, keep dogs leashed near wildlife, and if you find an animal that is injured or appears orphaned, contact a local wildlife rescue or the relevant authority rather than picking it up.