Results 11 to 20 of about 7,683 (208)

European database of the life-history, morphological and habitat characteristics of dragonflies (Odonata)

European Journal of Entomology, 2020
Climate change and an ever-increasing effect of humans on the great majority of freshwater ecosystems have affected not only individual organisms but also the links between them. In order to effectively protect communities or entire freshwater ecosystems,
Filip HARABIŠ, Jana HRONKOVÁ
doaj   +1 more source

Nonadaptive radiation in damselflies [PDF]

Evolutionary Applications, 2015
AbstractAdaptive radiations have long served as living libraries to study the build‐up of species richness; however, they do not provide good models for radiations that exhibit negligible adaptive disparity. Here, we review work on damselflies to argue that nonadaptive mechanisms were predominant in the radiation of this group and have driven species ...
Maren Wellenreuther, Rosa Ana Sánchez-Guillén   +1 more
openaire   +2 more sources

Differences in land use modify Odonata assemblages in the Cerrado-Caatinga ecotone

Acta Limnologica Brasiliensia, 2020
: Aim The present study tested the hypothesis that the composition of the odonate assemblages in environments with greater habitat integrity is significantly different from that of areas with reduced habitat integrity.
Daniel Silas Veras, Guilherme Santana Lustosa, Lucas Pereira Moura, Maria Fernanda Ribeiro Ferreira, Leandro Juen   +4 more
doaj   +1 more source

Molecular and Morphological Analyses Support Different Taxonomic Units for Asian and Australo-Pacific Forms of Ischnura aurora (Odonata, Coenagrionidae)

Diversity, 2022
Despite the great technological progress that has aided taxonomical identification, taxonomical issues remain for certain species found in remote and/or understudied geographical areas. The damselfly species Ischnura aurora has been the subject of a long-
M. Olalla Lorenzo-Carballa, Iago Sanmartín-Villar, Adolfo Cordero-Rivera   +2 more
doaj   +1 more source

A List of the Odonata of the La Rue-pine Hills Ecological Area [PDF]

, 2017
A survey of the adult odonate fauna of the La Rue-Pine Hills Ecological Area, Union County, Illinois, was conducted during 1983-1985. Thirty six. species were collected including the damselfly Telebasis byersi Westfall; this damselfly is known to occur ...
McPherson, J. E, Vogt, T. E
core   +2 more sources

Study design and mark-recapture estimates of dispersal: A case study with the endangered damselfly Coenagrion mercuriale [PDF]

, 2012
Accurate data on dispersal ability are vital to the understanding of how species are affected by fragmented landscapes. However, three factors may limit the ability of field studies to detect a representative sample of dispersal events: (1) the number of
Hassall, C, Thompson, DJ
core   +1 more source

New record of Cyanallagma demoiselle Denck, Ehlert & Pinto, 2023 (Odonata, Zygoptera, Coenagrionidae) in southern Brazil [PDF]

Check List
During a field expedition in the municipality of Araquari, state of Santa Catarina, southern Brazil, adults of the damselfly Cyanallagma demoiselle Denck, Ehlert & Pinto 2023 (Odonata, Zygoptera, Coenagrionidae) were collected.
Mateus M. Pires, Lenize B. Calvão, Cristian C. Mendoza-Penagos, Eduardo Périco, Leandro Juen   +4 more
doaj   +3 more sources

New species records in Acanthagrion, Nehalennia, and Perilestes (Odonata: Zygoptera) for Colombia

Biota Colombiana, 2022
We record for the first time Acanthagrion jessei, Nehalennia minuta, and Perilestes solutus in Colombia, based on males and females taken at the campus Barcelona at the Universidad de Los Llanos, located in the foothills of the Colombian Eastern Andes in
Karen Lineke Alvarez Alvarez, Cornelio Andrés Bota-Sierra, Jesús Manuel Vásquez-Ramos   +2 more
doaj   +1 more source

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

, 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., Alcamo J., Angelibert S., Aoki T., Arendt J. D., Askew R. R., Atkinson D., Balmford A., Bendell B. E., Blanckenhorn W. U., Blumenshine S. C., Boehms C., Boothby J., Boothby J., Both C., Braune E., Brown J. H., Burgmer T., Carpenter S. R., Cham S. A., Chang X., Clark T. E., Collingham Y. C., Conrad K. F., Conrad K. F., Coope G. R., Coope G. R., Coope G. R., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Corbet P. S., Cordero Rivera A., Crick H. Q.P., Crowley P. H., Dale M., Danilevskii A. S., Daufresne M., Davis M. B., Dawson T. P., De Block M., De Block M., De Block M., De Block M., Dingemanse N. J., Dorn N. J., Dunn R. R., Eversham B. C., Feuchtmayr H. D., Fitter A. H., Flenner I., Grabow K., Gresens S. E., Hammond C. O., Harada T., Harrington R., Harrington R., Hassall C., Hassall C., Heino J., Henrickson B., Hickling R., Hickling R., Hilfert-Rüppell D., Hill J. K., Hitch A. T., Hostetier S. W., Hunger H., Hynes H. B.N., Ingram B. R., Ingram B. R., Jenner C. E., Johansson F., Johansson F., Karl T. R., Knight T. M., Krishnaraj R., Lawton J. H., Leggott M., Lutz P. E., Lutz P. E., Mann M. E., Masseau M. J., May M. L., May M. L., Meehl G. A., Menetrey N., Merritt R., Michiels N. K., Mooij W. M., Nicholls R. J., Nicholls R. J., Norling U., Norling U., Norling U., Opdam P., Ott J., Ott J., Ott J., Pandey J. P., Parmesan C., Parmesan C., Parmesan C., Pearce-Higgins J. W., Phillips B. L., Pickup J., Piironen J., Pilgrim J. M., Polcyn D. M., Pritchard G., Pritchard G., Pritchard G., Pritchard G., Pritchard G., Pritchard G., Purse B. V., Rantala M. J., Robb T., Robb T., Rolff J., Rouquette J. R., Roy D. B., Sawchyn W. W., Schneider C., Shennan I., Sherratt T. N., Simberloff D., Simmons A. D., Siva-Jothy M. T., Siva-Jothy M. T., Slatkin M., Soluk D. A., Sternberg K., Sternberg K., Sternberg K., Sternberg K., Suhling F., Suhling F., Thompson D. J., Thompson D. J., Thompson D. J., Thompson D. J., Thompson D. J., Travis J. M.J., Valtonen P., Van De Meutter F., Van Doorslaer W., Veron J. E.N., Walther G. R., Waringer J. A., Watanabe M., Watts P. C., Williams D. D., Winder M., Woodward G., Woodward G., Wootton R. J., Xenopoulos M. A., Xenopoulos M. A., Yourth C. P., Zwolsman J. J.G.   +165 more
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Impact of a small artificial water source on the diversity of odonates (Insecta : Odonata) in an urban landscape [PDF]

Arthropods, 2021
Rapid urbanisation is mainly responsible for the degradation and fragmentation of natural ecosystems in urban areas. Dragonflies and damselflies (Odonata) constitute an important part of urban biodiversity.
Pawan U. Gajbe
doaj