Costa Rican rambles 5B: the Talari Mountain Lodge and environs

 

After fully experiencing the “honey dew” (another name for cicada urine), we set off for the next university site, an area where students learn about planting. A statue of the Virgin Mary welcomed visitors and we admired some of the beautiful plantings and their seeds that were attracting plenty of insects.

   

 

We then left to make a quick stop at a park called Los Cusingos, that we would visit at length later; this was just a quick bathroom break before we took to the road again. My photo of the gray-headed tanager was not that great but you can see how beautiful the red passionflower (Passiflora vitifolia) at the entrance was.

As we drove to a place called Las Nubes, we passed private homes with their filled metal framework trash bins in front, a cemetery and plenty of banana plants.

 

   

One of our group members stepped in an anthill when trying to avoid puddles and traffic, which led to some stinging bites. In the meantime, others were trying to see various species of birds that were staying low in the vegetation along the road. I spotted a rather large wasp nest in a nearby tree, likely of the Synoeca septentrionalis species.

   

 

 

At some distance, there was a yellow-headed caracara (Milvago chimachima) sitting on a branch. These raptors are about 16-18 inches in length (41-46 cm) and part of their diet is carrion. They also eat reptiles, amphibians and other small birds, while avoiding birds as food. They take ticks off cattle as well, which gives them a thumbs up from me – any bird that eats ticks is a friend.

 

A gorgeous smooth-billed ani (Crotophaga ani) was sitting calmly as we milled around in the road. Some people might find this bird homely, but I think it is quite handsome despite a somewhat bulbous beak. They, too, are on my “good birds” list as they sometimes eat ticks and other parasites off of grazing animals. Another nice characteristic is their communal child-raising strategy – several pairs cooperate to build a nest together, in which several females than lay their eggs. They share the incubation and feeding of nestlings – hippies of the bird world!

 

We traveled on and the views along the road were beautiful, with the mountains and valleys in the distance and then we caught sight of some swallow-tailed kites (Elanoides forficatus) soaring over the nearest valley. We saw one land in a tree and it turned out that they were building a nest there. In the photo, you can see a small white patch on the right-hand side of the tree, which is the female kite on the nest.

As we waited patiently, a few kites began flying overhead; one with nesting material clutched in its claws.

 

They soared and swooped, giving us delightful views of their flight and then one came by with a meal that it had caught – a poor little chameleon or lizard.

 

We admired the Talamanca mountain range called La Amistad (Friendship), which separates Costa Rica from Panama. Starting in 1979, these two countries’ governments began a process to conserve the entire range, which is home to four indigenous groups of humans, 600 avian species, 215 mammal species, 250 species of amphibians and reptiles, 115 species of fish and some 10,000 flowering plants! As UNESCO has noted, this is: “one of the very few transboundary World Heritage properties, an excellent intergovernmental framework for coordinated and cooperative management and conservation.”

 

After a nice lunch, we continued visiting other sites, including one near a Canadian project. That afternoon, I saw my first trogon species – the gartered trogon (Trogon caligatus), another handsome bird to be sure.

 

      

While the rest of the group followed Steve’s instructions for sighting some birds hiding in underbrush on a slope, fellow traveler Janet and I watched some leaf-cutter ants (Atta cephalotes) at their labors. Sometimes, I was just not tall enough to see over shrubs to locate a bird and I love all wildlife anyway, so watching the ants in their industrious endeavor was fun.

On our way back to the lodge for supper, we passed small roadside stores and Steve spotted a fork-tailed flycatcher (Tyrannus savanna) for us.

 

 

Back at Talari, I did some sightseeing from the balcony of my room, spotting a lengthy and messy-looking flycatcher nest, a variegated squirrel (Sciurus variegatoides) traversing the tree canopy and a pair of palm tanagers (Thraupis palmarum), who were tending an offspring.

 

                       

At first, I thought the fledged bird was a different species as it sat under a leafy canopy, but later I saw the parents with it. Then it surprised Janet, who was staying next door – she called me over to see the fledgling who had flown into her room and was sitting in the middle of the floor.

   

She also had two nests under the roof of her balcony, one of which definitely belonged to a clay-colored thrush (Turdus grayi).

   

After admiring one of the neighbors’ cows and social flycatcher (Myiozetetes similis), I caught sight of a quiet beauty sitting on a branch in front of my room.

  

 

The Lesson’s motmot (Momotus lessonii), also known as the blue-diademed motmot, has a bright red eye and beautiful tail with what some birding sites call a “raquet tip”.

 

As we set off for the dining area, we were treated to a visit from a streaked flycatcher (Myiodynastes maculatus), quite a good-looking bird with its heavily streaked back, breast and face.

