Results 81 to 90 of about 3,299 (201)

Dragonflies and Damselflies (Odonata) of the Grand River System, Northeastern Ohio, 1974-1978 [PDF]

open access: yes, 1981
Author Institution: Chagrin River Road, Gates Mills OH 44040Fifty-three collecting stations were established on the Grand River system, Northeastern Ohio, including tributary streams and watershed, from 1974 through 197S. Dragonfly and damsel fly adults,
Perry, T. Edward
core  

The drivers of benthic macroinvertebrates communities along a subtropical river system: Sediments chemistry or water quality?

open access: yesEcohydrology, Volume 17, Issue 5, July 2024.
Abstract Impacts of metal pollution, either on water or in sediments within aquatic systems have been a serious challenge globally. Little is known about the ecological impacts of metal pollution on benthic macroinvertebrates species in sub–tropical river systems.
Linton F. Munyai   +3 more
wiley   +1 more source

A phylogenetic analysis of the extant Aeshnidae (Odonata: Anisoptera) [PDF]

open access: yesSystematic Entomology, 2002
Abstract A cladistic analysis of the world Aeshnidae is presented, based on fifty‐eight characters of adult and larval anatomy. The ingroup taxa include all the extant genera of Aeshnidae, and the austropetaliid genera Phyllopetalia and Hypopetalia
openaire   +1 more source

Odonata de un bosque tropical caducifolio: sierra de San Javier, Sonora, México Odonata from a tropical deciduous forest: sierra de San Javier, Sonora, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2009
Se realizó un estudio para conocer la fauna de Odonata del límite norte de distribución del bosque tropical caducifolio localizado en la región de San Javier, Sonora, durante 7 meses entre noviembre del 2003 y octubre del 2004. Se recolectó un total de 1
Enrique González-Soriano   +3 more
doaj  

Long‐term climate and hydrologic regimes shape stream invertebrate community responses to a hurricane disturbance

open access: yesJournal of Animal Ecology, Volume 93, Issue 7, Page 823-835, July 2024.
Aridity and local climate predictably affect the susceptibility of stream invertebrates to hurricane disturbances. Abstract Disturbances can produce a spectrum of short‐ and long‐term ecological consequences that depend on complex interactions of the characteristics of the event, antecedent environmental conditions, and the intrinsic properties of ...
Bradley A. Strickland   +6 more
wiley   +1 more source

\u3ci\u3eGomphus Spicatus\u3c/i\u3e (Odonata: Gomphidae) Rediscovered in Illinois and \u3ci\u3eLibellula Semifasciata\u3c/i\u3e (Odonata: Libellulidae) Recorded Near Wisconsin [PDF]

open access: yes, 2018
(excerpt) Gomphus spicatus Hagen (Odonata: Gomphidae), commonly called dusky clubtail, is a common and widely distributed dragonfly in a variety of ponds, lakes, and slow streams throughout its range in the north-eastern and northcentral United States ...
DuBois, Robert B, Stettner, Craig R
core   +2 more sources

Odonata Collected with a Mist Net in Baraga County, Michigan, including a New Record for the Upper Peninsula [PDF]

open access: yes, 2017
Excerpt: In the summer of 1966, a study of the interrelation of birds and forest insects was initiated at Michigan Technological University. Japanese mist nets were used, among other methods, to make population estimates of birds.
Sloan, Norman F
core   +2 more sources

Emergence phenology, uncertainty, and the evolution of migratory behavior in Anax junius (Odonata: Aeshnidae).

open access: yesPLoS ONE, 2017
Mass migrations by Odonata, although less studied than those of Monarch butterflies and plague locusts, have provoked comment and study for many years. Relatively recently, increasing interest in dragonflies, supported by new technologies, has resulted ...
Michael L May   +4 more
doaj   +1 more source

Faunistic features and distribution of the dragonflies (Insecta, Odonata) in the area of Savica lakes [PDF]

open access: yes, 2010
Terenski dio diplomskog rada odrađen je od 5. do 10. mjeseca 2009. godine na području jezera Savica. Ciljevi ovoga istraživanja su što bolje utvrditi faunu i rasprostranjenost vretenaca ovoga područja kako bi se dobio uvid u trenutno stanje faune koja bi
Franić, Igor
core   +1 more source

The impacts of environmental warming on Odonata: a review [PDF]

open access: yes, 2008
Climate change brings with it unprecedented rates of increase in environmental temperature, which will have major consequences for the earth's flora and fauna.
Adams J.   +165 more
core   +1 more source

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