April is the spring month, the one where the flowers come back to bloom, migrating Red-shouldered Hawks flap and turn high above the thawing grounds of the Lake Ontario plain, ducks are on the move, and Yellow-rumped Warblers brighten the local birding scene. Those and kinglets, and singing sparrows, and tail bobbing phoebes.
At least that’s how I recall birding on the Niagara Frontier, in the western edges of New York State. Birds are also on the move in Costa Rica but the scene is several layers of difference. Exciting layers of migration and local birds and a change in the weather. Here’s some news about some changes and what’s been happening and expectations for birding in Costa Rica this 4th month of 2026.
Cinchona…a lack of hummingbirds

The construction has been completed at Cinchona and it has brought more and needed elbow room. It probably hasn’t affected the surrounding habitat too much and birds still come to the fruit feeder but the hummingbird scene is at an all time low.
The lack of hummingbirds is probably at least partly related to the lack of feeders (just one was present on the last visit), but it seems like there should still be more. Maybe there’ll be days when they are more? Sadly, lately, there haven’t been so don’t be surprised if you visit and see very few hummingbirds. If not, don’t fret, you can still find them elsewhere, maybe at a few other roadside sites higher up the road and definitely at other places.
Watch the feeder and surrounding trees though. Highlights from a recent visit included Black-breasted Wood-Quail being furtive behind the feeders, and Scarlet-thighed Dacnis among other birds.
Hot weather but rains are starting
April is hot in Costa Rica but ends with fresh, rainy airs. Instead of that March lion start and lamb ending, we’ve got April beginning like a furnace and ending like a cool shower. Sort of. In any case, visit now and you’ll get hot days but you can also expect some cloudy weather and at least some afternoon rains.
Those rains and clouds are good for birding, get out there and watch, especially after the rain stops!
Swifts are in the air
One thing that the rains bring are swifts or, better to say that the rains bring the swifts lower and into view. The aerialists were always up there, just beyond speck visibility, up there riding the highest airs or chasing storms to Panama. Who knows?
What I can say is that with the rain clouds here now, you have a good chance of watching swifts within bino viewing range. Watch for them just before the storms arrive, right at the misty edge. It’s a good way to test your skills and patience trying to identify uncommon White-chinned and Spot-fronted Swifts. Hopefully they’ll call, that makes it easier.
Raptors flying too…
April is also raptor flying time in Costa Rica. In fall, the river of raptors flows south but, in spring, it reverses course and the flow gets a big pulse in April. The birds can fly anywhere (we saw a nice group of Swainson’s on Poas) but the Caribbean lowlands are typically best.
There be Broad-wingeds, Swainson’s, TVs, Mississippi Kites, and a few other birds. As The Urban Birder says, “Look Up”!
Ground-cuckoo may still be showing at San Luis Canopy
A Rufous-vented Ground-Cuckoo has been showing at an ant swarm near the San Luis Canopy for some weeks now. Since they are still seeing it, apparently, local guides keep track of ant swarms and can bring you to the bird!
Although that could change at any time, one of the local guides told me that they are still seeing it as of yesterday. To see it, inquire at the San Luis Canopy (opens at 8) and expect to pay $20 per person.
Big morning of birding on the Pacific coast- 226 species by 10 a.m.
On another nice and birdy note, my partner Maryllen and I started a Big Day a few days ago. Notice I only mention “started” meaning that we ended up aborting it pretty early. That was a shame but it had to be done; all the fast car chargers had stopped working overnight (and thus stranding several drivers) and since having them available was essential to the electric car Big Day plan, we had to abort the mission.
Nevertheless, we still had an exciting, successful morning of birding and the attempt helped me realize how I could tweak it to maybe break a record. Starting at midnight at Punta Morales and birding until 10 a.m. around Carara and Tarcoles, we identified 226 species. Yes, that many and mostly in the same area. That high number emphasizes how incredibly diverse the Carara ecotone is. For myself, it also helped me realize that, given the right factors on the rest of the route, reaching 350 or even 400 species is possible in one day of birding in Costa Rica.
Check out the trip report.
I’ll be writing more about this exciting day and idea perhaps here and elsewhere, stay tuned!
Third Edition of the Garrigues and Dean Field Guide Coming Soon!
It’s official, the third edition of the Birds of Costa Rica: A Field Guide is coming out! It’ll be available in October and, based on what I’ve seen will be yet another boon for birding in Costa Rica. The authors and publisher redid many illustrations, added various behavioral and habitat illustrations, and have included all species on the Costa Rica list.
If you are headed to Costa Rica after September, you’ll want to definitely get this book for the trip.
The Costa Rica Birds Field Guide app– customizable, updated with more bird finding tips, shows 1020 plus species.
If you’d also like to have a birding app to boost your birding experience in Costa Rica (and have an Apple device), this is the one to get. I admit I work on this app but that’s also why I know why it’s such a helpful tool before, during, and after a birding trip or tour to Costa Rica.
For the recent update, I went through every one of the 1020 plus species to refine their descriptions, habitat information, and tips for seeing them. I also included more birds, images and a vocalization or two. Why more birds? Since you can fit a heck of a lot in a digital format, I figured it would also be worth including species that could occur in Costa Rica. Those would be birds like Altamira Oriole, Yellowish Pipit, some Siberian vagrants, and various pelagic species.
Sure, a birder can download the Merlin pack for free but with this app, you can make target lists, mark birds seen and heard, take notes, look at species while listening to their vocalizations, and have more accurate, updated, locally written information and tips (along with other perks).
I could say more but I’ll leave the local birding news at that for now. If you’re headed to Costa Rica soon, I hope you enjoy your trip!
To support this blog and learn about 100s of birding sites in Costa Rica, ID tips, and more, please consider purchasing my 900 plus page ebook, “How to See, Find, and Identify Birds in Costa Rica”. I hope to see you here!





























