Leaves, twigs, and barks that have fallen to the ground make up leaf litter, and it's home to a wide variety of plants and animals. Most of the tiny animals found in the leaf litter are invertebrates. They are important food source for toads, skinks, and other small amphibians and reptiles that rely on the shelter and moisture provided by the leaf litter. One of the many creatures living in the leaf litter habitats of Palawan is the Palawan Sun Skink ( Eutropis sahulinghangganan ), a newly described species of skink endemic to Palawan. The name Eutropis sahulinghangganan derives from the Tagalog "sa huling" or "sa huli ng" (meaning in the last), and "hangganan" (meaning frontier). Palawan Sun Skink The Palawan Sun Skink inhabits thick coastal forests, mangroves, as well as secondary forests and primary forests up in the mountains. I have seen this skink near the peak of Mount Beaufort at elevations of around 1000 masl, but the population of thi...
Paphiopedilum fowliei is one of the most beautiful orchid species in Palawan. Assessed as Critically Endangered (CR), but recent explorations in Palawan revealed that it occurs in wider distribution areas than what we thought. The flower is rare, but the plant inhabits numerous mountain slopes, ridges and peaks around central and southern Palawan. Even though sparse in population, it occurs in most mountain ranges near Puerto Princesa.
The Paphiopedilum fowliei is endemic to Palawan. Although there were unconfirmed sightings on a costal peak in Quezon with less than 400 meters above sea level, this plant often grows in elevation around the altitude of 600 meters asl up to over 1000 meters asl. The highest specimen we found so far was at 1100 meters above sea level on the newly explored mountain peak in Staveley Range. We found about thirty orchids thriving under the thin mossy forest on that peak alone. The surrounding slope has not been explored as of today.
This plant needs damp substrate and it prefers high altitude moss and mid-shaded habitats. The flower fades quickly in hot summers, or when the ground is too dry. It can sometimes be seen growing in exposed positions, but rarely exposed to direct sunlight. The plant blooms year round in the wild producing a single flower attached to a long inflorescence. Flowers seen in habitat often exposed to sunlight are paler in color compared to those found under dark canopies.
The leaf color varies from blue gray, greenish grey to light blue-green. The leaves of those growing on the ridge often exposed to sunlight are lighter in color compared to those we found growing in thick mossy forest where sunlight rarely penetrated. The upper side of the leaf is marked with faint chessboard-like patterns; the bottom is plain light green. The Palawan mountains are largely unexplored and it is home to some of the country’s most interesting orchidae. There are a lot of known but undescribed species inhabiting our mossy forests and I'm sure that there’s still quite a few that remain undiscovered.
The Paphiopedilum fowliei is endemic to Palawan. Although there were unconfirmed sightings on a costal peak in Quezon with less than 400 meters above sea level, this plant often grows in elevation around the altitude of 600 meters asl up to over 1000 meters asl. The highest specimen we found so far was at 1100 meters above sea level on the newly explored mountain peak in Staveley Range. We found about thirty orchids thriving under the thin mossy forest on that peak alone. The surrounding slope has not been explored as of today.
Paphiopedilum fowliei |
The leaf color varies from blue gray, greenish grey to light blue-green. The leaves of those growing on the ridge often exposed to sunlight are lighter in color compared to those we found growing in thick mossy forest where sunlight rarely penetrated. The upper side of the leaf is marked with faint chessboard-like patterns; the bottom is plain light green. The Palawan mountains are largely unexplored and it is home to some of the country’s most interesting orchidae. There are a lot of known but undescribed species inhabiting our mossy forests and I'm sure that there’s still quite a few that remain undiscovered.