The Casecnan Protected Landscape is a
protected area
Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the ena ...
in the Casecnan River watershed of eastern
Luzon
Luzon (; ) is the largest and most populous island in the Philippines. Located in the northern portion of the Philippines archipelago, it is the economic and political center of the nation, being home to the country's capital city, Manila, ...
in the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
. It has a total area of straddling the provinces of
Nueva Vizcaya
Nueva Vizcaya, officially the Province of Nueva Vizcaya ( ilo, Probinsia ti Nueva Vizcaya; gad, Probinsia na Nueva Vizcaya; Pangasinan: ''Luyag/Probinsia na Nueva Vizcaya''; tl, Lalawigan ng Nueva Vizcaya ), is a landlocked province in the ...
,
Quirino
Quirino, officially the Province of Quirino ( ilo, Probinsia ti Quirino; tl, Lalawigan ng Quirino), is a landlocked province in the Philippines located in the Cagayan Valley region in Luzon. Its capital is Cabarroguis. It is named after Elp ...
and
Aurora
An aurora (plural: auroras or aurorae), also commonly known as the polar lights, is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of bri ...
. The Casecnan River Watershed Forest Reserve was established in August 1987 by virtue of Executive Order No. 136 issued by President
Corazon Aquino
Maria Corazon "Cory" Sumulong Cojuangco-Aquino (; ; January 25, 1933 – August 1, 2009) was a Filipina politician who served as the 11th president of the Philippines from 1986 to 1992. She was the most prominent figure of the 1986 People ...
.
In April 2000, the forest reserve was enlarged to and was reclassified as a protected landscape area through Proclamation No. 289. It is considered one of the last remaining substantial water sources for the region of
Central Luzon
Central Luzon ( pam, (Reyun ning) Kalibudtarang Luzon, pag, (Rehiyon na) Pegley na Luzon, tgl, (Rehiyon ng) Gitnang Luzon, ilo, (Rehion/Deppaar ti) Tengnga ti Luzon), designated as Region III, is an administrative region in the Philippines, ...
.
Description
The protected landscape area stretches over the municipalities of
Dupax del Norte and
Dupax del Sur
Dupax del Sur, officially the Municipality of Dupax del Sur, is a 2nd class municipality in the province of Nueva Vizcaya, Philippines. At the 2020 census, it had a population of 21,224 people.
Etymology
The name "Dupax" comes from the Isinai w ...
in Nueva Vizcaya,
Maddela in Quirino, and
Dipaculao
Dipaculao, officially the Municipality of Dipaculao ( tl, Bayan ng Dipaculao; ilo, Ili ti Dipaculao), is a 3rd class municipality in the province of Aurora, Philippines. According to the 2020 census, it has a population of 33,131 people.
The mu ...
in Aurora. It was established to protect the watershed around the Casecnan River, a tributary of the
Rio Grande de Cagayan
The Cagayan River, also known as the Río Grande de Cagayán, is the longest river and the largest river by discharge volume of water in the Philippines. It has a total length of approximately and a drainage basin covering . It is located in t ...
which flows through the mountains of central
Sierra Madre, the
Caraballo and Mamparang ranges.
The river is used heavily for irrigation and serves much of the surrounding communities in Central Luzon and
Cagayan Valley
Cagayan Valley ( ilo, Tanap ti Cagayan; fil, Lambak ng Cagayan), is an administrative region in the Philippines, located in the northeastern section of Luzon Island. It is composed of five Philippine provinces: Batanes, Cagayan, Isabela, ...
. It also supplies hydroelectric power to the region, an additional 140 megawatts of power capacity to the Luzon grid through a tunnel and powerhouse built in 2001 from the diversion
weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
s in the Casecnan and Taan rivers in Nueva Vizcaya near
Mount Guiwan to the
Pantabangan Dam
Pantabangan Dam is an earth-fill embankment dam on the Pampanga River located in Pantabangan in Nueva Ecija province of the Philippines. The multi-purpose dam provides water for irrigation and hydroelectric power generation while its reservoir, ...
in
Nueva Ecija
Nueva Ecija, officially the Province of Nueva Ecija ( tgl, Lalawigan ng Nueva Ecija , also ; ilo, Probinsia ti Nueva Ecija; pag, Luyag/Probinsia na Nueva Ecija; Kapampangan: ''Lalawigan/Probinsia ning Nueva Ecija''), is a landlocked province ...
.
The
Casecnan Dam
Casecnan Irrigation and Hydroelectric Plant is a dam diverting water from the Casecnan and Taan Rivers to the Pantabangan Reservoir through a long tunnel located near Pantabangan and Muñoz in Nueva Ecija province of the Philippines. The multi-p ...
is considered one of the most expensive hydroelectric plants in the country and was criticized for its adverse impact on the ecology of the protected area as well as the local community of
Ilongot people
The Bugkalot (also Ilongot or Ibilao) are a tribe inhabiting the southern Sierra Madre and Caraballo Mountains, on the east side of Luzon in the Philippines, primarily in the provinces of Nueva Vizcaya and Nueva Ecija and along the mountain bo ...
(also known as Bugkalot) residing in the watershed area.
On June 22, 2018, the feature was designated a national park through the Expanded National Integrated Protected Areas System (ENIPAS) Act or Republic Act No. 11038 which was signed by President
Rodrigo Duterte
Rodrigo Roa Duterte (, ; born March 28, 1945), also known as Digong, Rody, and by the initials DU30 and PRRD, is a Filipino lawyer and politician who served as the 16th president of the Philippines from 2016 to 2022. He is the chairperson ...
.
Wildlife
The Casecnan Protected Landscape area is a haven for wildlife, some of which are unique and endangered, including the
Philippine deer
The Philippine deer (''Rusa marianna''), also known as the Philippine sambar or Philippine brown deer, is a vulnerable deer species endemic to the Philippines. It was first described from introduced populations in the Mariana Islands, hence t ...
,
Philippine eagle
The Philippine eagle (''Pithecophaga jefferyi''), also known as the monkey-eating eagle or great Philippine eagle, is a critically endangered species of eagle of the family Accipitridae which is endemic to forests in the Philippines. It has b ...
,
cloud rat
The cloud rats or cloudrunners are a Tribe (biology), tribe (Phloeomyini) of arboreal and nocturnal herbivorous rodents endemic to the cloud forests of the Philippines. They belong to the family Muridae and include five genera: ''Batomys'' (hair ...
, hornbill, kingfisher and
Philippine warty pig
The Philippine warty pig (''Sus philippensis'') is one of four known species in the pig genus (''Sus'') endemic to the Philippines. The other three endemic species are the Visayan warty pig (''S. cebifrons''), Mindoro warty pig (''S. oliveri'') ...
.
See also
*
Salinas Natural Monument
The Salinas Natural Monument is a natural monument comprising saline springs and forested mountains in southern Cagayan Valley in the Philippines. It is one of four protected areas in the landlocked province of Nueva Vizcaya spanning an area of ...
*
Aurora Memorial National Park
References
{{authority control
Protected landscapes of the Philippines
Geography of Nueva Vizcaya
Geography of Quirino
Geography of Aurora (province)
Protected areas of the Sierra Madre (Philippines)
Protected areas established in 1987
1987 establishments in the Philippines
National parks of the Philippines