Amphibians and Reptiles in Selected Sites in Palawan Province, the Philippines

Evento de muestreo
Última versión publicado por HerpWatch Pilipinas, Inc. el may. 5, 2019 HerpWatch Pilipinas, Inc.
Fecha de publicación:
5 de mayo de 2019
Publicado por:
HerpWatch Pilipinas, Inc.
Licencia:
CC-BY 4.0

Descargue la última versión de los datos como un Archivo Darwin Core (DwC-A) o los metadatos como EML o RTF:

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Descripción

We report here a sample-event dataset of herpetofaunal surveys conducted by HerpWatch Pilipinas, Inc., and partners in selected sites in Palawan Province, the Philippines. We used a combination of systematic sampling using standardized techniques and opportunistic sampling to survey the diversity of amphibians and reptiles in the following sites: (1) Mabentangen Creek, Barangay Poblacion 6, Municipality of Coron, Busuanga Island; (2) Estrella River Falls Park, Barangay Estrella, Municipality of Narra, Palawan Island; (3) Palawan Wildlife Rescue and Conservation Center, Barangay Irawan, Puerto Princesa City, Palawan Island; (4) Palawan Center for Sustainable Development Training Center, Barangay Irawan, Puerto Princesa City, Palawan Island. Our survey resulted in distribution records of 14 species of frogs and toads (Class Amphibia: Order Anura: seven families), seven species of snakes, lizards, and geckos (Class Reptilia: Order Squamata: three families) and one turtle (Class Reptilia: Order Testudines:Family Geomydidae). More importantly, we present here our survey on the abundance of amphibian and reptiles in human-modified and disturbed natural habitats in the surveyed sites. Several species have yet to be identified. These results contribute to the growing body of knowledge on the distribution of many species in the region.

This survey is part of an invasive alien species-targeted monitoring programme and a long-term biodiversity monitoring programme of HerpWatch Pilipinas, Inc. The dataset will be updated annually by HerpWatch Pilipinas, Inc. The development of this dataset was made possible through the project of HerpWatch Pilipinas, Inc., in collaboration with the Biodiversity Management Bureau of the Philippine Department of Environment and Natural Resources (BMB-DENR) and The University of Santo Tomas – Biodiversity, Ecology, Systematics, and Taxonomy Group (BEST): “Alien Amphibians and Reptiles, a Threat to Philippine Biosecurity: Developing a National Invasive Alien Amphibian and Reptile Species Inventory and Occurrence Database and an Observation and Monitoring System” Project (BIFA03_26) funded by the Ministry of the Environment, Government of Japan.

Registros

Los datos en este recurso de evento de muestreo han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 58 registros.

también existen 1 tablas de datos de extensiones. Un registro en una extensión provee información adicional sobre un registro en el core. El número de registros en cada tabla de datos de la extensión se ilustra a continuación.

Event (core)
58
Occurrence 
126

Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.

Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

¿Cómo referenciar?

Los usuarios deben citar este trabajo de la siguiente manera:

Pili A (2019): Amphibians and Reptiles in Selected Sites in Palawan Province, the Philippines. v1.2. HerpWatch Pilipinas, Inc.. Dataset/Samplingevent. https://cloud.gbif.org/bifa/resource?r=palawan_herps&v=1.2

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es HerpWatch Pilipinas, Inc.. Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: d1c7d4a8-8494-427d-a3d7-c2ac3251635c.  HerpWatch Pilipinas, Inc. publica este recurso y está registrado en GBIF como un publicador de datos avalado por Participant Node Managers Committee.

Palabras clave

Samplingevent; Herpetofauna; Amphibians; Reptiles; the Philippines

Contactos

Arman Pili
  • Proveedor De Los Metadatos
  • Originador
  • Punto De Contacto
Science Research Specialist
HerpWatch Pilipinas, Inc.
#1198 Benavidez St., Unit 1202, Tondo
1003 Manila City
Metropolitan Manila
PH
Mae Diesmos
  • Punto De Contacto
Corporate Secretary
HerpWatch Pilipinas, Inc.
#1198 Benavidez St., Unit 1202, Tondo
1003 Manila City
Metropolitan Manila
PH
Arvin Diesmos
  • Punto De Contacto
President
HerpWatch Pilipinas, Inc.
#1198 Benavidez St., Unit 1202, Tondo
1003 Manila City
Metropolitan Manila
PH
The Global Biodiversity Information Facility
Hosting Institution
Universitetsparken 15
DK-2100 Copenhagen
DK
+45 35 32 14 70
Biodiversity Management Bureau - Department of Environment and Natural Resources
Ninoy Aquino Parks and Wildlife Center
1100 Quezon City
Metropolitan Manila
PH
+(63 2) 9246031-35
Tourism Office, Municipality of Narra, Palawan Province
Municipality Hall
Narra
Palawan
PH

Cobertura geográfica

The general geographic coverage of this dataset is Palawan Province, the Philippines. This dataset comprise of sample-event data from herpetofaunal surveys conducted in: (1) Mabentangen Creek, Barangay Poblacion 6, Municipality of Coron, Busuanga Island; (2) Estrella River Falls Park, Barangay Estrella, Municipality of Narra, Palawan Island; (3) Palawan Wildlife Rescue and Conservation Center, Barangay Irawan, Puerto Princesa City, Palawan Island; (4) Palawan Center for Sustainable Development Training Center, Barangay Irawan, Puerto Princesa City, Palawan Island.

