Search Results - "GRUPPE, AXEL"

Beetle diversity is higher in sunny forests due to higher microclimatic heterogeneity in deadwood by Lettenmaier, Ludwig, Seibold, Sebastian, Bässler, Claus, Brandl, Roland, Gruppe, Axel, Müller, Jörg, Hagge, Jonas

“…Microclimate is a crucial driver of saproxylic beetle assemblages, with more species often found in sunny forests than in shady ones. Whether this pattern is…”
Get full text

Bark Beetle Population Dynamics in the Anthropocene: Challenges and Solutions by Biedermann, Peter H.W., Müller, Jörg, Grégoire, Jean-Claude, Gruppe, Axel, Hagge, Jonas, Hammerbacher, Almuth, Hofstetter, Richard W., Kandasamy, Dineshkumar, Kolarik, Miroslav, Kostovcik, Martin, Krokene, Paal, Sallé, Aurélien, Six, Diana L., Turrini, Tabea, Vanderpool, Dan, Wingfield, Michael J., Bässler, Claus

“…Tree-killing bark beetles are the most economically important insects in conifer forests worldwide. However, despite >200 years of research, the drivers of…”
Get full text

Barcoding Fauna Bavarica: 78% of the Neuropterida fauna barcoded by Morinière, Jérome, Hendrich, Lars, Hausmann, Axel, Hebert, Paul, Haszprunar, Gerhard, Gruppe, Axel

“…This publication provides the first comprehensive DNA barcode data set for the Neuropterida of Central Europe, including 80 of the 102 species (78%) recorded…”
Get full text

Insect diversity across an afro-tropical forest biodiversity hotspot by Habel, Jan Christian, Koc, Elisabeth, Gerstmeier, Roland, Gruppe, Axel, Seibold, Sebastian, Ulrich, Werner

“…Tropical forests host a remarkable proportion of global arthropod diversity. Yet, arthropod communities living in tropical forests are still poorly studied,…”
Get full text

Anchored between heaven and earth – a new flightless brown lacewing from Peru (Neuroptera, Hemerobiidae) by Aspöck, Ulrike, Aspöck, Horst, Gruppe, Axel

“…Male and female of Nusalala peruana sp. nov. , a flightless hemerobiid from the Andes mountain range of northern Peru, at a height of almost 4000 m, are…”
Get full text

Infection Patterns and Fitness Effects of Rickettsia and Sodalis Symbionts in the Green Lacewing Chrysoperla carnea by Sontowski, Rebekka, Gerth, Michael, Richter, Sandy, Gruppe, Axel, Schlegel, Martin, van Dam, Nicole M, Bleidorn, Christoph

“…Endosymbionts are widely distributed in insects and can strongly affect their host ecology. The common green lacewing ( ) is a neuropteran insect which is…”
Get full text

Diversity, composition and host-species relationships of epiphytic orchids and ferns in two forests in Nepal by Adhikari, Yagya P., Fischer, Anton, Fischer, Hagen S., Rokaya, Maan B., Bhattarai, Prakash, Gruppe, Axel

“…Epiphytic plant species are an important part of biological diversity. It is therefore essential to understand the distribution pattern and the factors…”
Get full text

Anthropogenic dispersal of a snakefly (Insecta, Neuropterida) – a singular phenomenon or a model case in Raphidioptera? by Aspöck, Horst, Aspöck, Ulrike, Gruppe, Axel, Sittenthaler, Marcia, Haring, Elisabeth

“…The Mediterranean snakefly Raphidia mediterranea H. Aspöck, U. Aspöck & Rausch, 1977 – known from many parts of the Balkan Peninsula, several Aegean islands,…”
Get full text

Green lacewings (Neuroptera: Chrysopidae) are commonly associated with a diversity of rickettsial endosymbionts by Gerth, Michael, Wolf, Ronny, Bleidorn, Christoph, Richter, Julia, Sontowski, Rebekka, Unrein, Jasmin, Schlegel, Martin, Gruppe, Axel

“…Bacterial symbionts transmitted from mothers to offspring are found in the majority of arthropods. Numerous studies have illustrated their wide impact on host…”
Get full text

Quantifying spatio-temporal dispersion of bark beetle infestations in epidemic and non-epidemic conditions by Kautz, Markus, Dworschak, Kai, Gruppe, Axel, Schopf, Reinhard

