Destroying the Sensitive Island of Rapu-Rapu1
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Hydrology, Hydraulics / River Planning SUPPORTING REPORT (1) – I HYDROLOGY, HYDRAULICS / RIVER PLANNING
The Study on Comprehensive Disaster Prevention around Mayon Volcano SUPPORTING REPORT (1) (Part I: Master Plan) I : Hydrology, Hydraulics / River Planning SUPPORTING REPORT (1) – I HYDROLOGY, HYDRAULICS / RIVER PLANNING Table of Contents Page 1. METEOROLOGY...................................................................................................I - 1 1.1 Climate..............................................................................................................I - 1 1.1.1 General ................................................................................................I - 1 1.1.2 Southwest Monsoon............................................................................I - 1 1.1.3 Northeast Monsoon and the North Pacific Trade Wind ......................I - 1 1.1.4 Tropical Cyclones ...............................................................................I - 2 1.1.5 Orographic Effects ..............................................................................I - 2 1.2 Rainfall..............................................................................................................I - 2 1.3 Tropical Cyclones .............................................................................................I - 3 1.4 Temperature, Relative Humidity and Wind ......................................................I - 4 1.5 Meteorological Observation..............................................................................I - 6 1.5.1 Rainfall................................................................................................I -
Seaweed-Associated Fishes of Lagonoy Gulf in Bicol, the Philippines -With Emphasis on Siganids (Teleoptei: Siganidae)
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Kochi University Repository Kuroshio Science 2-1, 67-72, 2008 Seaweed-associated Fishes of Lagonoy Gulf in Bicol, the Philippines -with Emphasis on Siganids (Teleoptei: Siganidae)- Victor S. Soliman1*, Antonino B. Mendoza, Jr.1 and Kosaku Yamaoka2 1 Coastal Resouces management Unit, Bicol University Tabaco Campus, (Tabaco, Albay 4511, Philippines) 2 Graduate School of Kuroshio Science, Kochi University (Monobe, Nankoku, Kochi 783-8502, Japan) Abstract Lagonoy Gulf is a major fishing ground in the Philippines. It is large (3071 km2) and deep (80% of its area is 800-1200 m) where channels opening to the Pacific Ocean are entrenched. Its annual fishery production of 26,000 MT in 1994 slightly decreased to 20,000 MT in 2004. During the same 10-year period, catches of higher order, predatory fishes decreased and were replaced by herbivores and planktivores. Scombrids such as tunas and mackerels composed 51-54% of total harvest. Of the 480 fish species identified in the gulf, 131 or 27% are seaweed-associated or these fishes have utilized the seaweed habitat for juvenile settlement, refuge, breeding and feeding sites. The seaweeds occupy solely distinct beds (e.g., Sargassum) or overlap with seagrass and coral reef areas. About half of all fishes (49.6% or 238 species) are coral reef fishes. The most speciose fish genera are Chaetodon (19 spp.), Lutjanus (18 spp.), Pomacentrus (17 spp.) and Siganus (14 spp.). Among them, Siganus (Siganids or rabbitfishes) is the most speciose, commercially-important genus contributing 560 mt-yr-1 to the total fishery production, including about 60 mt siganid juvenile catch. -
Mining Amid Typhoons: Large-Scale Mining and Typhoon Vulnerability in the Philippines
The Extractive Industries and Society 2 (2015) 445–461 Contents lists available at ScienceDirect The Extractive Industries and Society journal homepage: www.elsevier.com/locate/exis Mining amid typhoons: Large-scale mining and typhoon vulnerability in the Philippines William N. Holden * a Department of Geography, University of Calgary, Calgary, Alberta T2N 1N4, Canada ARTICLE INFO ABSTRACT Article history: This article examines the problems inherent in locating large-scale mining projects in the Philippines, a Received 30 January 2015 nation vulnerable to typhoons and heavy rainfall events. The government of the Philippines has Received in revised form 29 April 2015 emphasized large-scale mining as a method of