Biodiversity description of the Crystal Mountains National Park buffer zone

Sampling event
最新版本 published by Herbier National du Gabon on 12月 14, 2022 Herbier National du Gabon
發布日期:
2022年12月14日
授權條款:
CC-BY 4.0

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DwC-A資料集 下載 123 紀錄 在 English 中 (51 KB) - 更新頻率: 有可能更新,但不確知何時
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說明

Data are especially provided by Institut de Pharmacopée et de médecine traditionnelles (IPHAMETRA). Data from the 123 plots of 2500 m2 (31 ha) installed in the area which will host the national projet of hydroelectric dam building have been used. Trees with diameter at breast height (dbh) ≥ 10 cm was measured. The dbh is measured with a diametric tape at approximately 1.3 m from ground, avoiding lianas growing on the trunk or 30 cm above buttresses and stilt roots.

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 123 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。

Event (核心)
123
Occurrence 
3805

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。:

Engone Obiang N L (2022): Biodiversity description of the Crystal Mountains National Park buffer zone. v1.2. Herbier National du Gabon. Dataset/Samplingevent. https://ipt-gabon.gbif.fr/resource?r=biodiversity_kinguele_aval&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 Herbier National du Gabon。 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: 8be5d1f5-802e-4401-9c1c-2e01b67e252c。  Herbier National du Gabon 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; Biodiversity; kinguélé aval; Crystal Mountains; Gabon

聯絡資訊

Nestor Laurier Engone Obiang
  • 出處
  • 連絡人
Researcher
IPHAMETRA/CENAREST
Arboretum de Sibang
Libreville
Estuaire
GA
+24162461946
Nestor Laurier ENGONE OBIANG
  • 元數據提供者
  • 發布者
Researcher
IPHAMETRA/CENAREST
Arboretum de Sibang
Libreville
Estuaire
GA
+24162461946
Pulchérie Bissiengou
  • 元數據提供者
Resarcher
Herbier National du Gabon
BP 1156
Libreville
Puchérie Bissiengou
  • 發布者
Researcher
Herbier National du Gabon
BP 1156
Libreville
Estuaire
GA

地理涵蓋範圍

Data were collected in a buffer zone close to the Crystal Mountains National Park in Gabon

界定座標範圍 緯度南界 經度西界 [-4.04, 8.789], 緯度北界 經度東界 [2.46, 14.941]

分類群涵蓋範圍

These data are inventory data from 123 plots that contain 9297 trees including 272 species, 186 genera and 54 families.

Family Achariaceae, Anacardiaceae, Anisophylleaceae, Annonaceae, Apocynaceae, Aptandraceae, Bignoniaceae, Burseraceae, Capparaceae, Chrysobalanaceae, Clusiaceae, Combretaceae, Cordiaceae, Coulaceae, Dichapetalaceae, Ebenaceae, Erythropalaceae, Erythroxylaceae, Euphorbiaceae, Fabaceae, Gentianaceae, Huaceae, Hypericaceae, Irvingiaceae, Ixonanthaceae, Lamiaceae, Lauraceae, Lecythidaceae, Malvaceae, Melastomataceae, Meliaceae, Moraceae, Myristicaceae, Myrtaceae, Ochnaceae, Octoknemaceae, Pandaceae, Passifloraceae, Peraceae, Phyllanthaceae, Putranjivaceae, Rhamnaceae, Rhizophoraceae, Rubiaceae, Rutaceae, Salicaceae, Sapindaceae, Sapotaceae, Simaroubaceae, Stemonuraceae, Strombosiaceae, Urticaceae, Violaceae, Vochysiaceae.

時間涵蓋範圍

起始日期 / 結束日期 2021-08-02 / 2021-09-01

計畫資料

Gabonese biodiversity data are housed in several institutions and their availability is often problematic. To best support decision-makers and data users, data must be reliable and deliverable in appropriate formats. This requires a centralized, effective and easy-to-access database. In most African countries the few databases that exist are underused. For instance, specimen data are exploited by researchers only when they are planning field trips. As strategies to transmit relevant information on plant biodiversity to decision-makers are deficient, this project aims to mobilize biodiversity data and categorize them according to their utilization by local populations, their importance in conservation and their commercial use, in order to support their integration into policy and decision-making processes.

計畫名稱 Mobilization and use of botanical data as decision-making tools in Gabon
辨識碼 BID-AF2020-194-USE
經費來源 BID, JRS

參與計畫的人員:

Nestor Laurier Engone Obiang
Puchérie Bissiengou
  • 發布者
Raymonde Mboma
  • 使用者
Martial-T Mba Nzuè
  • 使用者
David Kenfack
  • 發布者
Tariq Stévart
  • 使用者

取樣方法

Non-permanent plots of 50m x 50m (0.25 ha) were estabished

研究範圍 Data were collected from project related to vegetation description and initial state of site of Kinguélé aval project
品質控管 BRAHMS were used for quality control. These data were of high quality because species identification in the field and confirmation were done by the Herbier national du Gabon botanists.

方法步驟描述:

  1. The inventory was made in grids delimiting the contiguous plots of 2500 m2 (50 m x 50 m) characterized by an identifier which consists of a letter to indicate the position of the west-east line and a number which indicates the number of the south-north line. The geographical coordinates of all corners of the plots were recorded using GPS receiver. To characterize the floristic diversity of the study area, all trees with a diameter greater than or equal to 10 cm were recorded in each plot. These trees were then identified at the specific level. In case where identification of the tree could not be completed in the field, an herbarium samples were taken in order to confirm their determination at the National Herbarium of Gabon.

引用文獻

  1. • Sunderland, T., Walters, G., Issembe, 2004. Etude préliminaire de la végétation du parc national de Mbe, Monts de Cristal, Gabon. Rapport Carpé. • Balinga, M., Sunderland, T., Walters, G., Issembe, Y., Asaha, S., & Fombod, E. 2006. A vegetation assessment of the Waka national park, Gabon. CARPE report • Engone Obiang, N.L., Ngomanda, A., Mboma, R., Nzabi, T., Ngoye, A., Atsima, L., Ndjélé, L., Mate, J.-P., Lomba, C., & Picard, N. 2010. Spatial pattern of central African rainforests can be predicted from average tree size. Oikos 119 : 1643–1653

額外的詮釋資料

替代的識別碼 8be5d1f5-802e-4401-9c1c-2e01b67e252c
https://ipt-gabon.gbif.fr/resource?r=biodiversity_kinguele_aval