Coordenadas límite Latitud Mínima Longitud Mínima [7,711, 116,851], Latitud Máxima Longitud Máxima [12,361, 120,41]

Cobertura taxonómica

No hay descripción disponible

Especie Leptobrachium tagbanorum, Megophrys ligayae, Kaloula pulchra, Staurois nubilus, Barbourula busuangensis, Limnonectes acanthi, Sanguirana sanguinea, Pulchrana moellendorffi, Ingerophrynus philippinicus, Cyclemys dentata, Gekko palawanensis, Fejervarya vittigera, Hoplobatrachus rugulosus, Draco palawanensis, Chaperina fusca, Dendrelaphis levitoni, Dendrelaphis marenae, Coelognathus philippinus, Polypedates macrotis, Bronchocela cristatella, Occidozyga laevis

Cobertura temporal

Fecha Inicial / Fecha Final 2018-09-11 / 2018-10-06

Datos del proyecto

Led by HerpWatch Pilipinas, Inc. (HWP) and in partnership with the Biodiversity Management Bureau of the Philippine Department of Environment and Natural Resources (BMB-DENR) and the Biodiversity, Ecology, Systematics and Taxonomy Group, University of Santo Tomas (BEST-UST), the main goal of the project is to fill taxonomic, geographical, and historical gaps in species occurrence and sampling-event data, focused on the alien amphibians and reptiles in the Philippines. Ultimately, using invasive reptiles and amphibians as a pilot study, the project will develop an online national platform for the long-term observation and monitoring of alien species invasions and trends. This Project will produce the much needed science-based information that can help guide the development and implementation of sound national biosecurity programmes for amphibian and reptile invasions, provide a reproducible framework for similar initiatives targeting other groups of alien taxa in the Philippines and other countries, and contribute to the Philippines’ international commitments to the United Nations’ Sustainable Development Goals and the International Convention on Biological Diversity’s Aichi Biodiversity Targets.

Título Biodiversity Information Fund for Asia (BIFA) – BIFA3_026: Alien Amphibians and Reptiles, a Threat to Philippine Biosecurity: Developing a National Invasive Alien Amphibian and Reptile Species Inventory and Occurrence Database and an Observation and Monitoring System
Identificador BIFA3_026
Fuentes de Financiación The Ministry of the Environment, Government of Japan, through the Global Biodiversity Information Facility (GBIF) Biodiversity Information Fund for Asia (BIFA) programme.
Descripción del área de estudio The geographic coverage of the Project is the Philippines.
Descripción del diseño The main goal of this Project is to fill taxonomic, geographical, and historical gaps in species occurrence and sampling-event data, focused on the 13 alien amphibians and reptiles in the Philippines, and develop an online national platform for long-term observation and monitoring of alien species invasions, with alien amphibian and reptile as pilot group. This will be achieved by: (1) assembling historical and geographical data from literature and natural history collections; (2) generating species occurrence and sampling-event data by conducting targeted herpetofaunal surveys in two key conservation areas, namely, Ilocos Norte Province, Luzon Island and Palawan Island, Palawan Province; (3) reconstruct invasion histories and develop ‘Pest Risk Maps’; and, (4) ultimately, developing an observation and monitoring system, named “DAYO” (filipino for “alien”) which we envision to be an online, open-access national platform and repository of species occurrence data and sampling-event data dedicated to invasive alien species in the Philippines, with alien amphibians and reptiles as pilot group, in the form of a web portal and a smartphone application. (5) In addition, Information campaigns and training workshops targeting key stakeholders (i.e., communities, environmental managers) will be conducted to promote and encourage citizen science and contributions from volunteers. HerpWatch Pilipinas, Inc. (HWP) leads the project in assembling species occurrence and sampling-event data, conducting herpetofaunal surveys, data analysis, preparation of data papers and original articles for publication, preparation of technical and financial reports, and official communication with GBIF-BIFA. The Biodiversity Management Bureau of the Philippine Department of Environment and Natural Resources (DENR-BMB) helps in the design and execution of project and logistics in information campaigns and training workshops. The University of Santo Tomas – Biodiversity, Ecology, Systematics, and Taxonomy Group (BEST) provides consultancy and support for meeting venues, fieldwork, and laboratory.

