Results 151 to 160 of about 5,701 (293)

SMILE: Extraction‐free submicron‐resolution mapping of lipid chain length and unsaturation by stimulated Raman imaging

open access: yesVIEW, EarlyView.
In this work, we develop submicron‐resolution mapping of intracellular lipid elements (SMILE) as an extraction‐free vibrational spectroscopic imaging platform based on hyperspectral stimulated Raman scattering microscopy with a spectral analysis pipeline for pixel‐resolved lipid profiling.
Yihui Zhou   +10 more
wiley   +1 more source

Digging into dirt: Rewilding with threatened mammals shapes soil‐emerging insect assemblages

open access: yesJournal of Animal Ecology, EarlyView.
By comparing insect communities across treatments at two time points, we show that reintroduced digging mammals shape soil‐emerging insect assemblages. This provides empirical evidence that restoring ecosystem engineers may drive broader community‐level change in semi‐arid ecosystems. Abstract Digging mammals function as ecosystem engineers by altering
Lucy G. Johanson   +3 more
wiley   +1 more source

Temperate forest heterogeneity decreases local and landscape‐scale spider diversity through habitat filtering despite increasing species turnover

open access: yesJournal of Animal Ecology, EarlyView.
In a large‐scale German forest experiment, habitat heterogeneity increased spider turnover but reduced local alpha diversity through habitat filtering. Together, these effects lowered landscape‐scale spider diversity. As such, the study shows whether environmental heterogeneity increases or decreases biodiversity depends on the balance between habitat ...
Jean‐Léonard Stör   +10 more
wiley   +1 more source

Dung and soil type as factors for niche partitioning in dung beetles (Scarabaeidae), May 2005

open access: yes, 2005
The Competitive Exclusion Principle proposes that each species fulfills a unique niche, yet dung beetles are an extremely diverse taxon and subsist upon a very limited resource.
Hays, Sasha
core  

Scarab Beetle (Coleoptera: Scarabaeidae) Fauna in Ardabil Province, North West Iran

open access: yesJournal of Arthropod-Borne Diseases, 2008
Background: Dung beetles of Coleoptera associated to undisturbed cattle droppings in pastures present great diver¬sity and abundance. Dung beetles also play an important role for transmission of some helminthes to human and cat¬tle.
G Mowlavi   +5 more
doaj  

Recovery of male DNA acquired from carrion‐feeding insects in a simulated sexual assault scenario

open access: yesJournal of Forensic Sciences, EarlyView.
Abstract When bodies of sexual assault victims are discovered in advanced stages of decomposition, the recovery of direct DNA evidence is often compromised, posing a challenge in criminal investigations. This study aimed to determine insect colonization and succession patterns on pig carcasses inoculated with semen and to assess the feasibility of ...
Tinotenda Angel Mupfumi   +2 more
wiley   +1 more source

Effect of Dung Beetles on Dung Decomposition and Nuntrient Cycling in a Nebraska Rangeland

open access: yes, 2016
Management practice can have impacts on the abundance and frequency of dung beetle populations and nutrient cycling in grazing systems. Also, agriculture and livestock production land use is a considerable source of anthropogenic greenhouse gas (GHG ...
Evans, Kenneth Shay
core  

Nontoxic effects of thymol, carvacrol, cinnamaldehyde, and garlic oil on dung beetles: A potential alternative to ecotoxic anthelmintics. [PDF]

open access: yesPLoS One, 2023
Verdú JR   +7 more
europepmc   +1 more source

Ecological and social factors lead to variation in parental care between sexes in a burying beetle

open access: yesInsect Science, EarlyView.
We experimentally investigated the effects of ecological (resource availability and interspecific competition) and social factors (intraspecific competition) on parental care and reproductive success in the burying beetle Nicrophorus vespilloides. Our results showed that males and females adjust their parental care based on resource availability and ...
Donghui Ma, Long Ma, Jan Komdeur
wiley   +1 more source

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