Panguana
Panguana
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Panguana

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Panguana

9°36′49″S 74°56′08″W / 9.6137°S 74.9356°W / -9.6137; -74.9356

Panguana is a biological research station, founded in 1968 and since 2011 it is also a private conservation area extending over almost 10 km2 of tropical primary forest in Peru.

Panguana is located in the low land rainforest at the western foothill of the El Sira mountain range east to the Andes. It was named after a common native tinamou species (Crypturellus undulatus). The station is located at 230 m asl next to the Rio Yuyapichis, a tributary to the Rio Pachitea. It can be accessed by crossing the Pachitea at the village of Yuyapichis and a 1 1/2h foot march over pastures and through forests or a 2h boat ride upstream the Rio Yuyapichis.

The research area's terrain is slightly hilly and contains various water bodies, non-flooded terra firme, swamp, alluvial and secondary forests, and also some plantations and pastures in the western border areas.

In the east, the area borders the territory of the indigenous people of the Asháninka. Their area stretches to the Sira mountains, which are about 40 km away and almost 2500 m high. It is only extensively used and largely covered by primary rainforest. About 4 km east of the station is a central village of the people with a school, where the Asháninka children from the area go to. Panguana supports this school to teach the local people the value of their rainforest.

The annual average temperature is 24.5 °C, but temperatures of over 40 °C or more are quite frequent during the dry season (May - September). Annual precipitation amounts to 2,000 to 3,000 mm with around 180 rain days. The rainy season usually extends from October to April, followed by a dry season. Within the forest, there is a constant humidity of about 90% throughout the year.

Large parts of the Panguana conservation area are still covered by primary Amazon rainforest, and thus show a very high biodiversity, which has been explored only fragmentarily. So far, 500 tree species and 16 species of palm trees were identified on an area of 2 square kilometers, and over 670 different vertebrates, including 360 bird, 115 mammalian, 78 reptile, 76 amphibian and 34 fish species were documented. In the 1980s, the head of the station studied the 52 bat species found in Panguana. Meanwhile, 57 species are known. For comparison, there are only about 27 bat species documented for Europe, and only around 254 breeding birds live all over Germany with an area of around 357,000 km2. The insect fauna is extraordinarily rich in diversity and only known in the beginning. Manfred Verhaagh from the State Museum of Natural History in Karlsruhe was able to find about 500 species of ants in Panguana, which is one of the highest number of species recorded worldwide. About 250 butterfly species have been found. Moths and small butterflies that have so far hardly been explored are estimated to be between 10,000 and 12,000 species.

The aim of the research station Panguana is to explore the biodiversity of flora and fauna, and study their ecological relationships. In addition, a unique ecosystem is protected and preserved.

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