achieving economic development but the Philippines are Available online 18 May 2015 highly vulnerable to typhoons and heavy rainfall events, which can adversely impact large-scale mining projects thus degrading the natural resources relied upon by the rural poor. With climate change, Keywords: typhoons are becoming more powerful, and more unpredictable, and this further complicates the Philippines difficulty of attempting to rely upon mining as an agent of development. Mining ã2015 Elsevier Ltd. All rights reserved. Typhoons Climate change 1. Introduction focal point of this article: the problems inherent in locating large- scale mining projects in the Philippines, a nation vulnerable to On 31 October 2005, during a heavy rainfall event, cyanide typhoons and heavy rainfall events. Attempting to rely upon large- contaminated mine wastes were spilled into the Albay Gulf in the scale mining as a method of accelerating economic development in Bicol Region of the Philippines (Holden and Jacobson, 2012). These such a setting can be problematic; it can degrade the environment mine wastes came from the Rapu–Rapu Polymetallic Project, then relied upon by the rural poor for their subsistence activities and being operated by Australia’s Lafayette Mining. -
Integrated Bicol River Basin Management and Development Master Plan
Volume 1 EXECUTIVE SUMMARY Integrated Bicol River Basin Management and Development Master Plan July 2015 With Technical Assistance from: Orient Integrated Development Consultants, Inc. Formulation of an Integrated Bicol River Basin Management and Development Master plan Table of Contents 1.0 INTRODUCTION ............................................................................................................ 1 2.0 KEY FEATURES AND CHARACTERISTICS OF THE BICOL RIVER BASIN ........................... 1 3.0 ASSESSMENT OF EXISTING SITUATION ........................................................................ 3 4.0 DEVELOPMENT OPPORTUNITIES AND CHALLENGES ................................................... 9 5.0 VISION, GOAL, OBJECTIVES AND STRATEGIES ........................................................... 10 6.0 INVESTMENT REQUIREMENTS ................................................................................... 17 7.0 ECONOMIC ANALYSIS ................................................................................................. 20 8.0 ENVIRONMENTAL ASSESSMENT OF PROPOSED PROJECTS ....................................... 20 Vol 1: Executive Summary i | Page Formulation of an Integrated Bicol River Basin Management and Development Master plan 1.0 INTRODUCTION The Bicol River Basin (BRB) has a total land area of 317,103 hectares and covers the provinces of Albay, Camarines Sur and Camarines Norte. The basin plays a significant role in the development of the region because of the abundant resources within it and the ecological -
The Status of Mollusk Diversity and Physical Setting of the Mangrove Zones in Catanduanes Island, Luzon, Philippines
BIOTROPIA Vol. 17 No. 2, 2010: 62 - 76 THE STATUS OF MOLLUSK DIVERSITY AND PHYSICAL SETTING OF THE MANGROVE ZONES IN CATANDUANES ISLAND, LUZON, PHILIPPINES JIMMY T. MASAGCA1,2 ANGELICA V. MENDOZA² and ESTRELLA T. TRIBIANA² ¹Pacific Island Institute for Pedagogy, Technology, Arts & Sciences, Inc. De La Salle University-Dasmarinas,~ Philippines ²Catanduanes State Colleges, Calatagan, Virac 4800, Catanduanes, Philippines Received 06 August 2010 / Accepted 13 September 2010 ABSTRACT The status of mollusk diversity and physical setting of mangrove areas in Catanduanes island, Luzon (Philippines) are described. A total of 57 species of mollusks, consisting of 27 gastropods and 30 bivalves were recorded in the island. Registering higher values of species diversity indices (Margalef) and species richness (Menhinick) are the prosobranch, Terebralia sulcata; corbiculid bivalve, Geloina coaxans; potamidiids, Cerithidea cingulata and Cerithidea rhizophorarum; and two other species of the genus Littorina (Littorinopsis). Using the physiographic model, majority of the mangrove areas under study follow the composite river and wave-dominated setting with some few areas having the wave-dominated, tide-dominated allochthonous setting. Keywords: Mollusk diversity, mangrove areas, Philippines INTRODUCTION In recent years, there had been an increased interest on the status of mangrove areas in tropical coastal ecosystems for economic and ecologic reasons (McNeely et al. 1990, Maler 1997, Masagca 2006). These are the most biologically diverse of all marine ecosystems but are being degraded worldwide by human activities potentially leading to numerous extinctions (Rios-Jara 2009). Conservation efforts targeted toward these ecosystems could help in averting the loss of tropical biodiversity. The first step according to Hamilton and Snedaker (1984) towards the attainment of the goals of conservation and sustainable use of the mangrove ecosystem is to develop data base. -
