About Me

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Mission, Texas, United States
I'm Tiffany Kersten, a professional bird guide based in the Rio Grande Valley of Texas. I spent 2021 traveling, birding, and gifting personal safety alarms to women birders I met on the trails along the way during my Lower 48 States Big Year. In 2022, I founded Nature Ninja Birding Tours, offering customized private tours in the Rio Grande Valley and beyond.

International Tours - Trip Reports

Costa Rica Highlands & Lowlands, January 10 - 19, 2025

Trip Leader: Evan Farese 


Day 1

Guest arrival and settling in at Hotel Bougainvillea in San Jose. With a little bit of time

after getting in from the airport before sunset, we explored the beautiful grounds of the

hotel. We were on the lookout for Mottled Owl, Lesson’s Motmot, and Cabinis’s Wren.


Day 2

We started the day off early and excited! Birding began at sunrise (around 6 AM) on the

grounds of the hotel. We were excited to find fun tropical species like Brown Jay, Blue-

vented Hummingbird, Golden-hooded Tanager, and Cinnamon-bellied Saltator. After, we

made a short drive to a nearby coffee plantation to search (successfully!) for the

endemic Cabanis’s Ground-Sparrow, which is only found in central Costa Rica!

After that, we were off to the highlands!


Day 2-5: The Highlands

We made our way up to high elevation cloud forest, stopping along the way to have

lunch at a picturesque restaurant famed for its hummingbird feeders. We had

Talamanca Hummingbirds, Lesser Violetears, Fiery-throated Hummingbirds, White-

throated Mountain-gems, and Volcano Hummingbirds zooming by our heads as they

visited the many feeders on the deck. We were able to find other fun highland birds at

this site like the elusive Wrenthrush, Large-footed Finch, Golden-browed Chlorophonia,

and Long-tailed Silky-Flycatcher.

We spent mornings in the highlands trying to get the best views of Resplendent

Quetzals and species endemic to the mountains of eastern Costa Rica and western

Panama. We were successful on all accounts, seeing many quetzals, and endemics like

Yellow-winged Vireo, Sooty Thrush, Yellow-thighed Brushfinch, Flame-throated Warbler,

Black-capped Flycatcher, and more.

Afternoons were spent birding favorite hotspots in the highlands like Mirriam’s

Restaurant and the river trail in San Gerardo de Dota. We were on the lookout for

American Dippers, Torrent Tyrannulets, Yellowish Flycatchers, Beryl-spangled Tanagers

and other highland birds.

We stayed three nights at the ecolodge Hotel Gema del Bosque, which provided great

birding and great food! We were able to spot Short-tailed Hawks, Spotted Wood-Quail,

Dusky Nightjars, and even a Bare-shanked Screech-Owl on the hotel property.


Day 5-7: Mid-elevation Caibbean Slope

We left the highlands and drove down to wetter forests on the Caribbean slope. Along

the way, we were able to stop to try to find roosting American Barn Owls and Tropical

Screech-Owls. We arrived at Hotel Quelitales and enjoyed the amazing birding on the

property. The abundant rains make this area of Costa Rica one of the most diverse in

the country. Hummingbird feeders and gardens at the hotel hosted different species

than we found in the highlands including Violet Sabrewing, Black-bellied Hummingbird,

Stripe-tailed Hummingbird, and White-bellied Mountain-gem, among others. We also

enjoyed finding mixed species flocks of tanagers, woodcreepers, becards, and barbtails.

The hotel also provided great opportunities to have intimate experiences with Scaled

Antpitta and Sunbittern.

While in the region, we were able to visit El Copal, a hotspot famous for its bird diversity.

Even though it rained for a good portion of the day, we still saw 70+ species. The

highlight for most was the charming Snowcap, a tiny uniquely colored hummingbird.

Large flocks of tanagers, warblers, flycatchers, honeycreepers, and more passed by the

covered deck we birded from. We were especially excited to see White-collared

Manakin, White-ruffed Manakin, Collared Aracari, Bay-headed Tanager, and Black-and-

yellow Tanager.

On day 7, we also visited Parque Nacional Tapanti, which provided great birding along

the main road. We saw Green Hermits and a Speckled Tanager and even heard an

Ornate Hawk-Eagle.


Day 8: Irazu

We made our way back toward San Jose and Hotel Bougainvillea. As we did, we drove

to the top of Volcán Irazú. Getting up to over 11,000 feet in elevation gave us

opportunities to see some more endemic species. We enjoyed great views of Volcano

Junco, Timberline Wren, Sooty-capped Chlorospingus, and Slaty Flowerpiercer. After,

we made our way across the central valley back to Hotel Bougainvillea.


Day 9: Pacific Lowlands

We were off before dawn the next morning to catch a boat that would take us out on the

Rio Tárcoles in the Pacific Lowlands. This was our first trip into this ecoregion, so we

added many new bird species to our trip list. The boat traveled along the river near its

mouth, including through mangroves, which allowed us to pick up species like

Mangrove Vireo, Mangrove Hummingbird, and Mangrove Yellow Warbler, which we

would have been hard-pressed to find elsewhere. Being that close to the coast, we were

able to see some shorebirds and other coastal species that we hadn’t seen yet.

Highlights were Magnificent Frigatebirds, Collared Plovers, Wilson’s Plovers, Southern

Lapwings, and a Bare-throated Tiger-Heron. We also spotted an American Pygmy-

Kingfisher, a Pale-billed Woodpecker, Common Black-Hawks, Scarlet Macaws, and a

Yellow-naped Amazon from the boat.

After disembarking, we checked out a few spots in town that our guide new about. We

were able to find a roosting Spectacled Owl, a Boat-billed Heron, and a curious

Ferruginous Pygmy-Owl.

After lunch, we visited Parque Nacional Carara and found some lowland rainforest

species. Walking along the trails, we found Yellow-throated Toucans, Slaty-tailed

Trogons, Northern Black-throated Trogons, Bicolored Antbirds, Rufous Piha, and more.

On the way back, we made one more stop along a road with pastures and patches of

tropical dry forest. There we were able to see some dry forest birds that, within Costa

Rica, are typically only found in the northwest. We were thrilled to see Turquoise-

browed Motmot, White-throated Magpie-Jay, Stripe-headed Sparrow, Cinnamon

Hummingbird, and a roosting Pacific Screech-Owl.


Day 10: Departure

Depending on when flights were, people had time to get a little more tropical birding in.

Some were able to reconnect with Motmots and Mottled Owls, as well as see parakeets,

Blue-and-white Swallows, and other more common species before heading to the

airport.