Cát Tiên National Park

Coordinates: 11°30′N 107°20′E / 11.500°N 107.333°E / 11.500; 107.333
Source: Wikipedia, the free encyclopedia.
Cat Tien National Park
Tan Phu
Coordinates11°30′N 107°20′E / 11.500°N 107.333°E / 11.500; 107.333
Area720 km2 (280 sq mi)
Established1992 (present extent)
Governing bodyMinistry of Agriculture and Rural Development (MARD)
Official nameBau Sau Wetlands and Seasonal Floodplain
Designated4 August 2005
Reference no.1499[1]

Cát Tiên National Park (Vietnamese: Vườn quốc gia Cát Tiên) is a national park located in the south of Vietnam, in the provinces of Đồng Nai, Bình Phước and Lâm Đồng. It is approximately 150 km north of Ho Chi Minh City.[2] It has an area of about 720 km2 and protects one of the largest areas of lowland tropical forests left in Vietnam. Since 2011, Cát Tiên National Park has been a part of Đồng Nai Biosphere Reserve.[3]

History

The surrounding area was originally occupied by the

Dong Nai Province. After the formation of the park, many of these people were re-settled in Talai
village, to the south-west of Nam Cat Tien.

Cát Tiên National Park (CTNP) was protected initially in 1978 as two sectors, Nam Cat Tien and Tay Cat Tien. Another sector, Cat Loc, was gazetted as a rhinoceros reserve in 1992 upon the discovery of a population of the

Vĩnh Cửu nature reserve thus providing an enlarged area for species to breed. The forest is now protected by the Kiểm lâm
(VN Forest Rangers) with responsibilities for managing poaching, fire control, and other issues.

Parts of the park area suffered historically during the Vietnam War when it was extensively sprayed with defoliant herbicides. However, substantial further damage was done by logging up until the 1990s. To this day these areas have extensive bamboo and grassland cover and trees have not yet grown back.

Archaeology

The Cát Tiên archaeological site is located just outside the park boundary on the northern bank of the Dong Nai river (between Cat Loc and Nam Cat Tien, facing towards the latter). Excavations carried out between 1994 and 2003 revealed a group of temples, belonging to a previously unknown Shaiva Hindu civilization which probably inhabited the area between the 4th century and 9th centuries AD (possibly later). A large number of gold, bronze, ceramic, coloured stone, and glass artefacts are currently displayed in the Da Lat museum.[5]

Habitats and flora

Trees next to Ben Cu rapids at the beginning of the dry season: showing forest structure
Licuala cattienensis

Cát Tiên National Park (CTNP) consists of

riparian areas, with Park Authorities identifying five major habitat types[6]
as follows:

1.

Primary evergreen forest
areas perhaps comprise only about 2% of the Nam Cat Tien area; can be highly diverse but are dominated by trees in two families (for other Families and Species see below):

2. Primary and secondary mixed or deciduous forest (dry season): Where soils are well-drained the following trees are common:

The abundance L. calyculata is discussed by Blanc et al.[8] especially as an indicator of secondary forest. "It appears to be a very good competitive species able to regenerate on denuded areas: along roads and on land abandoned after cultivation. Human disturbances have mostly affected Dipterocarpaceae for resin and Fabaceae for their wood."

The

low canopy and under-story zones contains species such as the endemic Cycas inermis; a number of palms are common, including Caryota mitis, Licuala and Pinanga spp., together with a wide range of fruit species (important food for animals) such as figs (e.g. Ficus racemosa) and wild bananas (Musa acuminata
).

megaspores

3.

defoliants, which have caused the forest canopy to be replaced with bamboos. Common trees include Lagerstroemia calyculata, Mesua sp. and Xylia xylocarpa
, with bamboo species present.

4.

Bamboo forest (some 40% of the park area) may also have been affected by human activity, including areas where forest was previously cleared for subsistence agriculture creating favourable conditions for bamboos; species include: Bambusa balcooa, B. procera, and Gigantochloa
spp.

