說明
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.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 58 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
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
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 HerpWatch Pilipinas, Inc.。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: d1c7d4a8-8494-427d-a3d7-c2ac3251635c。 HerpWatch Pilipinas, Inc. 發佈此資源，並經由Participant Node Managers Committee同意向GBIF註冊成為資料發佈者。
關鍵字
Samplingevent; Herpetofauna; Amphibians; Reptiles; the Philippines
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 連絡人
http://orcid.org/http://orcid.org/0000-0002-3952-9732
- 連絡人
- 連絡人
地理涵蓋範圍
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.
| 界定座標範圍 | 緯度南界 經度西界 [7.711, 116.851], 緯度北界 經度東界 [12.361, 120.41] |
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分類群涵蓋範圍
無相關描述
| Species | 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 |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2018-09-11 / 2018-10-06 |
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計畫資料
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.
| 計畫名稱 | 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 |
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| 辨識碼 | BIFA3_026 |
| 經費來源 | The Ministry of the Environment, Government of Japan, through the Global Biodiversity Information Facility (GBIF) Biodiversity Information Fund for Asia (BIFA) programme. |
| 研究區域描述 | The geographic coverage of the Project is the Philippines. |
| 研究設計描述 | 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. |
參與計畫的人員:
取樣方法
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).
| 研究範圍 | 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. |
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| 品質控管 | The dataset was cleaned and validated using OpenRefine and Species Names Resolver. The dataset was standardized to Darwin Core format. |
方法步驟描述:
- 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.).
- 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.
- 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.
- 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).
額外的詮釋資料
| 替代的識別碼 | d1c7d4a8-8494-427d-a3d7-c2ac3251635c |
|---|---|
| https://cloud.gbif.org/bifa/resource?r=palawan_herps |