“…[Display omitted] ► The study bases on aerial surveyed spatially extensive data, covering 22 years. ► Subsequent infestations generally follow an inverse power…”
Get full text

Logging operations creating snags, logs, and stumps under open and closed canopies promote stand-scale beetle diversity by Rothacher, Julia, Hagge, Jonas, Bässler, Claus, Brandl, Roland, Gruppe, Axel, Müller, Jörg

“…•Enrichment of deadwood and canopy gaps during logging operations promote beetle diversity in production forests.•Higher abundance, species number and species…”
Get full text

First description of an intact copula in Coniopterygidae (Insecta: Neuropterida: Neuroptera) based on microCT imaging by Aspöck, Ulrike, Winkler, Viola, Aspöck, Horst, Gruppe, Axel, Metscher, Brian

Get full text

The giant "penis" of a newly described species in the subgenus Scotoconiopteryx from Peru (Neuroptera: Coniopterygidae: Coniopteryginae: Coniopteryx) by Gruppe, Axel, Aspöck, Ulrike

“…The coniopterygid fauna of the Neotropical region is poorly known. The most recent summary was provided by Martins (2019) who noted that 14 species were known…”
Get more information

Experiments with dead wood reveal the importance of dead branches in the canopy for saproxylic beetle conservation by Seibold, Sebastian, Hagge, Jonas, Müller, Jörg, Gruppe, Axel, Brandl, Roland, Bässler, Claus, Thorn, Simon

“…•Dead wood in the upper canopy and near the ground host distinct beetle assemblages.•Habitat heterogeneity is the driver of saproxylic beetle…”
Get full text

Restoration of a Danube floodplain forest: what happens to species richness of terrestrial beetles? by Gruppe, Axel, Kilg, Markus, Schopf, Reinhard

“…Along the upper Danube, between river kilometer 2,472 and 2,464 (Bavaria, Germany), a managed hardwood forest was reconnected to the river via a newly carved…”
Get full text

Beetle biodiversity in anthropogenic landscapes with a focus on spruce plantations, Christmas tree plantations and maize fields by Hagge, Jonas, Seibold, Sebastian, Gruppe, Axel

“…In Europe, anthropogenic habitats that are optimised for agriculture and forestry purposes have widely replaced natural habitats. To assess their value for…”
Get full text

Survivability and post‐diapause fitness in a scolytid beetle as a function of overwintering developmental stage and the implications for population dynamics by DWORSCHAK, KAI, GRUPPE, AXEL, SCHOPF, REINHARD

“…1. It has recently been suggested that expected increases in temperature might lead to an additional generation per season in bark beetles. Thus, populations…”
Get full text

Bark coverage shifts assembly processes of microbial decomposer communities in dead wood by Hagge, Jonas, Bässler, Claus, Gruppe, Axel, Hoppe, Björn, Kellner, Harald, Krah, Franz-Sebastian, Müller, Jörg, Seibold, Sebastian, Stengel, Elisa, Thorn, Simon

“…Bark protects living trees against environmental influences but may promote wood decomposition by fungi and bacteria after tree death. However, the mechanisms…”
Get full text

What does a threatened saproxylic beetle look like? Modelling extinction risk using a new morphological trait database by Hagge, Jonas, Müller, Jörg, Birkemoe, Tone, Buse, Jörn, Christensen, Rune Haubo Bojesen, Gossner, Martin M., Gruppe, Axel, Heibl, Christoph, Jarzabek‐Müller, Andrea, Seibold, Sebastian, Siitonen, Juha, Soutinho, João Gonçalo, Sverdrup‐Thygeson, Anne, Thorn, Simon, Drag, Lukas

“…The extinction of species is a non‐random process, and understanding why some species are more likely to go extinct than others is critical for conservation…”
Get full text

Deadwood retention in forests lowers short-term browsing pressure on silver fir saplings by overabundant deer by Hagge, Jonas, Müller, Jörg, Bässler, Claus, Biebl, Samantha Susanne, Brandl, Roland, Drexler, Matthias, Gruppe, Axel, Hotes, Stefan, Hothorn, Torsten, Langhammer, Peter, Stark, Hans, Wirtz, Roland, Zimmerer, Veronika, Mysterud, Atle

“…•Physical barriers comprising deadwood decrease roe deer browsing pressure.•Rodents contribute substantially to browsing in the shelter of…”
Get full text