Results 101 to 110 of about 12,784 (256)

Vertebrate grazing can mitigate impacts of nutrient addition on plant diversity and insect abundance in a semi‐natural grassland

open access: yesOikos, Volume 2024, Issue 9, September 2024.
Human‐induced nutrient eutrophication is a major threat to grassland biodiversity, because it promotes the dominance of fast‐growing plants. Negative impacts of fertilization on plant biodiversity may be offset by grazing by large vertebrate herbivores.
G. F. (Ciska) Veen   +3 more
wiley   +1 more source

Eco‐evolutionary origins and diversification in a megadiverse hotspot: Arthropods in the Greater Cape Floristic Region

open access: yesEcology and Evolution, Volume 14, Issue 8, August 2024.
The Greater Cape Floristic Region at the southern tip of Africa is a global megadiversity hotspot. The region's biodiversity has been driven by a long history of topographic, climatic, and sea level change coupled with geological uplift, and without being exposed to any major climate events such as glaciations since the breakup of Gondwana.
Michael J. Samways   +3 more
wiley   +1 more source

Evolution of Poecilimon jonicus group (Orthoptera: Tettigoniidae): a history linked to the Aegean Neogene paleogeography

open access: yesOrganisms Diversity & Evolution, 2020
The Aegean archipelago is among the largest on Earth with astonishing biodiversity within Europe. Its territory underwent a massive geotectonic transformation in Neogene that resulted in multitude of changes in land-sea configuration and disintegrated ...
Simeon Borissov   +3 more
semanticscholar   +1 more source

Mapping wing morphs of Tetrix subulata using citizen science data: Flightless groundhoppers are more prevalent in grasslands near water

open access: yesInsect Conservation and Diversity, Volume 17, Issue 4, Page 632-641, July 2024.
We show that citizen science data, obtained through GBIF, are suitable for analyses of spatial distribution of morphological types within species like the slender groundhopper T. subulata. Wing morph (long or short) was determined based on photographs accompanying observations, and wing‐morph patterns were related to large‐ and medium‐scale landscape ...
Lars G. Willighagen, Eelke Jongejans
wiley   +1 more source

Dietary habits of the Hairy Big-eared Bat (Phyllostomidae, Micronycteris hirsuta) based on insect remains at a roost site

open access: yesACI Avances en Ciencias e Ingenierías, 2012
Hairy Big-eared Bats, Micronycteris hirsuta, have been observed to occupy attics in buildings that are not well sealed. Stereotypically, prey is brought to the roosting site for consumption where wings and hard structures are discarded while soft body ...
Kelly Swing, Jaime Guerra
doaj   +1 more source

Singleton molecular species delimitation based on COI-5P barcode sequences revealed high cryptic/undescribed diversity for Chinese katydids (Orthoptera: Tettigoniidae)

open access: yesBMC Evolutionary Biology, 2019
DNA barcoding has been developed as a useful tool for species discrimination. Several sequence-based species delimitation methods, such as Barcode Index Number (BIN), REfined Single Linkage (RESL), Automatic Barcode Gap Discovery (ABGD), a Java program ...
Zhijun Zhou   +5 more
semanticscholar   +1 more source

Comparison of water and terrestrial jumping in natural and robotic insects

open access: yesAnnals of the New York Academy of Sciences, Volume 1537, Issue 1, Page 13-31, July 2024.
Jumping of small creatures demands high power to surpass size‐related speed limits. They employ various mechanisms to amplify power release. Furthermore, semi‐aquatic jumpers use specialized techniques to maximize the momentum transfer from the water.
Je‐Sung Koh   +4 more
wiley   +1 more source

New genera, species and records of Afrotropical Phaneropterinae (Orthoptera, Tettigoniidae) preserved at the Royal Belgian Institute of Natural Sciences, Bruxelles. [PDF]

open access: yes, 2017
The results of the study of the rich material of Orthoptera Phaneropterinae at the Royal Belgian Institute of Natural Sciences, Bruxelles, are reported. The following new taxa are described: Dithela longicaudata n. sp.
Massa B.
core   +1 more source

First report of Polysarcus denticauda (Tettigoniidae: Phaneropterinae) from Iran and its bioacoustic characteristics [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2015
In 2013, during a bioacoustic investigation upon bushcrickets (Orthoptera, Ensifera) in Azarbaijan-e Sharghi, north-west of Iran, some ensiferans were collected in Azarshahr and identified as Polysarcus denticauda (Charpentier, 1825) (Tettigoniidae ...
Sh. Jafari   +4 more
doaj  

An Annotated List of the Orthoptera of Beaver Island, Lake Michigan [PDF]

open access: yes, 2017
Thirty-six species of Orthoptera were collected from Beaver Island in northern Lake Michigan. Species distribution was Tetrigidae, 4; Acrididae, 16; Tettigoniidae, 8; Gryllacrididae, 1; and Gryllidae ...
Bland, R. G
core   +3 more sources

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