What’s a mega bird? Aren’t all birds intrinsically mega? Who invented the “mega” term anyways? Alas, as with much of the birding-associated lexicon, we’ll probably never know who that unintended mover and shaker was. Worse, we don’t know which bird species provoked them to coin the term nor, how they deployed it.
That doesn’t really matter but it would be nice to know. For those of us interested in birding history, we wouldn’t mind knowing if they said, “That Red-footed Falcon is a real mega”!, or if they were so beyond mind blown by focusing in on a choice elusive and unexpected species that they could utter nothing more than a hazy dazed and eye-glazed “Mega…”.

Whatever the case, we got the word and it must not be abused. Or, heck, birding is pretty much ruleless, use it however you want. This is your birding life after all, you bird how you do. However, if “we” were so inclined to define “mega”, in my opinion (decidedly not IMHO because that sounds too much like a dang pancake chain), I would say that the word refers to particularly unexpected, automatically rare, and/or especially elusive birds.
In other words, a surprise bird sighting to knock your birding socks off and give you a personal thrill. Megas would be birds like the Harpy Eagle, Yellow Rail, and the Bukidnon Woodcock (yeah, that’s real). On account of their elusive and ultra sneaky nature, the Neomorphus ground-cuckoos also fit the mega bill as do localized and ultra rare birds like the Cherry-throated Tanager (although that one might merit mega-mega or triple mega crown status, there’s like two dozen left).
The megaist of the mega birds would be species believed to be extinct, awaiting rediscovery, or that have never been previously seen. Kinglet Calyptura is a prime candidate along with maybe an unknown bird or two in remote parts of Bolivia.
As for Costa Rica, we got our own set of megas, a few of which have been recently seen.
Aplomado Falcon near Jaco
Although this lanky falcon isn’t rare on the global page, it’s always a mega for Costa Rica. We probably get a few each year and one or two might be briefly seen. They seem to be juveniles likely wandering in from the north and don’t usually stay long.
A few days ago, one of those choice cool falcons was found by Tina Van Dusen, a local birder in the Playa Hermosa, Jaco area. This isn’t the first mega she has found, we’re glad she keeps looking and reporting the birds she turns up around Playa Hermosa!
This falcon has been hanging out in the open fields near Mistico, a housing site near Playa Hermosa. Thankfully, a good number of local birders have seen it, I hope it sticks around long enough for me and Maryllen to see it too.
If you go, watch for it perched on posts, on top of lone trees, or flying around the fields. If you see a gaggle of birders, that might work too.
Crested Eagle at Pitilla Biological Station
Whoah! Yes! The just as difficult, slightly smaller version of the Harpy was seen by experienced local birders at Pitilla Biological Station. Although they don’t have a picture, their description is spot on and they have enough experience with other raptors to make the right call.
This isn’t just an automatic mega sighting by merit of the species involved, it’s also a fantastic mega sighting because we have no idea how many (few) Crested Eagles still occur in Costa Rica. One had never been seen in that area before but it’s the least bit surprising that they saw one where they did. Pitilla is one of the most remote, intact, accessible areas of lowland and foothill rainforest on the Caribbean slope. Not by coincidence, it’s also the only place where both Speckled Mourner and Ocellated Poorwill have been recently seen and not that far from a Harpy Eagle sighting in 2017.
All these species are indicators of healthy, intact habitat, the main question I have is where that Crested Eagle came from. Did it wander in from somewhere else? Are there a few hanging on in the remote forests of the northern volcanoes? Hopefully there are enough to maintain a small population.
Gray-headed Piprites at Rancho Naturalista
The piprites is another classic mega for Costa Rica. Although it used to be slightly more frequent, the mini pseudo manakin has never been common and is weirdly local. The reasons for its localization are surely not the slightest bit weird for the bird but they sure are evasive for us humans.
It has become very hard to predict where this bird might occur other than at its known and regular haunts. The best haunt seems to be a site near Turrialba where local guide Steven Montenegro regularly sees it. Other regular spots are in that same general region including one of the best known birding lodges in Costa Rica; good old Rancho Naturalista.
Yes, recently, one was seen there, hopefully, it will stick around for lots more birders to see it. If not, you could always contact Steven or try Vista Aves; the guide there also knows sites for this unassuming mega.
Migrating Swallows and other birds from the north
No, they don’t fit the mega definition but what can I say? Watching dozens of swallows fly over the house was a mega experience for me, especially after a short, successful hospital stay. I’m still alive and so are they; Cliff Swallows with deep chestnut throats, Bank Swallows looking svelte, and beautiful peach Barn Swallows zipping from the fields of Ohio straight on through Costa Rica.
Wood-pewees hawking bugs from perches, the first of many Baltimore Orioles and Summer Tanagers getting reaccustomed to their tropical side of life, and good numbers of cheerful chipping Yellow Warblers. In which forests did the flycatchers sing their lazy summer songs? Where did the orioles and tanagers flutter in June maples and oaks? Where did the warblers grace the northern willows?
I like to know but no matter right now. It only matters that they made it here and, if they stay, that they survive the winter in these tropical realms.
To learn more about birding at the sites mentioned in this post while supporting this blog, check out my bird finding guide for Costa Rica. I hope to see some mega birds with you here!









