“What is that, an eagle? It’s huge!” This or a similar version in any number of languages is a common phrase heard by birders from Tennessee to Thailand. It makes sense, our primate instincts just won’t allow us to forget about the honest threat that big raptors posed to our little ones way back before the height of the Anthropocene. Not to mention, big raptors are easy to notice, especially when they take flight and tend to look bigger than their actual size.
That thing about perspective tricking us into concluding that big birds are a lot bigger than they really are is one of the first things a birder learns, especially when binoculars reveal that that the massive “eagle” was actually a Turkey Vulture or a healthy Red-tailed Hawk. Until you learn and accept that perception of size is deceptive, you can bet that you are fooling yourself.
Rest assured, Tommy Shaw wasn’t talking about birding when he wrote this song but whether you listen to Styx while birding or not, being aware of the size/perception illusion is partly why we as birders know that condors and giant eagles aren’t really roaming the countryside (although we sure wish they were, we know it’s just some Grand Illusion). Depending on the part of the northern hemisphere where one wields the bins, Red-taileds, Common Buzzards, and Black Kites also remind us of how frequent big birds of prey can be.
In many places, it doesn’t take more than a drive down any country road to start seeing raptors perched here and there on posts, or to notice the silhouette of a raptor flying high overhead. In Costa Rica, that flying raptor is usually one or both common vulture species (Turkey and Black). Since these scavengers are such a regular part of the avian landscape and probably the first birds seen upon exiting the plane, I’m going to leave them off the following list. The birds I will mention are the 10 additional raptor species (non-owls) most commonly seen in Costa Rica. Go birding in Costa Rica and you will find that they aren’t as frequent as roadside raptors in some other parts of the world but you can probably still bet on seeing them.
Locally known as the “bailarin” (dancer), this rodent catcher often hovers in place above grassy fields. Like most raptors in Costa Rica, it’s not exactly abundant but because there is plenty of habitat for it and because it isn’t shy about hovering in plain sight, get ready to see it.
Another bird easily seen because of aerial behaviors that make it wonderfully obvious. It occurs year round in parts of southern Costa Rica and is a wet season visitor in other parts of the country. Enjoy the elegance in hilly and mountainous areas with humid forest.
In many parts of Costa Rica, including the Central Valley, this is our buzzard, our Red-tail, our common kite species. Based on how often one hears and sees this “Mexican Goshawk”, this edge bird does quite well in the patchwork of habitats created by human endeavors.
True to its name, this smallish hawk is a regular feature of roadside cables, telephone posts, and trees. In hot lowland areas, it can be more common than the Gray Hawk. Like the Gray Hawk, it also frequently calls and soars.
Another of the most common hawks in Costa Rica, keep an eye on the skies and you might see this species every day of your birding trip. It often takes to the air with groups of Black Vultures, possibly flying with them to reach its aerial hunting grounds as unobtrusive as it can manage. Once up there, it soars and hovers in plain sight until it can fall like a rock onto some unsuspecting bird or lizard. Even better, it also comes in two cool color phases!
This cool and chunky raptor lives up to the “common” in its name but only on the coast. Watch for it soaring or perched near any coastal habitat but especially areas with coastal forest, including mangroves. This expert crab catcher can also hang out right on the beach.
A big bird that flaps around here and there as it searches for carrion and small and easy prey. Deforested lands and drier weather have made this large falcon a common sight even in the Central Valley. Its shape and foraging behavior sort of remind me of the Common Raven.
Another flappy, screechy falcon that thrives on carrion and small, easy prey. This bird is especially common in the Pacific lowlands where it sometimes perches on cattle so it can pick off their ticks or just be up to its own odd caracara devices.
Although this bulky Buteo is not as abundant as birds up north and is restricted to the highlands, it soars a lot and is common enough to make it onto this list. As a bonus, resident birds look quite different from the birds of the north.
Only in the winter and on migration but worth a mention because during those seasons, this small hawk is one of the most commonly seen raptors in Costa Rica. It makes Costa Rica a great place to study the subtleties and traits of Broad-winged Hawks.
These species are the most commonly seen raptors of Costa Rica but I would be amiss if I didn’t mention a few more. On account of them being regularly seen in appropriate habitats, honorable mentions must go to Double-toothed Kite, Zone-tailed Hawk, Laughing Falcon, Bat Falcon, Swainson’s Hawk (since literally thousands migrate through Costa Rica), Gray-lined Hawk (replaces the Gray Hawk south of Dominical), Peregrine Falcon, and Osprey.
And that’s not all! Quite a few other sharp taloned birds also live in Costa Rica including hawk-eagles, the wily Crane Hawk, the striking White Hawk, and others. To learn more about identifying raptors and sites to see them in Costa Rica, check out this Costa Rica bird finding book. Use the Costa Rica Birds app to study vocalizations and images, and make target lists, and get ready for some truly fantastic birding. As always, I hope to see you here.