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Trophic interactions

DNA source and primer choice affect the reliability of metabarcoding for nematode community profiling in agricultural soils

Jerry Akanwari, Md Rashedul Islam, Ping Liang, Tahera Sultana

published 10 Apr 2026

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Temporal changes in intensity of bird parasite infections are dependent on latitude in the Western Palearctic

Anders Pape Møller, Santiago Merino, Juan José Soler, Frank Adriaensen, Alejandro Cantarero, Tapio Eeva, Jordi Figuerola, Marina García-del Río, Jorge Garrido-Bautista, Dieter Heylen, Alfonso Marzal, Erik Matthysen, Piotr Matyjasiak, Ana Claudia Norte, Magdalena Ruiz-Rodríguez, Milena Svobodová, Eszter Szöllősi, Janos Török, Francisco Valera, Jesús Veiga, Nadia Ziane

published 09 Apr 2026

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Combining space use with diet data to investigate foraging tactics of black bears in response to the pulsed availability of migratory caribou calves

Linda Nowack, Michaël Bonin, Martin Leclerc, Candice Michelot, Christian Dussault, Joëlle Taillon, John Pisapio, Steeve D. Côté

published 03 Apr 2026

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Natural variation in expression of a plant immune receptor mediates elicitor sensitivity

Brian Behnken, Wesley George, Antonio F. Chaparro, Ava Kloss-Schmidt, Adam D. Steinbrenner

published 03 Apr 2026

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Effects of a native avian predator (weka; Gallirallus australis) and colony density on breeding success of a burrow-nesting seabird (tītī; Ardenna grisea)

Joanna K. Carpenter, David Fletcher, James Arbuckle, Morgan Coleman, Becky Goodsell, Andrew Gormley, Aurora Metzger, Trent Moss, Kate H. Orwin, Rakiura Tītī Islands Administering Body , Rakiura Tītī Committee , Darren Scott, Luke Sutton, Theo D. W. Thompson, Puke Timoti, Amy Whitehead, Phil O’B. Lyver

published 02 Apr 2026

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Niche partitioning facilitates coexistence of three apex predators in the Lapchi Valley, Central Himalaya, Nepal

Narayan Prasad Koju, Babita Maharjan, Meghajan Budha, Ashim Thapamagar, Nishan Pokhrel, Miriam Lee, Laxman Khanal, Paul Buzzard, Xuelong Jiang, Randall C. Kyes

published 01 Apr 2026

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Resilience of the gelatinous zooplankton species Oikopleura dioica to ocean alkalinity enhancement

Amrita Bhaumik, Nicolás Sánchez, Silvan Urs Goldenberg, Synne Spjelkavik, María Couret, Ulf Riebesell, Maarten Boersma, Cornelia Jaspers

published 30 Mar 2026

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Factors affecting log-transformed muscle ¹³⁷Cs concentrations in wild boars in Fukushima Prefecture over 14 years

Hisashi Komatsu, Shiori Ikushima

published 25 Mar 2026

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Ant parasitoidism in checkered beetles: Phyllobaenus obscurus developing inside intact cocoons of two species of the Ectatomma ruidum species complex

Gabriela Pérez-Lachaud, Chantal Poteaux, John M. Leavengood Jr, Jean-Paul Lachaud

published 20 Mar 2026

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New insights into the feeding behaviour of the Japanese squid Todarodes pacificus paralarvae, and a combined analysis of metagenome and amino acid isotope ratios

Kohsuke Adachi, Yoshito Chikaraishi, Sinpei Nomura, Naoko Goto-Inoue, Nobuhiro Zaima, Yuki Kuriya, Michihiro Araki, Katsuji Morioka, Takashi Yanagimoto, Mitsuhiro Nakaya, Jun Yamamoto

published 16 Mar 2026

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DNA metabarcoding on roadkill stomach contents reveals the breadth of species present in bobcat diets

Kim A. Hughes, Carol S. Henger, Jason E. Hawley, Evon R. Hekkala, Jason Munshi-South, Tracy A. G. Rittenhouse

published 13 Mar 2026

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Analysis of temperature adaptability of Eocanthecona furcellata (Wolff) (Hemiptera: Pentatomidae) based on age-stage, two-sex life table and predatory functional response

Lingyi Liu, Mengshuang Yao, Runa Zhao, Wenlong Chen

published 12 Mar 2026

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Methionine restriction provides sex-specific protection against high-fat diet-induced adiposity, peripheral insulin resistance, and neuroinflammation in FGF21-dependent and independent manners in mice

Hannah Lail, Rowan Lawrence, Filipe Pinheiro, Emily Price, Desiree Wanders

published 10 Mar 2026

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