Reports by FLAAR Mesoamerica
on Flora & Fauna of Parque Nacional Yaxha Nakum Naranjo
Peten, Guatemala, Central America
Two frog species are unique to Municipio de Livingston, Izabal
While doing research on a species of Howler Monkey that in Guatemala is only found in Izabal (not far from Honduras) I found a list of endangered endemic species that listed two frog species that are barely known outside the Santa Cruz Mountain area of Municipio de Livingston, Izabal, Guatemala.
- Craugastor trachydermus, family Craugastoridae
and
- Ptychohyla santaecrucis Chinamococh stream frog, family Hylidae
So as soon as the coronavirus travel shutdown in lifted (hopefully by July), we will keep our eyes open for these two species of endangered frogs when we return to accomplish more field work in remote areas of the Municipio de Livingston.
In the meantime, Juana Lourdes Wallace Ramírez already in March 2020, found a Heliconia in Chocon Machacas that had a bright colored frog Metasesarma aubryi.
David Arrivilaga, María Alejandra Gutierrez and I photographed it (see lower down on the NEWS posts on this home page).
Howler Monkey species ONLY in Izabal; not in Peten
The rare Mantled Howler Monkey, Alouatta palliata, is not in Peten nor Alta Verapaz. The “rust colored back” Mantled Howler Monkey, Alouatta palliata, is in the Municipio de Livingston, Izabal, Guatemala. More are on the east side of the Rio Motagua (towards Honduras, where Alouatta palliata it occurs from Honduras through the rest of Central America, and through South America to northern Peru).
Alouatta palliata is also in Veracruz, Chiapas, and Tabasco, Mexico. But no longer in adjacent Peten. Wikipedia is totally incorrect in a copy-and-paste error claiming Alouatta palliata is in Chiquimula, Guatemala. No, sorry, only in two areas of Izabal: along one segment of Rio Dulce and east of Rio Motagua.
We will work to find, photograph, and publish flora and fauna of the Caribbean area of Guatemala, the Livingston area, from July or August onward (as soon flights from USA are allowed back into Guatemala, hopefully in July).
The popular Alouatta pigra, known as the Guatemalan black howler monkey, is easy to see, and hear, at Tikal and especially at Yaxha. This Guatemalan black howler can also be seen and heard at Las Guacamayas biological research station, Rio San Pedro (Peten). This howling monkey is also present in northern Alta Verapaz and well known for forested areas of Izabal (so there are two species in Izabal; but one in Peten and Alta Verapaz).
Would help to have zoologists study fauna that live in a tasistal palm area
When a tasistal with thousands or savanna with clusters of tasiste palm trees is set on fire all the bird nests, all the turtles, and lots of mammals are killed. It would be a great thesis topic, or topic for a peer-reviewed journal article, for a zoologist to study the Acoelorrhaphe wrightii tasiste palm tasistal areas in the Petexbatun area, Municipio de Sayaxche, Peten, Guatemala, Central America. With their results it could be easier to initiate programs to save these fragile ecosystems.
We visited, photographed, and documented the principal plants in these areas but to study the animals best if a zoology or ecology team spend a plenty of time at the comfortable local Hotel Ecologico Posada Caribe. This hotel is less than a kilometer from the larger of the two tasistal areas; and about an hour or so from the second tasistal area (perhaps 40 minutes by boat and then by foot 20 minutes, keeping in mind that access to the Faisan area tasistal is not as easy due to annual flooding, or in dry season no boat can pass there). But the larger Arroyo Petexbatun Tasistal is reachable all year easily.
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Tasistal Arroyo Petexbatun, photos from ground level |
Tasistal Arroyo Petexbatun, drone photos |
Tasistal Arroyo Faisan, photos from ground level |
Tasistal Arroyo Faisan, drone photos |
Municipio de Livingston ecosystems, PowerPoint is now available in English
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This series of photographs of ecosystems of Izabal and Peten is available in two formats, 6MB and 27MB. You can post this, share it, use in in your classrooms presentations (no permission required).
The Spanish original (with video and voice) is already available below. The PowerPoint (in .pdf format, above) is updated with additional written text.
White-tailed deer, what they eat in central Peten
We (FLAAR Mesoamerica research team) are preparing to do animated videos to help school children around the world (and their parents) learn about biodiversity in the Peten, Izabal, and Alta Verapaz areas of Guatemala. We have a research library in-house, we have an e-library (over 4,000 downloaded reports, books, theses, dissertations, etc.). Plus we have the experience of Dr Nicholas’s half-century in Guatemala (arriving here in 1963).
But, the best way to learn is to ask local people in Peten, in Izabal, and in Alta Verapaz: they know things about local flora and fauna that is not in any book. So we asked park ranger Teco (Moises Daniel Pérez Díaz) if he had some suggestions for what aspects of the forest to show surrounding the white-tailed deer and red brocket deer: both live in Tikal, Yaxha and all nearby areas from Chiapas to Belize and up in Campeche and Quintana Roo (and of course elsewhere in Mesoamerica). But their diet will be very different depending on whether the white-tailed deer lives in Virginia, Missouri, Texas, northern Mexico, Oaxaca, etc. We want to learn about the deer in Peten and Izabal areas.
You can now see a nice list of what deer eat in Peten, Guatemala, on a new web page we just posted.
Video conference on Biodiversity of Ecosystems Municipio de Livingston, Izabal, Guatemala via ZOOM
