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NDFF Monitoring territorial bats by transect

最新版本 由 Dutch National Database of Flora and Fauna (NDFF) 發佈於 Mar 27, 2018 Dutch National Database of Flora and Fauna (NDFF)

This is a sub-monitoring program that counts a limited selection of a population, namely the sexually active males. A transact of at least 2.5 kilometres is set out through a more or less homogeneous landscape:

urban or rural landscape

woodland or parkland

agricultural areas

From 15 August to 30 September, all territorial males of the Nyctalus noctula, Pipistrellus pipistrellus and the Pipistrellus nathusii are counted with a bat detector during 4 to 6 visits. The visits are made on foot. They are exclusively carried out in the evenings, 45 minutes after the species leave the nest at sundown. Data was actively collected from 1990 to 1997 for this monitoring program.

Dataset available via https://www.ndff.nl/english / serviceteamndff@natuurloket.nl

Positive observations without zeros.

924 records (March 2018)

https://www.ndff.nl/overdendff/validatie/protocollen/17-205-meetnet-transecttellingen-territoriale-vleermuizen/

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版本

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Rights

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The publisher and rights holder of this work is Dutch National Database of Flora and Fauna (NDFF). 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: 1b9d33a7-f5de-4616-884e-139de139801c。  Dutch National Database of Flora and Fauna (NDFF) 發佈此資源,並經由Netherlands Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。

關鍵字

Metadata; Observation

聯絡資訊

資源建立者:

可回覆此資源相關問題者:

元數據填寫者:

Thijs de Kruif

與此資源的相關者:

散布者
Henk de Vries
Node manager NLBIF
NLBIF (Netherlands Biodiversity Information Facility) P.O.Box 9517 2300 RA Leiden NL

地理涵蓋範圍

The Netherlands

界定座標範圍 緯度南界 經度西界 [50.736, 3.318], 緯度北界 經度東界 [53.521, 7.207]

分類群涵蓋範圍

無相關描述

Species  Pipistrellus nathusii (Nathusius s pipistrelle),  Pipistrellus pipistrellus (Common pipistrelle),  Nyctalus noctula (Common noctule)

時間涵蓋範圍

起始日期 / 結束日期 1990-01-01 / 1997-12-31