說明
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 136 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。:
BIOSUM S.R.L, Gómez Arismendi M S, Austral S.A T (2025). Biodiversity Ocurrences in Cuenca Marina Austral- 1 on-shore during Diagnosis campaigns. Version 1.1. TotalEnergies. Samplingevent dataset. https://ipt.mincyt.gob.ar/resource?r=diag-biosum-se&v=1.1
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 TotalEnergies。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: a2f4e693-5e2d-46af-8359-aef486460583。 TotalEnergies 發佈此資源，並經由GBIF France同意向GBIF註冊成為資料發佈者。
關鍵字
Sampling event; Observation; diagnosis; baseline studies; aves; mammals; plants
聯絡資訊
- 元數據提供者 ●
- 出處
- 出處
- Affiliate
- 連絡人
- Group Biodiversity Specialist
地理涵蓋範圍
These observations were made mainly in the natural area sorrounding the Río Cullen site.
| 界定座標範圍 | 緯度南界 經度西界 [-53.12, -68.604], 緯度北界 經度東界 [-52.666, -68.027] |
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分類群涵蓋範圍
Given the fact that it was a biodiversity diagnosis survey, there are observations from a variety of Phylum, from Vertebrates to Plants. It was a survey to have general information from the biodiversity in the area.
| Kingdom | Plantae, Animalia, Fungi |
|---|---|
| Phylum | Bryophyta, Tracheophyta, Ascomycota, Chordata |
| Class | Bryopsida, Lecanoromycetes, Mammalia, Magnoliopsida, Gnetopsida, Liliopsida, Aves |
| Order | Ephedrales, Suliformes, Asterales, Anseriformes, Ericales, Cetartiodactyla, Phoenicopteriformes, Passeriformes, Pelecaniformes, Ranunculales, Poales, Falconiformes, Lecanorales, Gruiformes, Pottiales, Charadriiformes, Lamiales, Carnivora, Caryophyllales, Rosales, Fabales, Rodentia, Procellariiformes, Gentianales, Apiales, Ranunculales |
| Family | Gentianaceae, Ephedraceae, Troglodytidae, Tyrannidae, Laridae, Plantaginaceae, Rosaceae, Procellariidae, Phalacrocoracidae, Canidae, Thraupidae, Cyperaceae, Apiaceae, Delphinidae, Caryophyllaceae, Polygonaceae, Plumbaginaceae, Ericaceae, Scolopacidae, Poaceae, Thinocoridae, Juncaceae, Camelidae, Fabaceae, Charadriidae, Threskiornithidae, Parmeliaceae, Pottiaceae, Berberidaceae, Furnariidae, Phoenicopteridae, Passerellidae, Otariidae, Falconidae, Turdidae, Rallidae, Icteridae, Amaranthaceae, Asteraceae, Cricetidae, Anatidae |
時間涵蓋範圍
| 起始日期 | 2023-09-05 |
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取樣方法
Vegetation: It was surveyed through a systematic sampling: using the Braun-Blanquet technic (Mueller Dumbois & Ellenberg, 1974; Braun-Blanquet, 1979) for cover percenteage estimation. The quadrant extent was 5x5 m. All the quadrants were georeferenced. The technic consists of identifying all the species present within the quadrant determined and assigning a cover percenteage value for each of them. Cover perceanteage is a variable that allows abundance estimation. Mammals and herpetofauna : the survey was made using an stratified sampling due to the high environmental heterogeneity in the area. The area was divided in three sectors: A, B and C and each sector was stratified with the biotic units present: Coast, Mallin, Murtillar, Grassland, Shrubland and interior lake). In each strat, a systematic sampling has been made. using two different methods: vehicular linear transects census, for direct observation during a continuous route and with length contol in the internal circuits, and observation stations census with time control. It was assumed that all the individuals present in both the transects and the observation stations were counted and that all observations were independent. 51 vehicular transects were defined: 19 transects for Sector A, 22 for Sector B and 10 for Sector C. They were at least 1km long but not more than 1,5 km and were travelled at a 40 km/h speed. Moreover, 46 observation stations were defined: 18 for Sector A, 17 for Sector B and 11 for Sector C. In this observation stations: both transects and observation points were made. Aves: For this survey, the Brandolin counting method was developed during 10 minutes. This time span was defined to avoid bias from gregarious birds or those who move very actively and long enough to detect solitary birds, less conspicuous and with discontinuos vocalization. In each sampling station, transects were also defined, with the objective of identifying individual that may be hidden. over 25 meters from the station central point. In the dataset, there are some abbreviations regarding the different sampling spots. Here the specification of what each abbreviaton means: E = Wild fauna monitoring station (comes from Estación de monitoreo de fauna silvestre in spanish) C = Vegetation sampling cuadrant (comes from Cuadrante de muestreo de vegetación in spanish) VP = Vantage Point T =Transect TV = Vehicular transect (comes from Transecta Vehicular in spanish)
| 研究範圍 | The study included surveys from the following biodiversity assemblages: Aves Mammals Vegetation The main objective of the survey was to have some solid initial information from the study area, important to design a Biodiversity Action Plan for Biodiversity conservation in the area. |
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| 品質控管 | The vegetation species identification was made using the nomenclature descripted in the Flora del Cono Sur (Documenta Flora Australis: http://conosur. floraargentina.edu.ar/) and Flora Vascular de la República argentina (Anton & Zuloaga 2012). Aves: For the parameter calculation of parameters such as relative abundance, only direct observations and individuals identified thorugh their vocalizations were taken into account. The rest of the signals or traces were used as a complement for determining species richness. |
方法步驟描述:
- Vegetation: The survey begun by defining the 49 quadrants and then, the especies identification and cover estimation was made. In each of the 46 sampling stations, a walking transect ranging between 200 to 500 m long was made, looking for active individuals and lizard activity traces. The individual counting in each transect was made through visual identification, following the Ojasti and Dallmeier criteria (2000) During the walking of the transects, lizard activity signals and presence traces were looked for. Those signals can be presence of caves and stool. Aves: The counting begun when arriving at the site, leaving 1 minute for habituation. Then, the register begun for the time already specified. (Salinas et al, 2007)