Actual Census Pop. 2015 2017 2018 2019 2020 2021 REGION V
Total Population by Province, City, Municipality and Barangay: Actual Census Pop. 2015 2017 2018 2019 2020 2021 REGION V - BICOL REGION 5,796,989 6,266,652 6,387,680 6,511,148 6,637,047 6,766,622 ALBAY 1,314,826 1,404,477 1,428,207 1,452,261 1,476,639 1,501,348 0.033530 0.027955 0.025166 0.023484 0.022356 BACACAY 68,906 73,604 74,848 76,109 77,386 78,681 Baclayon 2,703 2,887 2,936 2,986 3,036 3,086 Banao 1,491 1,593 1,620 1,647 1,674 1,703 Bariw 625 668 679 690 702 714 Basud 1,746 1,865 1,897 1,929 1,961 1,994 Bayandong 1,650 1,763 1,792 1,822 1,853 1,884 Bonga (Upper) 7,649 8,171 8,309 8,449 8,590 8,734 Buang 1,337 1,428 1,452 1,477 1,502 1,527 Cabasan 2,028 2,166 2,203 2,240 2,278 2,316 Cagbulacao 862 921 936 952 968 984 Cagraray 703 751 764 776 790 803 Cajogutan 1,130 1,207 1,227 1,248 1,269 1,290 Cawayan 1,247 1,332 1,355 1,377 1,400 1,424 Damacan 431 460 468 476 484 492 Gubat Ilawod 1,080 1,154 1,173 1,193 1,213 1,233 Gubat Iraya 1,159 1,238 1,259 1,280 1,302 1,323 Hindi 3,800 4,059 4,128 4,197 4,268 4,339 Igang 2,332 2,491 2,533 2,576 2,619 2,663 Langaton 765 817 831 845 859 874 Manaet 836 893 908 923 939 955 Mapulang Daga 453 484 492 500 509 517 Mataas 518 553 563 572 582 591 Misibis 1,007 1,076 1,094 1,112 1,131 1,150 Nahapunan 402 429 437 444 451 459 Namanday 1,482 1,583 1,610 1,637 1,664 1,692 Namantao 778 831 845 859 874 888 Napao 1,883 2,011 2,045 2,080 2,115 2,150 Panarayon 1,848 1,974 2,007 2,041 2,075 2,110 Pigcobohan 817 873 887 902 918 933 Pili Ilawod 1,522 1,626 1,653 1,681 1,709 1,738 Pili Iraya 997 1,065 1,083 1,101 -
Assessment of the Fisheries of Lagonoy Gulf (Region 5)
ASSESSMENT OF THE FISHERIES OF LAGONOY GULF (REGION 5) VIRGINIA L. OLAÑO, MARIETTA B. VERGARA and FE L. GONZALES ASSESSMENT OF THE FISHERIES OF LAGONOY GULF (REGION 5) VIRGINIA L. OLAÑO Project Leader, National Stock Assessment Program (NSAP) Bureau of Fisheries and Aquatic Resources, Region 5 (BFAR 5) San Agustin, Pili, Camarines Sur MARIETTA B. VERGARA Assistant Project Leader, NSAP BFAR 5, San Agustin, Pili, Camarines Sur and FE L. GONZALES Co-Project Leader BFAR-National Fisheries Research and Development Institute Kayumanggi Press Building, Quezon Avenue, Quezon City Assessment of the Fisheries of Lagonoy Gulf CONTENTS List of Tables iii List of Figures iv List of Abbreviations, Acronyms and Symbols vi ACKNOWLEDGMENTS viii ABSTRACT ix INTRODUCTION 1 Objectives of the Study 3 General 3 Specific 3 METHODOLOGY 4 RESULTS AND DISCUSSION 6 Boat and Gear Inventory 6 Production Estimates 6 Catch Composition 6 Dominant Fish Families 6 Dominant Fish Species 7 Catch Composition of the Major Types of Fishing Gear 8 Catch Contribution of the Major Types of Fishing Gear 13 Seasonality of Species 15 Catch Per Unit Effort 17 Surplus Production 17 Estimation of Population Parameters 18 Relative Yield Per Recruit 21 Probability of Capture and Virtual Population Analysis 22 CONCLUSIONS AND RECOMMENDATIONS 27 REFERENCES 30 ii Assessment of the Fisheries of Lagonoy Gulf TABLES Table 1 Production estimates by gear based on boat and gear inventory in Lagonoy Gulf (June to December 2001 7 Table 2 Dominant fish and invertebrate species caught by major gear -
Annual Precipitation in Southeast Asia
