Taal Lake
From Wikipedia, the free encyclopedia
| Taal Lake | |
|---|---|
 |
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| Location | Batangas |
| Coordinates | |
| Lake type | crater lake |
| Primary outflows | Pansipit River |
| Basin countries | Philippines |
| Max. length | 25 km |
| Max. width | 18 km |
| Shore length1 | 115 km |
| Surface elevation | 5 m |
| Islands | Volcano Island |
| Settlements | Talisay, San Nicolas, Lipa City, Laurel, Tanauan City, Santa Teresita, Mataas na Kahoy, Balete, Cuenca, Alitagtag, and Agoncillo |
| 1 Shore length is not a well-defined measure. | |
Taal Lake is a freshwater lake in the province of Batangas, on the island of Luzon, Philippines. The lake is situated within a caldera formed by very large eruptions between 500,000 and 100,000 years ago. It is the country's third largest lake (the largest being Laguna de Bay). The active Taal Volcano, which is the one responsible for the lake's sulfuric content, lies on an island in the center of the lake, called Volcano Island. The island is called pulo or islet by the locals.
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[edit] History
Taal Lake was once just an arm of Balayan Bay. However, after a series of major eruptions in the 16th century, the lake was closed off from the sea by newly-formed land bridges. Taal Lake's sole connection to the sea narrowed down into its sole draining river, the Pansipit River. Several centuries of precipitation have diluted the lake's once-saline waters into pure freshwater.
Succeeding eruptions buried numerous lakeside towns. Presently, only three towns are on the lake's shore. Old lakeside towns with buildings and walls are reported to be seen under the lake's waters.
[edit] Ecology
Because the lake was until recently, connected to the sea, it is home to many endemic species that have evolved and adapted to the desalination of the lake's waters.
Its most popular endemic species is the overharvested tawilis, the world's only freshwater sardine.
The lake has a freshwater-adapted population of trevally, Caranx ignobilis. These fish, also found in the Pansipit River, are locally called maliputo.
Taal Lake is also home to one of the world's rarest sea snakes, Hydrophis semperi. This particular species is only one of two "true" sea snake species that are known to live entirely in freshwater.
Bull sharks, Carcharhinus leucas, used to be part of the lake's once-diverse ecosystem. They were exterminated by the locals in the 1930s.
[edit] Fishkill
On January 5, 2008, the Bureau of Fisheries and Aquatic Resources (Philippines) (BFAR) announced that a fishkill at Taal Lake (January 2 to 4) caused the 50 metric tons or PhP 3.25-million (US$1=PhP41) loss of cultured tilapia in the villages of Leviste and Balakilong in Laurel and in Barangay Aya and Barangay Quiling in Talisay. 6,000 maliputo fishes (P 230,000) also died at Quiling. Toxic sulfur and high level of hydrogen sulfide in Ambulong while low dissolved oxygen caused the deaths.[1]
[edit] Tourism
Regular tours of the lake are available to tourists. After crossing the lake, visitors travel to the top of Volcano Island on horseback. During their trip up and down the mountain, visitors are treated to a stunning view of the lake and its surroundings.
[edit] Chinesse health spa construction
In mid-2007, controversy ensued when the Korean firm Jung Ang Interventure was given clearance to build a health spa on Volcano Island itself along the lake's edge.
Over the course of the next few weeks, several government officials expressed their disapproval of the construction project.[2][3]
On June 28, the DENR suspended the Korean firm's environmental clearance certificate, rendering them incapable of pursuing further construction on the island until they secure other necessary permits. [4]
Due to public outrage, the Korean company's permit was revoked by the DENR in early July 2007.[5]
[edit] Gallery
 Taal Volcano and Taal Lake as seen from Tagaytay City. |
 A view of the lake from an elevated terrain. |
 A view of the lake during a cloudy day. |
 View of the Taal Volcano from the lake with local fishing boats on the foreground. |
[edit] References
- ^ Inquirer.net, Taal Lake fishkill causes P3-M losses
- ^ Ramos, Marlon. "Batangas, Tagaytay execs oppose Taal spa project", Breaking News: Regions, Inquirer.net, 2007-06-25. Retrieved on 2007-07-08. (English)
- ^ Torres, Tetch. "Vilma Santos takes oath, says vs Taal spa", Eleksyon 2007 Special Coverage, Inquirer.net, 2007-06-27. Retrieved on 2007-07-08. (English)
- ^ Contreras, Volt. "DENR gives Taal spa firm 1-week ultimatum", Headlines: Nation, Inquirer.net, 2007-06-30. Retrieved on 2007-07-08. (English)
- ^ "DENR voids Taal spa permit", National, ABS-CBN, 2007-07-08. Retrieved on 2007-07-08. (English)
[edit] External links
- Taal Lake at Global Nature Fund.
- Taal Lake at the Society for the Conservation of Philippine Wetlands, Inc.
- Trek to Taal's guide to Taal Lake.
