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This study examines the morphology and ultrastructure of suction attachment organs in net-winged midge larvae, revealing structural adaptations for strong attachment in fast-flowing water.

The study detects microplastics in 100% of thread herring from Costa Rica's Pacific coast, with fibers being the dominant type, highlighting microplastic contamination in marine ecosystems.

The paper quantifies epibiont abundance and biomass on different body areas of olive ridley sea turtles, finding higher loads on skin compared to carapace and plastron.

The paper uses videomicroscopy and DNA barcoding to identify and link medusa and hydroid life stages of various cnidarian species in the Pacific Ocean.

This study improves the functional expression of insect odorant receptors in HEK293 cells by optimizing trafficking signals and using a bidirectional expression vector.

The paper describes diving beetles ovipositing eggs in frog spawn, leading to larvae preying on tadpoles, highlighting a novel reproductive strategy in ephemeral habitats.

This paper presents a DNA barcode reference library for 2,190 shore fish specimens from French Polynesia, covering 540 species and providing a comprehensive resource for biodiversity studies.

This study evaluates UAV effectiveness in anti-poaching by simulating poacher detection in a Namibian game reserve, finding high daytime detection rates but reduced success when poachers hide under canopy.

This study compares the genomes and microbiomes of three freshwater sponge species in Lake Baikal, identifying genes under positive selection that contribute to their adaptation to extreme environmental conditions.

This study examines the morphology and development of the Portuguese man of war, using larval and juvenile specimens to inform understanding of its colony organization and life cycle.

The paper reanalyzes a dataset from Khodami et al. (2017) and finds low support values and inconsistent results, refuting their proposed copepod phylogeny.

This study measures pelvic morphology in Eurasian lynx to assess congenital malformations and sexual dimorphism, finding no population differences but growth and sex-based variations.

The paper identifies six endemic Trichomycterus species in the Pakaraima Mountains, revealing high endemism and complex biogeographic relationships in the region.

Acyl-phosphate ATP/ADP probes with mass spectrometry identify 188 catalytically active kinases (267 labeled peptides) in chicken liver and spleen; spleen yielded 4.8- to 7-fold more summed probe-labeled spectra.

This study identifies environmental, social, and health factors affecting fecal glucocorticoid metabolite concentrations in zoo-housed Asian and African elephants, finding species-specific stress responses and management strategies.

This study examines the induction of hsp70 and abcb1 genes in amphipods exposed to cadmium chloride, finding species-specific differences in stress response sensitivity.

This study shows that the swim-up technique separates bovine sperm based on metabolic rates, motility, and tail length, with the upper fraction having higher motility and metabolic activity.

The paper describes novel feeding and mating behaviors in Nautilus belauensis in Palau, suggesting potential behavioral plasticity and implications for conservation.

This study investigates Varroa destructor reproductive capacity in four honey bee subspecies and finds no significant differences in fertility or fecundity, suggesting no adaptation in host populations.

This study examines seasonal changes in fatty acid composition and pesticide residues in honeybees and beebread over twelve months, finding no negative impact of detected pesticides on fatty acid profiles.