Annual N ^ ep Bhutan KA al ^ THMA THIMPHU NDU S a a utr l map w rah e B e X n i Taipei J Precipitation in China Ganges ia BANGLADESH n g ^DHAKA Taiwan T'ainan Southeast Asia Chittagong Kaoshsiung MYANMAR VIETNAM Hong Kong PACIFIC Macau HANOI^ OCEAN I r Haiphong r Luzon a Babuyan Bay of Bengal w LAOS Strait a Gulf of Islands d Locator Map d VIENTIA Tonkin Babuyan Channel y NE 180° 120°W 60°W 0° 60°E 120°E 180° C ^ h Palanan Bay a Lingayen RANGOON o M e Gulf Luzon ^ P k h o Da Nang PHILIPPINE 60°N 60°N ra THAILAND n y g a SEA Quezon City Polillo Gulf of ^ Islands Martaban BANGKOK MANILA ^ CAMBODIA Andaman Albay Gulf Mindoro Islands PHNOM A Mergui A sid PENH Gulf SIMAR SEA Archipelago ^ E Panay Gulf of S n Gulf Thailand A a IN w 60°S 60°S la H a ea ANDAMAN C P S Lianga Bay H M nao SEA T ind a U 180° 120°W 60°W 0° 60°E 120°E 180° Nikobar O Mindanao S S SULU SEA Islands t Palau ra Davao it Pujada Bay o Moro f o Gulf M BRUNEI g Davao a la la e c BANDAR SERI BENGAWAN Gulf c MALAYSIA ip a ^ ch Ar A Sulu E Medan S KUALA A Natuna Besar IA C ^ S CELEBES SEA C Legend LUMPUR Y LU Simeulue MA LA O M S Singapore HALHAMERA SEA ^ Capital Cities u Halmahera m Kepulauan Pontianak Other Major Southeast Asian Cities a Lingga t LAUT Borneo LAUT MALUK r Kepulauan Padang a B LEPAR Balikpapan International Boundary Mentawai a n Teluk Apar k Mac Cluer a Belitung Sulawesi CERAM SEA Gulf Rivers I N D O N E S I A a Ceram e Precipitation - Year n i New Guinea u LAUT DJAWA (JAVA SEA) G 0 mm per year lu w Enggano JAKARTA Te Pis BANDA SEA a e INDIAN n Teluk Rembang LAUT FLORES g N Tanjungkarang- ^ 100 2,000 OCEAN Ja a Telukbetung va (FLORES SEA) u Surabaja r p LAUT BALI SEA a a b 200 2,800 Flores P im DILI an i ^ K n T al te epulaua 400 4,000 B SAVU es L or Lombok m Sumba SEA Ti 600 5,600 Sumbawa TIMOR SEA 1,000 8,000 1,400 10,000 µ 0 290 580 1,160 Miles Australia Map Projection: World Miller Cylindrical Data Source: ESRI 2005 and www.geographynetwork.com Clover van Steenberghe 03.15.07. -
Slope Stability Analysis for Remediation Project Along the Catanduanes Circumferential Road Network System
Slope Stability Analysis for Remediation Project Along the Catanduanes Circumferential Road Network System Dexter M. Toyado MSCE-Geotechnical University of the Philippines, Diliman, Quezon City, Philippines ABSTRACT This paper attempts to (1) Analyze Slope Stability, Landslide Susceptibility, and Soil Nails application, (2) Provide a numerical analyses, visual views and interpretation of Slope Stability problems and Factor of Safety, (3) Offer technical and comprehensive solutions of the identified unstable slopes confronting the road network system for remediation projects. The Landslide Susceptibility Map (LSM) along the Catanduanes Circumferential Road Network System (CCRNS) showed that Parts of Tubli-Dariao- Guiamblong Area, Hitoma Area and San Andres Area where the CCRNS is situated indicates moderate to high susceptibility to landslide. The Landslide Simulation along these areas shows that the Factor of Safety (FS) is highest in both the 30, 40 and 50 degrees slopes when the water level is just below the top layer and lowest when the water level is at the ground surface. When the water table is at the midpoint of the Top Layer, the FS in all areas has an average of 1.157, 0.972, and 0.934 in both 30, 40 and 50 degrees slopes, respectively. This safely suggests that the increment of water level or saturation of soil contribute to slope failure. It is evident that when the rainfall occurs and when it saturates the soil, a very high potential of slope failure will occur on the slopes along the CCRNS. The saturation on the soil type that is found in the province is about 50 mm per day at the average. -
PHILIPPINES 2018 Highlights of Events Page 1 of 5
PHILIPPINES 2018 Highlights of Events Page 1 of 5 TROPICAL CYCLONES SEISMIC ACTIVITIES Twenty-one tropical cyclones entered the The country, which lies along the Pacific Ring of Fire, is constantly Philippine Area of Responsibility in 2018, of which frequented by seismic and volcanic activity each year. In 2018, seismic 21 8 made landfall. Five of these were Tropical monitoring by the Philippine Institute of Volcanology and Seismology entered the Depressions (TD). Notable was Typhoon (PHIVOLCS) recorded more than 5,800 seismic events. Around 95% of Philippine Area Mangkhut (Ompong) which made landfall in these events were Magnitude 4.0 and below, and therefore barely felt. of Responsibility September. It was the lone Category 4 typhoon Even with over 250 seismic events with Magnitude 4.0 and above, there that left a trail of damages, and displacement was no significant damage or casualties reported throughout the country. 8 made landfall mostly in northern part of Luzon. Majority of the However, the Magnitude 7.2 offshore quake that rocked Davao Oriental Tropical tropical cyclones that made landfall were province on 29 December 2018 created a 5 Depression Magnitude 4.0 LUZON characterized by heavy and prolonged rainfall, scare in the coastal communities in the & above (257) Tropical affecting 38 provinces which suffered repeated region after PHIVOLCS issued a Tsunami 1 Storm displacements topped by Eastern Visayas region Advisory, which was lifted a few hours later 1 Category 2 (4 out of the 6 provinces). 769 Barangays / Villages after only minor sea level disturbance. 5,868 experienced rain-induced flooding, while landslides 1 Category 4 Magnitude 4.0 Manila were also reported. -
