Panama is one of those places where you can walk into the forest expecting to see birds, monkeys and maybe a sloth, only to discover that the jungle contains something considerably stranger. Anteaters are among Panama's most fascinating mammals, and they are remarkably easy to overlook. They don't make much noise, they aren't particularly interested in humans and many are most active when people are asleep. But Panama is home to three species of anteater, each with its own personality, appearance and preferred way of surviving in the tropical forests.
The Giant Anteater: Panama's Big One
The giant anteater is the spectacular member of the family. With its enormous bushy tail, long snout, powerful claws and unmistakable black and white markings, it looks almost like an animal designed by someone who had never seen a normal mammal before.
Despite its name, giant anteaters aren't enormous compared with some other large mammals. Adults can reach roughly two metres in total length when the tail is included, with the tail accounting for a remarkable portion of that length.
Giant anteaters spend much of their time walking across the ground searching for ants and termites. Their incredibly long snouts contain long, sticky tongues that can extend dramatically from the mouth, allowing them to raid insect colonies without needing to chew their food. They don't have conventional teeth. Instead, they rely on their specialized tongue and digestive system to process their tiny prey.
Their enormous claws aren't just for digging into termite mounds. They are also serious defensive weapons. A giant anteater normally wants nothing to do with a confrontation, but when threatened it can rear up and use its powerful forelimbs.
In Panama, giant anteaters are associated particularly with suitable forest, savanna and wetland habitats, although seeing one is certainly not something you should expect on every jungle walk. They are relatively elusive, and habitat loss and human activity have affected their populations in parts of their range.
The Northern Tamandua: The Anteater Most Backpackers Could Actually Encounter
If you are exploring the forests of Panama, the northern tamandua is arguably the anteater you have the best chance of encountering.
It is considerably smaller than the giant anteater and looks almost like a bizarre combination of an anteater, a small bear and a tree climbing specialist. Northern tamanduas have powerful claws, a long snout, a prehensile tail and distinctive colouring that can vary considerably.
And unlike the giant anteater, tamanduas are excellent climbers.
They spend plenty of time in trees searching for ants, termites and other insects. Their prehensile tails help them navigate branches and provide additional support while climbing. Watching one moving through the canopy can be an extraordinary experience because the animal seems almost perfectly engineered for its environment.
The tamandua's claws are particularly impressive. They are used for opening insect nests and climbing, but they also provide protection. When threatened, a tamandua can stand upright and spread its arms, displaying those formidable claws.
They can also produce an unpleasant defensive smell, giving them another way of convincing potential predators that perhaps lunch should be found somewhere else.
Northern tamanduas are found throughout much of Panama's forested regions. They can inhabit primary and secondary forests, mangroves and other wooded environments, making them considerably more adaptable than their giant relative.
For visitors staying around Panama's mountain forests, the tamandua is the anteater worth keeping an eye out for.
The Silky Anteater: Panama's Tiny Tree Dweller
And then there is the oddball of the anteater world.
The silky anteater is tiny.
Seriously tiny.
This little creature is dramatically smaller than the giant anteater and northern tamandua and spends much of its life high in trees. It has soft golden or brownish fur, a short face, a remarkably specialized body and a prehensile tail.
Silky anteaters are nocturnal and highly arboreal, which makes them exceptionally difficult to find. They aren't the kind of animal you casually spot walking across a road.
Instead, they move through the forest canopy at night, feeding primarily on ants and other tiny insects. Their small size and unusual colouring allow them to blend remarkably well into the vegetation.
The silky anteater is also one of those animals that demonstrates how little we sometimes see when we walk through a tropical forest. You can spend hours underneath a canopy without realizing that a tiny mammal is quietly moving through the branches above you.
For wildlife enthusiasts, finding one is a serious prize.
Why Does Panama Have Three Anteaters?
All three belong to the broader anteater group known as Vermilingua, meaning "worm tongue." Their entire lifestyle has been shaped around eating social insects.
Ants and termites are abundant in tropical ecosystems, but they are not particularly easy food. They bite, sting and defend their colonies aggressively. Anteaters evolved an extraordinary collection of adaptations to exploit this food source.
They have long narrow snouts, extremely long tongues, powerful claws and specialized digestive systems. They can open insect colonies, rapidly collect hundreds or thousands of insects and move on before destroying the entire colony.
That last part is important.
Anteaters generally don't want to completely destroy the colonies they feed on. They often make relatively quick visits to multiple colonies instead, allowing the insects to rebuild and providing the anteater with a renewable food supply.
It is essentially the jungle version of eating at several restaurants instead of burning down the first one after dinner.
A Mammal Built Almost Entirely Around One Strange Diet
What makes anteaters particularly fascinating is just how specialized they are.
Imagine evolving into an animal that doesn't need teeth because your entire feeding strategy revolves around inserting an extraordinarily long tongue into an ant colony.
The tongue is covered in sticky saliva that helps capture insects. The animal rapidly flicks it in and out, collecting prey before withdrawing to swallow.
Their claws are equally specialized. The front claws can be extremely long and powerful, allowing them to break into nests and defend themselves. Their sense of smell is also highly developed, helping them locate insect colonies.
And then there is the snout.
That strange elongated face suddenly makes perfect sense when you understand what is happening inside the forest.
Everything about the animal is essentially an adaptation to one question:
How do I eat thousands of ants without getting eaten by the ants?
Why Seeing One in Panama Is Special
Anteaters aren't like toucans or hummingbirds. You can't necessarily walk into a Panamanian forest and expect to see one immediately.
They are often solitary. They can be nocturnal or crepuscular depending on the species and circumstances. Some spend much of their time in trees, while others spend more time on the ground. Their colouring can make them surprisingly difficult to spot.
That's why an encounter can feel almost magical.
You might be walking along a trail when someone suddenly stops.
"What's that?"
A branch moves.
Something strange and furry appears.
Then you realize you're looking at an animal with a ridiculous nose, enormous claws and a tail that looks completely oversized for its body.
For wildlife lovers, that moment is one of the great rewards of exploring Panama.
And the really fascinating part is that there isn't just one kind of anteater waiting somewhere in the forest.
There are three.
The giant anteater is the impressive ground-dwelling specialist. The northern tamandua is the versatile climber that can turn up in a surprising variety of forest habitats. And the tiny silky anteater is the mysterious nocturnal specialist that spends much of its life hidden above your head.
Together, they are another reminder that Panama's forests contain far more than the animals most tourists come looking for.
Sometimes the most extraordinary creature in the jungle is the weird little mammal quietly eating ants in a tree while everybody walks underneath it.