Flora and Fauna of the Inca Trail: The Biodiversity That Will Accompany You

Flora and Fauna of the Inca Trail: The Biodiversity That Will Accompany You

While the ancient ruins and breathtaking mountain vistas are undoubtedly the main draws of the Inca Trail, the journey itself is a passage through an incredibly rich tapestry of biodiversity. The Historic Sanctuary of Machu Picchu, which encompasses the Inca Trail, is a remarkable ecological preserve, transitioning through diverse ecosystems from high Andean puna to humid cloud forest. This unique blend of microclimates supports an astonishing array of flora and fauna, many of which are endemic to the region.

As you trek along the sacred path, keep your eyes and ears open – you might be surprised by the vibrant life that thrives in this unique corner of the Andes.

A Journey Through Varied Ecosystems

The Inca Trail isn’t just one type of environment. Your trek will take you through several distinct zones, each with its own characteristic plant and animal life:

1. High Andean Puna (Grasslands): At the higher elevations, particularly around Dead Woman’s Pass, the landscape is dominated by hardy grasses (ichu), tough shrubs, and small, resilient plants adapted to cold temperatures and strong winds.
2. Cloud Forest: As you descend from the passes, you enter the lush, misty cloud forest, a biodiversity hotspot. Here, the air is humid, and trees are often draped in mosses, ferns, and epiphytes (plants that grow on other plants, like orchids). This is where much of the trail’s unique flora and fauna thrive.
3. Subtropical Forest: Closer to Machu Picchu and Aguas Calientes, the climate becomes warmer and more humid, resembling a subtropical environment with denser vegetation.

The Flora: A Tapestry of Green and Color

The Machu Picchu Historic Sanctuary boasts an astounding plant diversity, with approximately 3,400 different species recorded, making up about 20% of Peru’s total flora.

• Orchids (Orchidaceae): The undisputed stars of the Inca Trail’s flora! The sanctuary is home to over 400 species of orchids, with about 40% of these found directly along the trail. They bloom at different times of the year, but the wet season (November to April) often brings out their most spectacular displays. Look for delicate, colorful blossoms clinging to trees and rocks.
  • Notable Species: Keep an eye out for the striking Waqanki orchid (Masdevallia veitchiana), whose name in Quechua means “you will cry,” linked to a local legend. Another common sight is the Wiñay Wayna orchid (Epidendrum secundum), meaning “Forever Young,” which lends its name to the famous Inca ruin you visit before Machu Picchu.
• Bromeliads: These fascinating plants, related to pineapples, often grow as epiphytes on trees, collecting water in their rosettes. They are a favorite food source for some animals, including the Spectacled Bear.
• Native Trees:
  • Queuña (Polylepis spp.): Easily identifiable by its reddish, peeling bark, the Queuña tree is found at high altitudes, clinging to rocky slopes. These hardy trees form some of the highest forests in the world.
  • Intimpa (Podocarpus glomeratus): Also known as the “Pine of the Heights,” this native tree is important for its resistant wood.
• Mosses and Ferns: The perpetually humid cloud forest environment is perfect for a rich variety of mosses, lichens, and ferns that carpet the forest floor and adorn tree trunks.
• Wildflowers: Depending on the season, you’ll encounter a myriad of colorful wildflowers, adding splashes of yellow, purple, and red to the trailside.

The Fauna: Spotting Andean Wildlife

While many animals are shy and elusive, the Inca Trail offers opportunities to spot some incredible wildlife. The sanctuary protects 582 animal species, including 53 mammals, 22 reptiles, 12 amphibians, and an impressive 423 bird species.

Mammals:

• Llamas and Alpacas: While often domesticated, you’ll see these iconic Andean camelids grazing freely in and around the archaeological sites, particularly at Machu Picchu itself. They are the “poster children” of the Andes.
• Spectacled Bear (Tremarctos ornatus): This is Peru’s only native bear species and the only bear found in South America. They are shy and primarily herbivorous, feeding on fruits and bromeliads. While rare, sightings have become more frequent, especially early in the morning around Machu Picchu. Look for their distinctive pale markings around their eyes.
• Andean Fox (Lycalopex culpaeus): A cunning canine often seen slinking through the grasslands or rocky areas.
• Vizcachas (Lagidium viscacia): These adorable rodents resemble rabbits with long, bushy tails, often seen sunbathing on rocks near ruins. They are related to chinchillas.
• Andean Deer (Taruka): A shy, endangered deer species, very difficult to spot but present in forested areas.
• Coati (Nasua nasua): A relative of the raccoon, these curious creatures are sometimes seen foraging in groups near the lower elevations of the trail and around the Sun Gate.

Birds (A Birder’s Paradise):

With over 400 bird species recorded in the sanctuary, the Inca Trail is a haven for birdwatchers.

• Andean Cock-of-the-Rock (Rupicola peruvianus): Peru’s vibrant national bird, famous for the male’s brilliant orange plumage and distinctive disc-shaped crest. They inhabit the humid cloud forests, and while elusive, you might hear their calls or even catch a glimpse, especially around the Mandor Gardens near Aguas Calientes.
• Hummingbirds: Various species of tiny, iridescent hummingbirds flit among the flowers, acting as vital pollinators.
• Andean Condor (Vultur gryphus): The majestic “King of the Andes,” with a wingspan of up to 10 feet. While more commonly seen soaring over deeper canyons like Colca Canyon, lucky trekkers might occasionally spot one circling high above the peaks on the Inca Trail or over Machu Picchu.
• Tanagers: Brightly colored birds that add a splash of tropical vibrancy.
• Andean Guan: A large, turkey-like bird heard in the cloud forest.
• Other Birds: Keep an eye out for a variety of sparrows, wrens, and high-altitude birds like the Giant Conebill or the White-browed Tit-spinetail.

Responsible Wildlife Viewing

To preserve this incredible biodiversity for future generations, remember these guidelines:

• Maintain Distance: Never approach or feed wildlife.
• Stay on the Trail: This minimizes disturbance to fragile habitats.
• Leave No Trace: Pack out everything you pack in.
• Respect Their Home: Observe quietly and minimize noise.

The flora and fauna of the Inca Trail are not just a backdrop to your adventure; they are an integral part of the immersive experience. Taking the time to appreciate the intricate ecosystems and the diverse life forms that call this sacred region home will deepen your connection to the Andes and leave you with an even profounder appreciation for your journey to Machu Picchu.

Ready to explore the natural wonders of the Inca Trail? Ausangate Trail promotes responsible tourism and employs guides knowledgeable in local biodiversity, ready to point out the hidden gems of the Andean ecosystem.

Contact Ausangate Trail today and embark on an adventure where history and nature converge in breathtaking harmony!