Personas asociadas al proyecto:

Métodos de muestreo

We conducted systematic herpetofaunal surveys following the protocol of timed visual encounter survey (transect and patch sampling method; Crump & Scott 1994). We established a total of thirty 10 X 100m standardized transect strips, spaced 100m apart, in different habitat types (e.g., along the road, along streams in secondary growth forests, trail and non-trail transects in secondary growth forests), in an effort to avoid sampling bias. Moreover, we established one-hectare habitat patches in human-modified habitats (e.g., agricultural and built-up areas). We surveyed transect and habitat patches for approximately 45 minutes during day-light (07:00–10:00 h) and at night (18:00–23:00 h). To avoid disturbance, we made sure that transects surveyed during the day were not traversed at night, and vice-versa, on successive days/nights. We also conducted general observations and opportunistic sampling around the camp and trails to maximize information collected from the study areas. We searched for animals by visually scanning the ground, over rocks and boulders, in pits, cavities, and crevices of limestone karsts, and vegetation, while raking the forest floor litter, probing epiphytes and tree hollows, upturning dead logs, debris, rocks, and man-made items. The animals that we encountered during the surveys were recorded, as were associated data, including their habitat and activity upon first notice (e.g., calling, foraging, mating, etc.). We collected a limited number of voucher specimens for each species that was encountered and were preserved following McDiarmid (1994) and Gotte et al. (2016). We followed the field survey protocols as outlined in an existing active Wildlife Gratuitous Permit to Collect (GP) No. 2018-33 (c/o Mae Lowe L. Diesmos, Arman N. Pili, and colleagues HerpWatch Pilipinas, inc.) provided by the Palawan Center for Sustainable Development. We followed Brown & Alcala (1978), Brown & Alcala (1980), Alcala and Brown (1998), and Alcala (1986) for initial species identification. These identifications were verified by A.C. Diesmos. We adopted the taxonomic arrangements of AmphibiaWeb (2019), Amphibian species of the world (Frost 2019), and the Reptile Database (Uetz et al. 2019).

Área de Estudio The general geographic coverage of this dataset is Palawan Province, the Philippines. This dataset comprise of sample-event data from herpetofaunal surveys conducted in: (1) Mabentangen Creek, Barangay Poblacion 6, Municipality of Coron, Busuanga Island; (2) Estrella River Falls Park, Barangay Estrella, Municipality of Narra, Palawan Island; (3) Palawan Wildlife Rescue and Conservation Center, Barangay Irawan, Puerto Princesa City, Palawan Island; (4) Palawan Center for Sustainable Development Training Center, Barangay Irawan, Puerto Princesa City, Palawan Island.
Control de Calidad The dataset was cleaned and validated using OpenRefine and Species Names Resolver. The dataset was standardized to Darwin Core format.

Descripción de la metodología paso a paso:

  1. Sampling and Survey method -- systematic herpetofaunal surveys following the protocol of timed visual encounter survey (transect and patch sampling method; Crump & Scott 1994). We established a total of thirty 10 X 100m standardized transect strips, spaced 100m apart, in different habitat types (e.g., along the road, along streams in secondary growth forests, trail and non-trail transects in secondary growth forests), in an effort to avoid sampling bias. Moreover, we established one-hectare habitat patches in human-modified habitats (e.g., agricultural and built-up areas). Survey method -- We surveyed transect and habitat patches for approximately 45 minutes during day-light (07:00–10:00 h) and at night (18:00–23:00 h). To avoid disturbance, we made sure that transects surveyed during the day were not traversed at night, and vice-versa, on successive days/nights. We also conducted general observations and opportunistic sampling around the camp and trails to maximize information collected from the study areas. We searched for animals by visually scanning the ground, over rocks and boulders, in pits, cavities, and crevices of limestone karsts, and vegetation, while raking the forest floor litter, probing epiphytes and tree hollows, upturning dead logs, debris, rocks, and man-made items. The animals that we encountered during the surveys were recorded, as were associated data, including their habitat and activity upon first notice (e.g., calling, foraging, mating, etc.). The animals that we encountered during the surveys were recorded, as were associated data, including their habitat and activity upon first notice (e.g., calling, foraging, mating, etc.).
  2. Preservation method -- We collected a limited number of voucher specimens for each species that was encountered and were preserved following McDiarmid (1994) and Gotte et al. (2016). We followed the field survey protocols as outlined in an existing active Wildlife Gratuitous Permit to Collect (GP) No. 2018-33 (c/o Mae Lowe L. Diesmos, Arman N. Pili, and colleagues HerpWatch Pilipinas, inc.) provided by the Palawan Center for Sustainable Development.
  3. Permit -- We followed the field survey protocols as outlined in an existing active Wildlife Gratuitous Permit to Collect (GP) No. 2018-33 (c/o Mae Lowe L. Diesmos, Arman N. Pili, and colleagues HerpWatch Pilipinas, inc.) provided by the Palawan Center for Sustainable Development.
  4. Specimen identification and taxonomic reference -- We followed Brown & Alcala (1978), Brown & Alcala (1980), Alcala and Brown (1998), and Alcala (1986) for initial species identification. These identifications were verified by A.C. Diesmos. We adopted the taxonomic arrangements of AmphibiaWeb (2019), Amphibian species of the world (Frost 2019), and the Reptile Database (Uetz et al. 2019).

Metadatos adicionales

Identificadores alternativos d1c7d4a8-8494-427d-a3d7-c2ac3251635c
https://cloud.gbif.org/bifa/resource?r=palawan_herps