The Children’s Forest of Coto Brus, Part 3

The Musical Arts of ‘Pest Network’

Pest Network performing as ‘Pajaros de Bobos’. Photo by Michael Olivieri

A big surprise was waiting at the end of each future forest tree planting day at Finca Cantaros for the Detectives de Aves students, as ‘Pajaros de Bobos’ popped out of the woods to sing and dance, as well as play percussion, guitar and recorder!

Integrating the arts with environmental and sustainability education is an idea that has taken hold over the past several decades and was in full ‘swing’ here recently, grabbing some gleeful attention from our student reforesters!

Sabalito students enjoy the performance organized by Carla Azofeifa in red at rear. Photo by Alison Olivieri

As Arts-in-Residency participants at the local Jaguar Luna Arts Collective in Copabuena, Sean Smith and Félix Prater entertained the students with great verve, color and flair.

As most SVBC members know well, Lesson’s Motmots “whoot” and “whoot” in gardens and forests throughout the country so these larger-than-life Bobos’ repeated multi-syllabic refrains, “Escucha! Escucha! El ritmo! El ritmo!” reverberated in our ears in quite a similarly tuneful way.

Sean? Or Felix? Thank you for your part of this exciting project. Photo by Michael Olivieri

We want to extend huge thanks to Sean and Félix for bringing each of the Childen’s Forest Tree Planting days to such exciting finales with their invigorating and unexpected performances.

 

Quiz Bird for July 22, 2019

Most of our Quiz Birds are shown through a photograph that displays only part of the bird; or from an odd angle; or with imperfect lighting.

Not this one!

Shown below is a near perfect photograph of our new Quiz Bird.

If you can identify this bird send your answer to:

eltangaral@gmail.com

Good luck.

(photo courtesy of Pepe Castiblanco, taken in Coto Brus)

July 7 Quiz Bird: the Answer?

We had some very learned guesses to the July 7th Quiz Bird but unfortunately none were correct.

The lack of correct guesses may be due to my bad drawing (see below).

The correct answer is–Marbled Wood Quail! See, there are actually two birds feeding on the ground.

Stay tuned for our next (and real) Quiz Bird coming on Monday, July 23.

Next Bird Walk: New Location/Proximo caminata: Nueva ubicacion–Sunday, July 21

Please join the San Vito Bird Club for our next walk on Sunday, July 21st.

Location: La Troja Restaurant and trails in Limoncito; see below for directions.

As usual, we have a 6:00am walk scheduled and a 7:30am walk.

The 6am walk will be lead by Alamo Matarrita, who is the creator of the new trail system. This walk is long and fairly difficult; about a 3 hour loop. Very, very good second growth birding and wonderful scenery. Bring water and possibly an umbrella.

The 7:30am walk will be lead by Greg Homer. This walk will be only about one hour; again, great birding.

Also, for those who prefer to stay close the restaurant, you may join Alison Olivieri for a stroll about the grounds. Birding around the restaurant is also great.

La Troja restaurant is on the road north toward Buenos Aires but is only about 15-20 minutes from downtown San Vito. You will see the ‘LA TROJA’ sign on the right side of the road as you come into Limoncito.

You can meet up and follow Alamo Matarrita at 5:45am near the Nuevo Mundo Chinese restaurant for the 6am walk. For the 7:30 walk, you can meet up with Greg Homer at 7:15, same place.

Following your walk, La Troja serves reasonably priced breakfasts, lunches and beverages.

The owners of La Troja have great plans to reforest parts of their property; an action we all support and encourage! Hope to see you there.

Our Big Three: Rosy, Mousey and Branny

Great things, stupendous things, things of legend often come in threes for some reason.  

Remember the famous Three Tenors?  Those three dudes who were the best opera singers in the world; Pavarotti…and that other guy whose name I can’t quite remember….and uh…the other dude whose name no one can remember?  

The three best baseball players of the 1950s…Willie, Mickey and the Duke.  There was even a wonderful song written about them.

Plus, our world has so many other big threes, such as:

  • The Three Musketeers.
  • The Three Stooges.
  • Goldilocks and the Three Bears.

Here in San Vito we have our very own BIG THREE.  Our ‘Big Three’ approaches legend, they are highly sought-after and they possess near mythical qualities.  

Who are the San Vito Bird Club BIG THREE?  They are of course…rare birds.

  1. Rosy Thrush-tanager (Rosy).
  2. Mouse-colored Tyrannulet (Mousey).
  3. Bran-colored Flycatcher (Branny).

Rosy (the Rosy Thrush-tanager) is the biggest and most beautiful of the Big Three, as the descriptor ‘Rosy’ might imply.  Found low to the ground, generally in weedy fields Rosy is highly sought after by most birders who come to Costa Rica.

Mousey (the Mouse-colored Tyrannulet) is often described…quite accurately…as ‘a little brown bird’.  Found throughout much of South America, Mousey has used great wisdom and extended its range northward into Coto Brus.  