  

As we passed through some vegetation before dinner, I saw a gorgeous flowering banana as a blue-feathered and red-legged honeycreeper (Cyanerpes cyaneus) flew high overhead.

   

Even though we often were looking for birds in dark and leafy/shady areas, I avoided using a flash but when I saw the lemur anole (Norops lemurinus) on a tree, I gave in so that I coul d get a photo.

 

As dusk came on and we looked out from the dining area, we got to see some fiery-billed aracaris (Pteroglossus frantzii) in the distance.

 

 

While some others in our group got to see one close up, that was not my fate, but the next morning, the aracaris were in a little better light though still far away, allowing me to get a bit better photos.

 

   

We ended our second night at Talari Lodge with an owling outing – Steve managed to draw in a tropical screech owl (Megascops choliba) by playing its call on his phone. The owl who came had had an injury to one eye, with a pupil that would no longer dilate but s/he seemed to be flying fine and looked healthy. That bird gave us a nice long look at its beautiful self so that we retired for the night with a feeling of birding satisfaction!

 

 

Costa Rican rambles 5A: the Talari Mountain Lodge

This edition of Costa Rican rambles will be a two-parter. Remember that you can click on a photo to see it larger and then click the back arrow to go back to the blog. The Talari Mountain Lodge, located in the El General Valley next to the Chirripo River, became our pied-à-terre for two nights. We had lush surroundings, as you can see from our view looking out of the dining area.

 

Several of the signs were made of old tires that had been artistically cut and painted – beautifully and colorfully done! Some hanging plant holders had also had a previous life as tires.

There were some other decorations, too – a brightly painted cart and some snakes (we only saw one real one during the trip).

Having gotten some coffee and tea, we set out to see the lodge surroundings before breakfast. After passing a strangler-fig covered tree (Ficus aurea), we stopped by the rooms in which some of our group were staying. There we were welcomed by a very handsome roadside hawk (Rupornis magnirostris).

We neared the river, which was rather low. Some of our group members managed to catch sight of an otter there a few times but I never had that sighting. I did see a sandpiper on a rock in the river, which our guide said was a spotted sandpiper but it looked like a solitary sandpiper (Tringa solitaria) to me.

 

The trees along the banks were filled with birds. One of the first that really caught my eye was the bay-headed tanager (Tangara gyrola). I would have given it a different common name, but its distinct head color really did set off its beautiful blue and green feathers, which looked almost neon in the bright sunlight  .

 

 

   

Now that spring has come to North Carolina, I’ve been having fun watching the blue-gray gnatcatchers building their nests. They have a counterpart in Costa Rica, called the tropical gnatcatcher (Polioptila plumbea). It seems to be about the same size as our gnatcatcher, with its gray feathers and tendency to move about a lot, but its head reminds me more of a Carolina chickadee. Perhaps this is what a hybrid blue-gray gnatcatcher/Carolina chickadee would look like.

 

The next bright bird to occupy my attention, while my fellow birders peered through their binoculars at other species, was the yellow-crowned euphonia (Euphonia luteicapilla). The adult males have bright yellow and blue plumage; I only saw younger males and a female who seemed to be checking out a nesting cavity.       

 

A scaly-breasted hummingbird (Phaeochroa cuvierii) put in a brief appearance, while several species of swifts were circling overhead.

On our way back to breakfast, I admired the lodge’s stone bird bath and noted they have an invasive plant that we have in North Carolina, too, the Asiatic dayflower (Commelina communis).

 

   

Then I got some photos of a banded peacock (Anartia fatima) and a Cucullina ringlet butterfly (Hermeuptychia cucullina).

 

I was not able to find out the species (yet) for a brown skipper, a white moth and another pretty butterfly.

 

The feeders at the lodge had a black-headed male green honeycreeper (Chlorophanes spiza) visiting along with a lovely male Cherrie’s tanager (Ramphocelus costaricensis) whose red feathers looked like a fringed shawl covering his lower back. The next morning the female honeycreeper came by as well.

  

 

Our first trip of the day involved a visit to the UNA (Universidad Nacional) campus, where I had my first views of a double-toothed kite (Harpagus bidentatus). The stripe underneath its chin, along with its coloring, made it a very attractive bird for me.

 

 

 

   

We then drove to another university campus site, stopping along a road where we saw a white-crowned parrot (Pionus senilis) in the distance.