Background Research Report on Northern Catanduanes Bicolano
DigitalResources Electronic Survey Report 2015-002 Background Research Report on Northern Catanduanes Bicolano Leslie Gumba Background Research Report on Northern Catanduanes Bicolano Leslie Gumba SIL International® 2015 SIL Electronic Survey Report 2015-002, September 2015 © 2015 SIL International® All rights reserved Abstract The Northern Catanduanes Bicol language has been a subject of interest for several decades. The language was surveyed in the mid-1980s, and the speakers reportedly were found to be mostly bilingual in either Tagalog or the Southern Catanduanes Bicol [bln] language, the more widely spoken language of the area. The present assessment confirms that the past situation still exists but also indicates that language documentation is desired, possibly along with literature production. This would certainly be needed if the Philippines Department of Education implements mother tongue based multilingual education in the schools of Northern Catanduanes [cts]. iii Contents Abstract 1 Introduction 1.1 Name of people 1.2 Location 1.2.1 Bagamanoc 1.2.2 Caramoran 1.2.3 Pandan 1.2.4 Panganiban 1.2.5 Viga 1.3 Church, mission history and NGOs 1.4 Population and demography 1.5 Politics 2 Languages 2.1 Language name, alternate names and dialects 2.2 Language attitudes and relations to other languages 3 Sociolinguistic context 3.1 History 3.2 Education and literacy 3.3 Studies and research 4 Conclusion and recommendations References 1 1 Introduction The purpose of this study is to review previous research and other background information about the Northern Catanduanes Bicol [cts] language, in order to determine if there is a need for the Translators Association of the Philippines to undertake a project. -
Conservation Practices at Agojo Marine Park and Sanctuary in Catanduanes, Philippines: Convergence of Initiatives for Eco-Governance
Conservation practices at Agojo Marine Park and Sanctuary in Catanduanes, Philippines: Convergence of initiatives for eco-governance S.R. Vargas¹, A.V. Asetre² ABSTRACT The Philippines has gained international recognition and respect as a country giving high premium to natural resources management. In the Bicol Region, the most popular strategy for coastal resource management is the establishment of marine protected areas (MPAs). The oldest of this is the Agojo Point Fish Sanctuary and Marine Reserve (APFSMR) strategically located along the Lagonoy Gulf of the island province of Catanduanes. The establishment of the MPA in 1993 has holistically addressed the management and conservation issues in the area. Substantial recovery from the previously damaged conditions of the fragile coastal ecosystem has restored biodiversity of its natural resources and has significantly contributed to the enhancement of the quality of life of the stakeholders on the adjoining communities in the municipality of San Andres, Catanduanes. This tangible reward experienced by the residents brings forth dramatic positive change in their attitudes to support the management and conservation initiatives of local government units (LGUs), other government organizations, non-government organizations, people’s organizations, and academic institutions, actively advocating for environmental conservation and protection, building partnerships for the sustainable development of marine resources, and promoting empowerment of coastal communities. Different interventions in the MPA under consideration were employed by the different sectoral groups composed of LGUs, the Philippine Department of Agriculture (DA), mangrove organization, the US Embassy/US Peace Corps Volunteer Program, the Catanduanes State Colleges, Youth Science Clubs, Republic of the Philippines (RP) KR2 Program and the Philippine Bureau of Fisheries and Aquatic Resources (BFAR).