Branny (the Bran-colored Flycatcher) has almost the very same range as Mousey. Branny too has made our area its northernmost home.  What I find so fascinating about the Bran-colored Flycatcher is its name. Who, other than cubicle-dwelling taxonomists, would look at Branny and think–’Hey, that bird is the color of bran.’  I suspect many taxonomists eat a lot of bran (if you know what I mean).

Please click on the link below.  It leads you to our wonderful ‘Gallery of Local Birds’ page where you can see photos of Rosy, Mousey and Branny; plus several of our other special birds including Pepe Castiblanco’s choices for the Big Three, Ruddy and Manny (the Ruddy Foliage-gleaner and the Lance-tailed Manakin.

https://sanvitobirdclub.org/gallery-of-local-birds/

Quiz Bird for July 7, 2019

This Quiz Bird may be rather difficult to identify. Shown below is not a photograph; it is a drawing, made from a distant sighting.

If you can identify this bird send your response to:

eltangaral@gmail.com

Or even better…send me proper Quiz Bird photograph and maybe we’ll use it!

2019 Changes to the Taxonomy

Fortunately, the number in the title is the year, and not the number of changes for us to remember!

The North American Classification Committee (NACC) of the American Ornithology Society has recently published this year’s decisions regarding proposals for name changes for North American birds. Although I mentioned only two major possible changes at the annual meeting in March, many additional proposals were published after that time. Fortunately, only a few of them are of significance for Costa Rica birders.  

First, the good news. The proposal to split the Resplendent Quetzal into two species was not approved. It seems that the difference in lengths and widths of male supracaudal plumes (tail feathers) was not sufficient to justify the split.

Now the slightly bad, but not horrible, news. The Orange-bellied Trogon is no more. It has been merged with the Collared Trogon, which it resembles in every aspect except . . . . . . . Yes! The color of its belly!

Here are the major changes to the English names of Costa Rican birds. None of the three changes are for birds that we commonly see on our regular bird walks here in San Vito. 

  • The Costa Rican population of the Steely-vented Hummingbird, which is found in the northern part of the country, is now called the Blue-vented Hummingbird. Its scientific name is Amazilia hoffmanni.
  • The Yellow-thighed Finch is now the Yellow-thighed Brushfinch (Atlapetes tibialis).
  • The Vermiculated Screech-Owl has been split into two species. The common Costa Rica species is now called Middle American Screech-Owl, which retains the scientific name Megascops guatamalae. The other species, which is similar in all aspects except voice, is Chocó Screech-Owl (Megascops centralis), which may or may not be found in Costa Rica, depending on your reference source. I may or may not look into that further.

In not-quite-so-major name change news, all of the Costa Rican Ground-Doves (Blue, Common, Maroon-chested, Plain-breasted, and Ruddy) are now Ground Doves, without the hyphen. Apparently hyphenated “last names” indicate species that are each others’ closest relatives, which, according to the taxonomists, these birds are not. 

The remaining changes are to the scientific names of several species. These are important for anyone who posts to any of the Costa Rica birding sites, especially the AOCR Facebook page. In addition to the new scientific names underlined above, please note the following:

Warblers

  • Tennessee Warbler (Oreothlypis peregrina) is now Leiothlypis peregrina
  • Orange-crowned Warbler (Oreothlypis celata) is now Leiothlypis celata
  • Nashville Warbler (Oreothlypis ruficapilla) is now Leiothlypis ruficapilla

Ground Dove

  • Maroon-chested Ground Dove (Claravis mondetoura) is now Paraclaravis mondetoura

Grosbeak

  • Blue-black Grosbeak (Cyanocompsa cyanoides) is now Cyanoloxia cyanoides

Tanagers

  • Speckled Tanager (Tangara guttata)is now Ixothraupis guttata
  • Golden-hooded Tanager (Tangara larvata) is now Stilpnia larvata

Storm-Petrel

  • Black Storm-Petrel (Oceanodroma melania) is now Hydrobates melania
  • Leach’s Storm-Petrel (Oceanodroma leucorhoa) is now Hydrobates leucorhoa
  • Least Storm-Petrel (Oceanodroma microsoma) is now Hydrobates microsoma
  • Markham’s Storm-Petrel (Oceanodroma markhami) is now Hydrobates markhami
  • Wedge-rumped Storm-Petrel (Oceanodroma tethys) is now Hydrobates tethys

Surprisingly, there was no proposal submitted to the NACC regarding a name change for the Paltry Tyrannulet. Therefore, although it is referred to as Mistletoe Tyrannulet in eBird, it is still officially Paltry Tyrannulet in Costa Rica.

If you wish to look further into the minds of the NACC taxonomists, you will find the full report by using the following link:

Thank You! / ¡Muchísimas gracias!

The tree planting event today was a great success. All 450 trees were planted, along with Vetiver grass and new fencing. It was a community event to which Club members contributed admirably. Thank you all!

La sembra de árboles hoy era un gran éxito. Todos los 450 árboles ya están creciendo, ojalá. También sembramos zacate Vetiver, y construimos cercas adicionales. Fue un trabajo comunitario de verdad, y los miembros del Club contribuyeron mucho. ¡Muchas gracias a todas y todos!