5. Seasonally flooded grasslands: CTNP has substantial (approximately 10%) area of grassland (including disused farmland) and wetlands[6][9]

  • In the rainy season, Dong Nai river water floods into an area of 2,500 ha area of northern Nam Cat Tien, along the Da Kluo which is a reverse flow stream (like Tonlé Sap) replenishing the lakes: Bau Sau (crocodile lake), Bau Chim, Bau Co and the surrounding grasslands.
  • In the flat eastern half of Nam Cat Tien especially, there are a number of
    swamp forest and may also contain vernal pools
    .

Lianas and epiphytes

As in most

Lianas
are abundant and include: Ancistrocladus tectorius, box beans: Entada spp., 'monkey ladders': Lasiobema scandens and Rattans: especially Calamus spp. in wet areas.

Riparian areas

In flat lowland areas and especially along streams, areas of

Bambusa blumeana (tre gai or tre la ngà) are also abundant in riparian areas and flooding forest. Other plants include Schumannianthus dichotomus
("cool mat") which occurs in muddy areas along streams.

Scientific and conservation activities

Numerous endemic species, having their

Tomophagus cattienensis
, two reptiles and four insects to date.

Between the park headquarters and

European Community between 1996 and 1998.[11]

Fauna

Mammals

Golden-cheeked gibbon female in the park

The park hosts many mammal species; the following may be encountered:[12]

Nomascus gabriellae

Scandentia ("tree shrews", family Tupaiidae: more related to primates than shrews):

  • Dendrogale murina
     - Northern smooth-tailed treeshrew
  • Tupaia belangeri
     - Northern treeshrew
Northern smooth-tailed treeshrew in CTNP

Carnivores:

Asian black bear in the park's Bear Rescue Centre
Asian Palm Civets
are very common

Bats (confirmed records):

Rodents
and Lagomorphs - the park list includes:

  • squirrels
    Sciuridae
    5 spp.
  • mice & rats Muridae 14 spp.
  • porcupines
    Hystricidae
    :
    • east Asian porcupine
      Hystrix brachyura
    • brush-tailed porcupine
      Atherurus macrourus
  • the Siamese hare
    Lepus peguensis (Lagomorpha: Leporidae
    )

Other notable mammal species, including some that are

endangered
, include:

Gaur bull

Besides the gaur, recently confirmed even-toed ungulate records include:

  • Eurasian wild boar
    Sus scrofa
  • lesser mouse-deer Tragulus kanchil
  • barking deer
    (= red muntjac) Muntiacus muntjak annamensis
  • sambar deer Rusa (=Cervus) unicolor

The park fauna included the

wild Asian water buffalo no longer occur in Cat Tien.[13] Some accounts also list Indochinese tigers, leopards, clouded leopards and dholes
; however, a recent series of surveys did not confirm this.

Asian water buffaloes
in Cát Tiên National Park

Birds

Bar-bellied Pitta
(Piyush Chauhan)
Woolly-necked stork

The park has an impressive list of bird species including:

Reptiles

Cat Tien bent-toed gecko (Nathanaël Maury)
Cat Tien kukri snake (Piyush Chauhan)

The reptile list includes the following notable species:

  • Siamese crocodile Crocodylus siamensis
  • Vietnamese leaf turtle
    Cyclemys pulchristriata

and two endemic species:

Note: the "Cat Tien kukri snake"[14] is now considered a colour morph of Oligodon cinereus.

Lizards:

Green pricklenape

Snakes - 43 species recorded including:

Green cat snake - Boiga cyanea (James Hunt)
Banded krait in the park

Invertebrates

Pyrops coelestinus: a commonly encountered lantern-fly in the park

The most developed insect lists currently cover ants, butterflies, dragonflies, mosquitoes and termites; of the latter, Macrotermes spp. have an important ecological role, with large colony mounds very commonly encountered in the forest.

In 2007, the velvet-worm Eoperipatus totoro was discovered in the Crocodile Lake area by scientists of the Vietnam-Russia Tropical Centre.