   

 

Our guide, Steve, had warned us to wear hats as we would be in areas with lots of cicadas, which are called chicharras locally. We had already heard them in the morning – there seemed to be at least hundreds of them in various wooded areas. The 23 Costa Rican species emerge from underground during the breeding season of several bird species that feed on them, such as motmots, trogons and flycatchers. Their cacophony of mating calls was sometimes so loud that you had to speak loudly to other people to be heard over it. But why would we need hats – don’t they just perch in the trees and call?

As I stood on the road, photographing the parrot, I thought we had run into a quick shower – then I realized what the slightly sticky (to me) droplets were – cicada rain!!! The cicadas drink xylem, which is tree sap, and urinate as they process the nutrients– when they do so in large numbers and you are standing underneath them, an umbrella would not be out of place. I tried to photograph the rain to give an idea of the falling pee.

 

 

   

More on Talari Lodge and its surroundings in the next blog!

Yearning and burning for biological diversity

Burn 18 March 2015 DK7A1575© Maria de Bruyn resOn 18 March, a controlled burn again took place on 18 March at the Mason Farm Biological Reserve as part of the management strategy to promote the biological diversity of native plants at this nature refuge. During a controlled understory burn, the undergrowth of a defined area is set afire in a simulation of the wildfires that have historically been a part of meadow and forest ecology.

Burn 18 March 2015 IMG_1047© Maria de Bruyn resThe area to be burned is prepared by clearing a broad border of flammable materials such as leaves and twigs. If there are trees or plants that should remain but that could catch fire, for example because there are vines going up their trunks, the area around them can be raked clear or sprayed with water, creating a firebreak.

 

Burn 18 March 2015 IMG_1107© Maria de Bruyn resA controlled burn requires permission from safety authorities and is monitored by a team of people, some of whom will ignite the fire and others who will patrol the perimeters and help ensure that the fire is quenched before leaving for the day. Duties are assigned during pre-burn briefings and team members have copies of maps showing which sections of the designated burn area are their responsibility. They carry out a radio check before the burn begins to ensure they can be in communication when needed.

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Burn 18 March 2015 IMG_1157© Maria de Bruyn resdrip torch IMG_1156© Maria de Bruyn resAt Mason Farm, the fires were ignited in lines through the use of a drip torch, which allows the person wielding it to direct a stream of flaming fuel to the area to be burned.

 

 

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Perimeter and interior monitors use implements such as shovels, rakes, “fire flappers” (long-handled instruments with flexible ends to swat down flames and embers) and portable water sprayers to contain the burn within its boundaries.

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The burn at Mason Farm was ignited first in a small patch so that the team could observe the speed with which the fire spread and burned the ground vegetation.

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Burn 18 March 2015 IMG_1090© Maria de Bruyn resBurn 18 March 2015 IMG_1119© Maria de Bruyn resThey also paid careful attention to the wind direction, which could transport embers and bits of burned debris away from the burn site.

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Controlled burns are important in eradicating invasive plants (e.g., Microstegium vimineum, commonly known as Japanese stiltgrass) and enabling native plants to thrive. Some plants are fire-resistant and suffer little damage during a burn. A variety of grasses, flowers and trees need fire for their seeds to germinate, while other plants may need less dense areas as prime growth habitat. Some of the minerals contained in slowly decaying plant matter become soluble and more available in ash, contributing to quicker rejuvenation of the soil.

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Some areas of the work area burned quickly and turned into smoldering ash that occasionally flared up with a rise or turn of the wind. During this burn, some patches did not catch fire; others at first appeared immune to the fire only to burst into flame after some time.

Burn 18 March 2015 IMG_1154© Maria de Bruyn resThe flames could be quite beautiful and even mesmerizing as they flickered and flashed.

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At times the wind turned and brought smoke in our direction, obscuring the view but then the wind shifted again and we could see the crackling, shifting fire on logs and stumps.

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Burn 18 March 2015 DK7A1573© Maria de Bruyn resA concern for wildlife lovers is the possible demise of animals during a burn. Birds may lose nests but if the burn takes place outside the breeding season, the majority of birds can fly to safety. Many mammals can flee to other areas, while some reptiles and amphibians can burrow into the ground and survive. Occasionally, some animals may perish such as slow-moving turtles and arthropods (e.g., spiders) and insects. That is certainly a sad and regrettable outcome but team members sometimes can help rescue fleeing wildlife. During this burn, the marbled salamander larvae (Ambystoma opacum) continued to swim about placidly in a vernal pool in the woods across from the fire.

Marbled salamander DK7A1338© Maria de Bruyn resOverall, promoting a healthy environment for native plants not only helps restore the natural environment but is also important for wildlife species that depend on the fire-dependent plants for sustenance and habitat. Watching a burn can be an interesting and educational experience. People who want to participate in controlled burns can volunteer for this with the managers of preserved natural areas.