Results 71 to 80 of about 21,165 (227)

The Terrestrial Isopod \u3ci\u3eHyloniscus Riparius\u3c/i\u3e (Isopoda: Oniscidea: Trichoniscidae) in Wisconsin [PDF]

open access: yes, 2018
We examined seasonal reproductive patterns for the terrestrial isopod Hyloniscus riparius in Wisconsin. Samples collected from habitats in three Wisconsin regions were compared with regard to the reproductive status of population members.
Jass, Joan, Klausmeier, Barbara
core   +2 more sources

Bulk tissue versus amino acid carbon stable isotopes to reveal the diet and basal resource use of an invasive rodent

open access: yesEcosphere, Volume 17, Issue 2, February 2026.
Abstract Stable isotope analysis (SIA) is widely used to reconstruct food webs, characterize trophic relationships, and estimate dietary composition. However, bulk tissue SIA (BSIA) can yield imprecise estimates when dietary sources are isotopically similar.
Wieteke A. Holthuijzen   +1 more
wiley   +1 more source

The Molecular Analysis of Hawaiian Bird Diets [PDF]

open access: yes, 2018
The aim of this project is to utilize high-throughput molecular methods to investigate the diets of three non-native and one native Hawaiian bird species.
Scinto, Alissa C
core   +1 more source

Within‐Host Environmental Heterogeneity Is Associated With Phenotypic but Not Genomic Diversity in Wolbachia Endosymbionts

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
(A) Wolbachia's success in colonising new hosts depends on the tissue they originate from. (B) Genome resequencing revealed that differences in colonisation success were not due to genetic change but instead to phenotypic plasticity. (C) Six months after injection, Wolbachia's tissue origin no longer influenced their ability to maintain infection ...
Romain Pigeault   +12 more
wiley   +1 more source

Nuevos datos sobre los Isópodos (Crustacea: Peracarida) en las costas del noroeste de la Península Ibérica

open access: yesGraellsia, 1995
En el presente trabajo relacionamos un grupo de 11 especies, pertenecientes a cinco géneros, de las cuales cinco, Cymodoce robusta, Janiropsis breviremis, Janira alta, Paramunna bilobata y Eurydice affinis, eran desconocidas en la Península Ibérica ...
P. Reboreda, V. Urgorri
doaj   +1 more source

Artificial Light Increases Local Predator Abundance, Predation Rates, and Herbivory. [PDF]

open access: yes, 2019
Human activity is rapidly increasing the radiance and geographic extent of artificial light at night (ALAN) leading to alterations in the development, behavior, and physiological state of many organisms.
Ansalmo, Amy   +15 more
core  

The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]

open access: yes, 2000
Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes   +82 more
core   +2 more sources

Contribution à l’étude des Spelaeonethini (Isopoda, Oniscidea, Trichoniscidae)

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2021
Following a brief review of the classification of the family Trichoniscidae Sars, 1899, problems related to the definition of the tribe Spelaeonethini Schmőlzer, 1965 are emphasised.
IONEL G. TABACARU
doaj  

Phylogeny as a proxy for ecology in seagrass amphipods: which traits are most conserved? [PDF]

open access: yes, 2013
Increasingly, studies of community assembly and ecosystem function combine trait data and phylogenetic relationships to gain novel insight into the ecological and evolutionary constraints on community dynamics.
Best, Rebecca J, Stachowicz, John J
core   +3 more sources

Biogeography of Crustacea and Mollusca of the Subantarctic and Antarctic regions

open access: yesScientia Marina, 1999
The Joint Magellan Victor Hensen Campaign in 1994 focused on the biogeographic relationships of the Antarctic and Magellan fauna. The Peracarida and Mollusca sampled at 18 stations in the Beagle Channel by means of an epibenthic sledge were compared with
Angelika Brandt   +2 more
doaj   +1 more source

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