Threats

Cat Tien comprises an important reserve in Vietnam, both for the

Red List species, and protects around 30% of Vietnam's species. The park is, however, threatened by encroachment from local communities, illegal logging and poaching.[15] In addition, the park is too small for the larger species found inside it. This has led to either their local extinction
or conflict with local people as these animals move beyond the confines of the park. This problem is particularly intense for the park's elephant population, which is prone to wandering and is considered too small to be self sustainable.

Since the early 1990s, partly as a result of the discovery of rhinos in the park, international

Vinh Cuu Nature Reserve), in co-ordination with the park as a whole. There have been moves to combine a management plan that allows for both traditional park management and some limited resource utilisation by local people, which include the Stieng, Chau Ma (now concentrated in Ta Lai) and Cho'ro minorities
.

In 2008 the Forestry Protection Department collaborating with the Endangered Asian Species Trust (UK), Monkey World Ape Rescue (UK) and Pingtung Wildlife Rescue Centre (Taiwan) founded the Dao Tien Endangered Primate Species Centre. The centre focusses on the rescue, rehabilitation and release of the four endangered primates found in Cat Tien (golden-cheeked gibbon, black-shanked douc, pygmy loris and silvered langur), developing Government guidelines for release of primates. The centre conducts informative daily educational tours explaining the centre's work, with a chance to see young rehabilitated gibbons in the trees.

References

  1. ^ "Bau Sau Wetlands and Seasonal Floodplain". Ramsar Sites Information Service. Retrieved 25 April 2018.
  2. ^ "Cat Tien National Park - master". www.namcattien.org. Retrieved 2016-07-25.
  3. ^ "Dong Nai Biosphere Reserve recognized by UNESCO". Vietnam National Administration of tourism's official website.
  4. ^ Boulbet J (1967) Pays des Maa’, Domaine des Génies: Nggar Maa’, Nggar Yaang. Publ. École Français d’Extrême Orient, Paris. Vol.LXII, 143 pp + An.
  5. ^ "Cat Tien Archaeological Site".
  6. ^ a b "Cat Tien National Park". UNESCO. 2006. Retrieved 31 March 2017.
  7. ^ Millet, J Reforestation of Dipterocarp forests on denuded area of Cat Tien National Park in Dong Nai Province, Viet Nam. [1] (accessed 28/12/2016)
  8. ^ Blanc L, Maury-Lechon G, Pascal JP (2000). "Structure, floristic composition and natural regeneration in the forests of Cat Tien National Park, Vietnam: an analysis of the successional trends". Journal of Biogeography. 27: 141–157.
  9. ^ "Ecology - Forest Floor Lodge". Archived from the original on 2016-07-25. Retrieved 2016-07-25.
  10. ^ Kuznetsov AN, Khoi SV, Vasiliev BD, Luong P, Borissenko AV, Thinh NV, Bobrov VV, Zinoviev AV. (2002) Results of complex zoological-botanical expedition in Cat Loc, Cat Tien National Park. Vietnam-Russia Tropical Centre, Cat Tien National Park conservation project: Technical report no. 36. https://www.researchgate.net/publication/236331047
  11. ^ Project no. VNM/B7-5041/I/95/19: see Millet ibid.
  12. ^ "Cat Tien National Park - mammals". www.namcattien.org. Retrieved July 10, 2016.
  13. ^ Nguyen, M., H., (2009). The status of Vulnerable gaur Bos gaurus and endangered banteng Bos javanicus in Ea So Nature Reserve and Yok Don and Cat Tien National Parks, Vietnam. Oryx 43 (1), 129-135.
  14. ^ Vassilieva AB, Geissler P, Galoyan EA, Poyarkov NA, van Devender RW, Böhme W (2013) A new species of Kukri Snake (Oligodon Fitzinger, 1826; Squamata: Colubridae) from the Cat Tien National Park, southern Vietnam. Zootaxa 3702(3):233–246 (ISSN 1175-5326)
  15. ^ Polet & Ling (2004). Protecting mammal diversity: opportunities and constraints for pragmatic conservation management in Cat Tien National Park, Vietnam, Oryx, 38

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=Cát_Tiên_National_Park&oldid=1204969273"