Title: Strict nature reserves of Finland
Content:  Strict nature reserves (luonnonpuisto) are specific areas in Finland which have been established for scientific reasons. Their primary purpose is the conservation of nature and research. The regulations for the nature reserves are much stricter than those for the national parks of Finland. It is usually not permitted to travel inside the areas, although some areas have trails open for the public. The strict nature reserves cover a total area of 1,530 km2. There are a total of 19 strict nature reserves in Finland. 17 of them are managed by the Metsähallitus and 2 by the Forest Research Institute Metla.
Title: Strict nature reserve
Content:  Parts of Diego Garcia and other islands in the British Indian Ocean Territory are protected as strict nature reserves.
Title: Hakgala Strict Nature Reserve
Content:  Hakgala Strict Nature Reserve is one of the three strict nature reserves in Sri Lanka, the only one in the wet zone. The reserve is an important although isolated cloud forest which supports a number of faunal species including some endemics. The area was designated a strict nature reserve on 25 February 1938. The reserve is adjacent to and contiguous with the Hakgala Botanical Garden which was founded in 1860.
Title: Nature park
Content: Apo Reef ; Balinsasayao Twin Lakes Natural Park ; Bicol Natural Park ; Bongsanglay Natural Park ; Bulusan Volcano Natural Park ; Kalbario-Patapat Natural Park ; Lake Danao (Leyte) ; Mahagnao Volcano ; Mayon Volcano Natural Park ; Mount Apo ; Mount Balatukan ; Mount Guiting-Guiting ; Mount Inayawan Range Natural Park ; Mount Isarog ; Kalatungan Mountain Range ; Kanlaon ; Kitanglad Mountain Range ; Mount Malindang ; Northern Negros Natural Park ; Northern Sierra Madre Natural Park ; Northwest Panay Peninsula Natural Park ; Pasonanca Natural Park ; Samar Island Natural Park ; Sibalom Natural Park ; Tubbataha Reef (also a World Heritage Site)  In the Philippines, Natural Parks are a type of protected area. They are defined by Republic Act No. 7586 as: "relatively large areas not materially altered by human activity where extractive resource uses are not allowed and maintained to protect outstanding natural and scenic areas of national or international significance for scientific, educational and recreational use." They include:
Title: IUCN protected area categories
Content:  A strict nature reserve (IUCN Category Ia) is an area which is protected from all but light human use in order to protect its biodiversity and also possibly its geological/geomorphical features. These areas are often home to dense native ecosystems where all human disturbance except scientific study, environmental monitoring and education is prohibited. Because these areas are so strictly protected, they provide ideal pristine environments that enable measurement of external human influence by means of comparison with other areas. In some cases strict nature reserves are of spiritual significance for surrounding communities and are also protected for this reason. The people engaged in the practice of their faith within the region have the right to continue to do so, providing it aligns with the area's conservation and management objectives. Human impacts on strict nature reserves are increasingly difficult to prevent because climate and air pollution and newly emerging diseases do not stop at the boundaries of protected areas. If perpetual intervention is required to maintain these strict guidelines, the area will often fall into category IV or V.
Title: Strict nature reserve
Content:   A strict nature reserve (IUCN category Ia) or wilderness area (IUCN category Ib) is the highest category of protected area recognised by the World Commission on Protected Areas (WCPA), a body which is part of the International Union for Conservation of Nature (IUCN). These category I areas are the most stringently protected natural landscapes.
Title: Tourism in the Philippines
Content:  City (Baguio), three UNESCO Biosphere Reserves (Palawan Biosphere Reserve, Albay Biosphere Reserve, and Puerto Galera Biosphere Reserve), seven Ramsar Wetland Sites (Las Piñas-Parañaque, Lake Naujan, Puerto Princesa, Tubbataha Reefs, Olango, Agusan Marsh, and Negros Occidental Coastal Wetlands), and eight ASEAN Heritage Parks (Mount Apo National Park, Mounts Iglit-Baco National Park, Mount kitanglad National Park, Mount Makiling National Park, Tubbataha Reefs Natural Park, Mount Hamiguitan Wildlife Sanctuary, and Timpoong-Hibok-Hibok National Park) in the Philippines. The last three lists reinforces the title of the Philippines as one of the biodiversity hotspots declared by Conservation International. The following are the most significant natural and cultural heritage sites of the Philippines, including sea territories: 
Title: Strict nature reserve
Content: IUCN category Ia strict nature reserves are generally established exclusively for scientific field work. ; IUCN category Ib wilderness areas are defined as "large unmodified or slightly modified areas, retaining their natural character and influence, without permanent or significant human habitation, which are protected and managed so as to preserve their natural condition." Strict nature reserves and wilderness areas are protected areas that are created and managed mainly for the purposes of research or for the protection of large, unspoiled areas of wilderness. Their primary purpose is the preservation of biodiversity and as essential reference areas for scientific work and environmental monitoring.  Usage and intrusion are strictly controlled. As a result, strict nature reserves often form the core zones, with wilderness areas acting as a buffer zone, similar to the concept used for national parks (which are IUCN category II), but also for UNESCO World Heritage Sites.
Title: Biosphere reserves of the Philippines
Content:  The Philippines currently has three UNESCO Biosphere Reserves. The first Biosphere of the country was designated in 1977. The Palawan Biosphere Reserve is the only biosphere reserve in the country that contains a Ramsar Wetland Site (Tubbataha Reefs Natural Park) and two UNESCO World Heritage Sites (Tubbataha Reefs National Park and the Puerto Princesa Subterranean River National Park) The Philippines became a committee member of the Man and Biosphere Programme of UNESCO in 2016 and shall retain the position until 2019. Ecological frontiers like Eastern Mindanao, Eastern Visayas, Sibuyan island, Western Panay, the Sierra Madre, Southern Mindanao, the Sulu Archipelago, and the Cordilleras are theoretically capable of standing as UNESCO Biosphere Reserves in the 
Title: Tourism in Belize
Content:  The country's three nature reserves enjoy the highest level of protection within the national protected areas system. The designation was created for the strict protection of biological communities or ecosystems, and the maintenance of natural processes in an undisturbed state. They are typically pristine, wilderness ecosystems. Nature reserves are legislated under the National Parks System Act of 1981. It is the strictest designation of all categories within the country's national protected areas system, with no extractive use or tourism access permitted. Permits are required to enter the area and are restricted to researchers only. The nature reserves are under the authority of the Forest Department. The oldest of these, Bladen Nature Reserve, forms the centrepiece of the Maya Mountains biological corridor, and is considered one of the most biodiversity-rich, and topographically unique areas within the Mesoamerican biodiversity hotspot.

Question: list of strict nature reserve in the philippines?
Answer: Palawan.
Lake Malimanga.
Olango Island.
Calauit Safari Park.
Lake Buluan.
Calavite and FB Harrison.