Odonate counts in Sikkim and Darjeeling, India

Occurrence Observation
Versão mais recente published by Training Organization on mai 21, 2025 Training Organization
Publication date:
21 de maio de 2025
Published by:
Training Organization
Licença:
CC-BY-NC 4.0

Baixe a última versão do recurso de dados, como um Darwin Core Archive (DwC-A) ou recurso de metadados, como EML ou RTF:

Dados como um arquivo DwC-A download 972 registros em English (36 KB) - Frequência de atualização: quando necessário
Metadados como um arquivo EML download em English (11 KB)
Metadados como um arquivo RTF download em English (10 KB)

Descrição

The dataset represents the count data of Odonates, which comprise Dragonflies (Anisoptera) and Damselflies (Zygoptera) found in Sikkim and Darjeeling Hills in West Bengal, India, collectively called the Kchangchendzonga Landscape. Sailendra Dewan collected the data between 2019 and 2020. The dataset is the consolidated data of counts conducted along a transect 200 meters Long and 2 meters wide. Transect count was made along the rivulets, springs, and artificial water channel constructed for irrigation. 

Registros de Dados

Os dados deste recurso de ocorrência foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 972 registros.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Dewan S, Acharya B K (2025). Odonate counts in Sikkim and Darjeeling, India. Version 1.0. Training Organization. Occurrence dataset. https://training-ipt-a.gbif.org/resource?r=odonate_sk_darj&v=1.0

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é Training Organization. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: a788644b-ab72-4f85-8af4-13b07478de38.  Training Organization publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Secretariat.

Palavras-chave

Occurrence; Odonate; Sikkim; Darjeeling; Observation; Odonate; Sikkim; Darjeeling

Contatos

Sailendra Dewan
  • Ponto De Contato
  • Fellow in Residence
ATREE
737102 Gangtok
Gangtok
IN
Bhoj Kumar Acharya
  • Originador
Sikkim University
Sailendra Dewan
  • Ponto De Contato
ATREE
737102 Gangtok
Gangtok
IN
Sailendra Dewan
  • Ponto De Contato
  • Fellow in Residence
ATREE
737102 Gangtok
Gangtok
IN

Cobertura Geográfica

The state of Sikkim and Darjeeling Hills in the state of West Bengal in India is part of Kchangchendzonga Landscape in the Eastern Himalayan Region.

Coordenadas delimitadoras Sul Oeste [26,846, 88,159], Norte Leste [27,381, 88,833]

Cobertura Taxonômica

Nenhuma descrição disponível

Ordem Odonata

Cobertura Temporal

Data Inicial / Data final 2019-01-21 / 2020-12-21

Dados Sobre o Projeto

Nenhuma descrição disponível

Título Biodiversity of Sikkim and Darjeeling
Descrição da Área de Estudo Khangchendzonga Landscape, which encompasses the state of Sikkim and the districts of Darjeeling Himalaya (Darjeeling and Kalimpong) in the state of West Bengal (26.49 N to 28.12 N and 87.99 E to 88.79 E) is a part of the the Eastern-Himalayan region of the Himalaya biodiversity hotspot (Mittermeier et al., 2011). The region falls under the Warm pre-humid Agro-Ecological Zone (AEZ), and has been recognized as one of the agro-biodiversity hotspots of India. This AEZ is characterised by high precipitation (2,000 - 4,000 mm), lesser potential evapotranspiration (<1,000 mm) and longer growing seasons (>210 days). The elevation within the region varies from less than 50 meters in the foothills of Darjeeling to the towering height of 8,586 meters, represented by Mt. Khangchendzonga.

O pessoal envolvido no projeto:

Métodos de Amostragem

Adult odonates were sampled using the transect count method. Permanent line transects of 200m length and 5m width were laid in different land use types.

Área de Estudo The sampling was conducted in the Khangchendzonga Landscape (Figure 1) , which encompasses the state of Sikkim and the districts of Darjeeling Himalaya (Darjeeling and Kalimpong) in the state of West Bengal (26.49 N to 28.12 N and 87.99 E to 88.79 E) The region is a part of the the Eastern-Himalayan region of the Himalaya biodiversity hotspot (Mittermeier et al., 2011). The region falls under the Warm pre-humid Agro-Ecological Zone (AEZ), and has been recognized as one of the agro-biodiversity hotspots of India. This AEZ is characterised by high precipitation (2,000 - 4,000 mm), lesser potential evapotranspiration (<1,000 mm) and longer growing seasons (>210 days). The elevation within the region varies from les than 50 meters in the foothills of Darjeeling to the towering height of 8,586 meters, represented by Mt. Khangchendzonga.
Controle de Qualidade The odonates which remained unidentified in the field were photographed and later identified with the help of official portal of odonates of India (Joshi et al., 2019) and available literatures (Fraser, 1933, 1934 & 1936; Subramanian, 2005; Subramanian and Babu, 2017).

Descrição dos passos do método:

  1. These transects were laid along artificial rivulets, water channels and paddy pools in the agricultural landscape. A slow and steady pace was maintained during the transect walk and all the individuals of odonates found within the 5m band on both sides of the transect were recorded along with identification details. Sampling was carried out between 09:00 and 14:00 hours during calm and sunny days because most odonates are active and the probability of encounter was high during this time.

Metadados Adicionais

Acknowledgements
Identificadores alternativos https://training-ipt-a.gbif.org/resource?r=odonate_sk_darj