Results 61 to 70 of about 659 (150)

The impact of climate change on biodiversity of freshwater insect [PDF]

open access: yes, 2019
Vode na kopnu čine 0.8 % površine Zemlje, ali su stanište za otprilike 10 % poznatih vrsta čija je bioraznolikost stavljena na rizik u globalnoj razini. Veliku većinu takvih staništa sačinjavaju slatkovodni kukci.
Marić, Marko
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Faunística i distribució dels odonats d?Osona [PDF]

open access: yes, 1999
Es presenta la faunística i la distribució dels odonats d'Osona, a partir de dades d'adults recollides en 17 itineraris durant els anys 1988-89. S'ha detectat 36 espècies (16 anisòpters i 20 zigòpters) que representen el 55,4 % de les presents a ...
Furriols Espona, Marc   +12 more
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L'Odonatofauna (Insecta: Odonata) de la conca del riu Flamisell (Pirineus centrals) [PDF]

open access: yes, 2012
The basin of the Flamisell river, a tributary of the Noguera Pallaresa river, was surveyed and a preliminary list of the dragonfly species present and of the main types of habitats where they reproduce was obtained.
Maynou i Señé, Xavier
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An introduction to RIVPACS [PDF]

open access: yes, 2000
RIVPACS (River InVertebrate Prediction And Classification System) is a software package developed by the Institute of Freshwater Ecology (IFE). The primary application is to assess the biological quality of rivers within the UK.
Wright, J.F.
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Contribución de la red de control de la calidad biológica de las aguas superficiales de Navarra (España) al conocimiento de la distribución de los odonatos fluviales (Insecta: Odonata) [PDF]

open access: yes
Se aportan datos sobre la distribución de las especies de odonatos reófilos procedentes del análisis de las larvas contenidas en las muestras de macroinvertebrados bentónicos recolectadas en las campañas de seguimiento de la calidad de los ríos de ...
Conesa García, Miguel Ángel   +2 more
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Arkansas Endemic Biota: An Update with Additions and Deletions [PDF]

open access: yes, 2008
It has been over a decade since the publication of Robison and Allen (1995) that provided the definitive list of endemic flora and fauna of Arkansas. The present study brings up-to-date the endemic biota of the state. Since 1995, several new species have
Carlton, C.   +3 more
core   +1 more source

Aportacions odonatològiques a la província de Girona (Catalunya) [PDF]

open access: yes, 2000
En el present treball s'aportan noves citacions de l'odonatofauna gironina. En total s'han recopilat les observacions i captures de 53 espècies pertanyents al ordre Odonata, de les quals 24 sp. representen el subordre dels zigöpters i 29 sp.
Abós Araguas, Llorenç   +1 more
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Catálogo de los odonatos de Aragón (Odonata) [PDF]

open access: yes
Odonata bibliographical records from Aragon (Spain) are critically reviewed. They are 58 species in the check-list (24 Zygoptera, 34 Anisoptera), that is ca.
Ocharan Larrondo, Francisco Javier   +1 more
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