Endangered Endemics of Southeast Brazil: 14 Days in the Atlantic Forest

Two hundred and thirteen endemic bird species. Eighty-two percent of them threatened. Less than 12% of the original forest still standing.

The Atlantic Forest is not a comfortable place for conservation statistics. But for birders willing to go deep into what remains, it is one of the most extraordinary birding experiences on the planet — a biome where every trail can produce a species that exists nowhere else, and where every sighting carries the weight of genuine rarity.

Our guide Luciano Bernardes has spent years building routes through the best fragments of Southeast Brazil. His 14-day Endangered Endemics expedition connects the Atlantic Forest's highest-value sites across São Paulo, Minas Gerais and Rio de Janeiro — with a particular focus on owling, a specialty that opens an entire nocturnal dimension most birding tours miss.

Why the Atlantic Forest

The Atlantic Forest (Mata Atlântica) once stretched along the entire coast of Brazil, from Rio Grande do Norte to Rio Grande do Sul, reaching inland across parts of Paraguay and Argentina. Today, roughly 28 to 32 million hectares of native vegetation remain — fragments of a biome that once covered 130 million hectares.

What makes those fragments extraordinary is the concentration of endemism. The Atlantic Forest holds 213 bird species found nowhere else, along with more than 8,000 endemic plant species and over 550 endemic amphibians. BirdLife International considers it one of the two most critical hotspots for endemic bird conservation in the world.

The surviving forest is not uniformly distributed. It exists in patches — some well-protected in state and national parks, others in private reserves or mountain ridges too steep to farm. Connecting those patches into a birding itinerary requires knowing exactly which fragments hold which species, and that is where Luciano's expertise comes in.

What You Can Expect to See

A 14-day route through the Southeast targets a mix of critically endangered, range-restricted and hard-to-find species that most birders travel specifically to Brazil to see. Here are some of the highlights.

The Owls

Luciano is one of Brazil's most experienced owling guides. The Atlantic Forest's nocturnal fauna includes species that are genuinely difficult to find without someone who knows their territories, call patterns and seasonal behaviour.

The Rusty-barred Owl (Strix hylophila) is an Atlantic Forest endemic that hunts in the mid-storey of tall, humid forest. It responds well to playback during the breeding season but stays deep in intact forest — you will not find it from a road. The Long-tufted Screech-Owl (Megascops sanctaecatarinae), another endemic, occupies montane forest and araucaria stands at higher elevations. And the Tawny-browed Owl (Pulsatrix koeniswaldiana), a striking medium-sized owl restricted to Atlantic Forest fragments, is one of those species where having a guide who knows its roost sites makes the difference between a long night and a great one.

Luciano's owling sessions are planned around each site's specific conditions — moon phase, weather, breeding activity — not bolted on as an afterthought.

Cotingas and Berryeaters

The Atlantic Forest is home to some of the Neotropics' most spectacular cotingas. The Black-and-gold Cotinga (Tijuca atra) and the Grey-winged Cotinga (Tijuca condita) are montane specialists found only in high-altitude forests of the Serra do Mar and Serra da Mantiqueira. The Swallow-tailed Cotinga (Phibalura flavirostris) — with its long forked tail and pale plumage — is increasingly scarce across its fragmented range.

The Black-headed Berryeater (Carpornis melanocephala), a near-threatened frugivore with a far-carrying call, is a reliable find in lowland Atlantic Forest — but reliable is not the same as easy. These birds move with fruiting cycles, and knowing where to look in a given week matters.

Antbirds, Antwrens and Tapaculos

This is the group where the Atlantic Forest's endemism goes deepest. The São Paulo Marsh Antwren (Formicivora paludicola) was only described in 2004 and survives in fewer than 15 isolated wetland fragments in São Paulo state — with a total population estimated at 250 to 300 individuals. The Black-hooded Antwren (Formicivora erythronotos), once thought extinct for a century before its rediscovery in 1987, clings to a small area near Ilha Grande Bay in Rio de Janeiro.

The tapaculos — skulking, voice-dependent birds that challenge even experienced birders — are a major target. Luciano's ear for their calls and his patience with the group make these possible targets rather than impossible ones.

The Itatiaia Spinetail and Other Altitude Specialists

Itatiaia National Park, Brazil's oldest national park, sits at the junction of Rio de Janeiro, Minas Gerais and São Paulo. Its high-altitude grasslands and elfin forest above 2,000 metres support a community of specialists found nowhere else at these elevations: the Itatiaia Spinetail (Asthenes moreirae), the Green-crowned Plovercrest (Stephanoxis lalandi), and the Serra do Mar Tyrannulet (Phylloscartes difficilis).

These are birds that require hiking in cool, often misty conditions — and a guide who knows the micro-habitats where each species feeds.

The Route

Intervales State Park (São Paulo) — one of the most species-rich sites in the entire Atlantic Forest, with over 500 recorded species. Dense submontane and montane forest with excellent trail systems. Key targets include the White-bearded Antshrike (Biatas nigropectus) and the Crescent-chested Puffbird (Malacoptila striata).

São Paulo highlands — access to wetland fragments for the São Paulo Marsh Antwren and altitude forests with araucaria stands for the Purple-winged Ground Dove (Paraclaravis geoffroyi), one of the most elusive birds in South America.

Serra da Mantiqueira — the mountain spine between São Paulo and Minas Gerais, with cloud forest and high-altitude grassland (campos de altitude). Reliable for montane cotingas and the Rufous-tailed Antbird (Drymophila genei).

Itatiaia National Park — both the lower montane forest and the high-altitude plateau, covering two distinct bird communities in a single park.

Rio de Janeiro coast — restinga and lowland forest sites for coastal specialists, including access to the Black-hooded Antwren territory.

Why Luciano

Luciano Bernardes brings two things that define this expedition: deep Atlantic Forest field experience and a genuine passion for the difficult birds — the owls, the tapaculos, the antbirds that require patience and skill. He knows these forests not as a checklist but as a system, and his ability to read conditions, adjust the route on the fly and find birds by ear gives participants access to species that most groups miss.

He also knows when to wait. Owling requires silence and timing, not speed. If you want a guide who will stand in the dark for forty minutes because the Rusty-barred Owl called once, two hundred metres away — Luciano is that guide.

The Conservation Context

Every Atlantic Forest fragment that birders visit becomes more economically valuable to the communities around it. Birding tourism creates a direct incentive to keep forests standing — a case that grows stronger with every visiting group.

Luciano's expedition passes through protected areas, private reserves and community-managed fragments. The revenue it generates supports not just the guide, but the network of local infrastructure — lodges, drivers, cooks — that sustains these sites between birding seasons.

Plan Your Expedition

Fourteen days. Three states. Over two hundred possible species, including some of the most endangered and range-restricted birds in the Americas. The Atlantic Forest does not give up its birds easily — but with the right guide, it gives up more than you thought possible.

Explore the Endangered Endemics of Southeast Brazil expedition or meet Luciano Bernardes to learn how he builds his routes.