Monthly mosquito sampling in Montpellier (Occitanie), France, 2023

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 225 筆紀錄。

亦存在 3 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

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。:

Bartholomée C, Taconet P, Mercat M, Sutter C, Grail C, Garcia-Marin C, Bouhsira E, Fournet F, Moiroux N (2024). Monthly mosquito sampling in Montpellier (Occitanie), France, 2023. Version 1.0. IRD - Institute of Research for Development. Samplingevent dataset. https://ipt.gbif.fr/resource?r=entomological_collection_v2moc_project&v=1.0

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 IRD - Institute of Research for Development。 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: 8e52f35a-2522-4865-8361-5c249310a7cf。  IRD - Institute of Research for Development 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

Samplingevent; Mosquito sampling; Aedes albopictus; Culex pipiens; Culiseta; Montpellier; Specimen; Mosquito sampling; Aedes albopictus; Culex pipiens; Culiseta

外部資料

此資源尚有其他格式可用

聯絡資訊

地理涵蓋範圍

The study took place in Montpellier, a city in southern France located in the Occitanie region, with a resident population of 305,743 as of 2024. The climate is Mediterranean, with an average annual temperature of 15°C and average annual precipitation of 739 mm, based on data from 2000 to 2020. Montpellier features over 10% vegetated areas within its densely urbanized zones and ranks among the top three greenest cities in metropolitan France. The study was conducted in both vegetated areas — specifically two urban parks (the Botanical Garden and Parc de l'Aiguelongue) and three residential neighborhoods (Lemasson, Aiguerelles, and Soulas) — and in densely built-up (impervious) sites within the city center. The impervious sites included two locations with some vegetation and two with minimal to no vegetation.

分類群涵蓋範圍

無相關描述

時間涵蓋範圍

計畫資料

The V2MOC project, led by Florence Fournet (IRD), aims to study the impact of urban greening on vector-borne health risks affecting humans, animals, and plants in the metropolitan areas of Montpellier and Toulouse. With a strong focus on Aedes albopictus and the health risks associated with this species, the project is organized into three work packages (WPs). The first and third WPs focus on stakeholders’ perceptions of risk and explore potential mitigation solutions. The second WP, which this dataset contributes to, involves collecting entomological and environmental data to model these risks, as part of a PhD thesis supervised by Nicolas Moiroux (IRD) and Émilie Bouhsira (ENVT).

取樣方法

Adult mosquitoes were captured in nine sites using BG-Pro traps (BioGents, Regensburg, Germany), each equipped with a BG lure—synthetic human odor mimic—and a daily replenished carbon dioxide source made from yeast, sugar, and water. At each site, two BG-Pro traps were deployed, except in the smaller impervious city center sites, which had only one trap. In the Botanical Garden, three traps were used to account for its larger area and high vegetation diversity. In total, 15 traps were distributed with no rotation between sites: five traps in urban parks (two in AIGUE and three in BOTGARD), six traps in residential areas (two per site across three sites), and four traps in impervious city center sites. Traps were placed in shaded, wind-sheltered vegetation, at a height of one meter, with their GPS coordinates recorded using KoboToolBox. Trap efficiency was improved with a catch pot developed by G. L'Ambert et al. Sampling occurred daily for two consecutive days each month from May to October 2023, with a 48-h sampling session. Mosquitoes were gathered every 24 hours between 7 and 11 a.m. and then transported to the laboratory (MIVEGEC laboratory, IRD regional delegation, Montpellier) at 4°C before being frozen at -20°C for later identification. Mosquito individuals were sorted by sex, and females and males were identified morphologically using the multicriteria key MosKeyTool and then counted. The engorgement status was assessed visually. The physiological status of female Aedes albopictus was determined through ovary dissection and the Detinova method. In order to collect microclimatic data in the close environment of each trap, a Hygro Button data logger was attached to each trap, recording hourly temperature and humidity with an accuracy of ±0.1°C and ±0.1%, respectively, from June to October 2023. The minimum, maximum, and average temperatures, as well as relative humidity, were calculated for the day of collection. Additionally, these values were determined for the 24-hour and 48-hour periods preceding the collection, and for each week up to six weeks before collection. Meteorological data, including temperature, relative humidity, rainfall, and wind speed, were extracted from open-access databases, such as Météo France. These data were aggregated on a weekly basis and calculated for different time lags preceding each collection. A land cover layer was created from open-access databases: roads were sourced from the Copernicus Urban Atlas (2018), vegetation layers from the municipality of Montpellier, and buildings from the National Database of Buildings. The percentage of each land cover class was calculated within buffer zones of 50 and 100 meters around each trap.

方法步驟描述:

1. 2 urban parks, 3 residential areas and 4 sites in city center were selected and entomological collection was realized, as detailed in the Sampling Method Section.
2. The collected data were digitized.
3. Meteorological variables were collected from Meteo france Synop and the ODEE. A land cover variable was created using data from the Urban Atlas of Copernicus, the layer of vegetation of Montpellier and the national database of buildings. Micro climatic data were also collected as described in the sampling description.
4. A R script was realized to clean, collect and analyze all the data.
5. Another R script was created to map the original data to Darwin Core as an event core with the relevant extension (occurrence), the engorgement and physiological status (Extented Measurements or facts) and some relevant environmental data (Measurements or facts).
6. The Darwin Core files were connected to the French IPT and documented with metadata.
7. The data was published and registered with GBIF

額外的詮釋資料