Guadiana River (2003)
Basic information
Sample name: Guadiana River (2003)

Reference: J. A. Fulan, R. Raimundo, D. Figueiredo, and M. Correia. 2010. Abundance and diversity of dragonflies four years after the construction of a reservoir. Limnetica 29(2):279-286 [ER 1051]
Geography
Country: Portugal

Coordinate: 37° 10' N, 7° 24' W
Basis of coordinate: based on nearby landmark
Geography comments: "the Guadiana River and its tributaries" (coordinate based on Guadiana River)
Climate and habitat
Habitat: Mediterranean woodland
Substrate: ground surface
MAT: 16.3
MAP: 547.0
Habitat comments: MAP stated in text is 400 mm
climate data are for the Portugese part of the Guadiana River Basin and are from Ramos et al. (2016, Environ Process)
Methods
Life forms: odonates
Sites: 21
Sampling methods: no design, visual
Sample size: 165
Years: 2003
Sampling comments: "Adult male Odonata were recorded by walking for 20 m around the shoreline"
Metadata
Sample: 1558
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-17 17:48:39
Modified: 2016-12-17 15:41:47
Abundance distribution
11 species
4 singletons
total count 165
Fisher's α: 2.653
geometric series k: 0.6511
Hurlbert's PIE: 0.7333
Shannon's H: 1.6656
Good's u: 0.9758
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