Insectivorous bat activity dataset across different land-use types in the islands of São Tomé and Príncipe

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 165 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。

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版本

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如何引用

研究者應依照以下指示引用此資源。:

Palmeirim A F, Araújo-Fernandes A C, Castro-Fernandes A S, Guedes P, Cassari J, A. Mata V, Yoh N, Rocha R, Martinez Arribas J, Alves-Martins F (2024). Insectivorous bat activity dataset across different land-use types in the islands of São Tomé and Príncipe. Version 1.21. CIBIO (Research Center in Biodiversity and Genetic Resources) Portugal. Samplingevent dataset. http://ipt.gbif.pt/ipt/resource?r=event_ipt_stp&v=1.21

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 CIBIO (Research Center in Biodiversity and Genetic Resources) Portugal。 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: ee4df7bb-706e-4ea3-9fdb-ce2ac20ee6f9。  CIBIO (Research Center in Biodiversity and Genetic Resources) Portugal 發佈此資源，並經由GBIF Portugal同意向GBIF註冊成為資料發佈者。

關鍵字

Samplingevent; Chiroptera; Gulf of Guinea; habitat modification; tropical forests; oceanic islands; passive acoustic monitoring; Observation; Observation

聯絡資訊

地理涵蓋範圍

A total of 115 and 50 sampling sites were set up in the São Tomé and Príncipe Islands, respectively. Sampling covered all the predominant land-use types of both islands.

分類群涵蓋範圍

São Tomé and Príncipe islands comprise six and four insectivorous bats, respectively. Taphozous mauritianus E. Geoffroy, 1818 and Hipposideros ruber (Noack, 1893) are found on both São Tomé and Príncipe islands. Macronycteris thomensis (Bocage, 1891) is endemic to São Tomé, while Pseudoromicia principis (Juste, Torrent, Méndez-Rodríguez, Howard, García-Mudarra, Nogueras & Ibáñez, 2023) is endemic to Príncipe. Miniopterus newtoni Bocage, 1889 is endemic to both islands. Additionally, Chaerephon Dobson, 1874 and Chaerephon pumilus (Cretzschmar, 1826) are found on São Tomé, with Chaerephon pumilus also present on Príncipe.

計畫資料

The overall goal of TROPIBIO is to expand the research and innovation potential of CIBIO-Research Centre in Biodiversity and Genetic Resources, through the creation of an ERA Chair in Tropical Biodiversity and Ecosystem Research. Through this initiative, the project aims to build capacity to develop excellent research that fosters innovation, thereby contributing to the conservation and sustainable use of biodiversity and ecosystems and ultimately to sustainable socioeconomic development and poverty reduction in African countries. Taking advantage of historical and cultural links, the project is rooted in a network of TwinLabs, which are partnerships established with institutions from Portuguese-speaking African countries to jointly develop research, advanced training and capacity building.

取樣方法

Acoustic surveys targeting insectivorous bats were carried out between August and September 2022, during the dry season. Sampling sites were stratified according to the availability of different land-use types to ensure representation of each major land-use type present on both islands. In total, 115 sites on São Tomé Island and 50 sites on Príncipe Island were surveyed. Each site was monitored using one AudioMoth recorder, programmed to record for one minute every five minutes over two consecutive days and nights, resulting in a total of 240 minutes of active recording per day.

方法步驟描述:

1. Each sampling site was surveyed by deploying one Audio Moth recorder programmed to record for one minute every five minutes, for two consecutive days and nights, at mid-gain with a 384 kHz sample rate, resulting in a total of 240 minutes of active recording per day. Diurnal recording was intended to capture the diurnal activity of Hipposideros ruber. Recorders were attached to an available vertical structure, between 1.5 and 2 m above the ground. Spatially contiguous sampling sites were at least 250 m apart from each other, to minimize simultaneously recording the same individual. A total of 20 spatially aggregated sampling sites were surveyed at the same time.

額外的詮釋資料