Results 171 to 180 of about 210,819 (270)

In the Danger Zone: Wrens Respond More Strongly to Experimentally Simulated Predators Near Their Nest

open access: yesEthology, Volume 132, Issue 4, Page 272-282, April 2026.
(A) A ferruginous pygmy‐owl (Glaucidium brasilianum) photo and 3D model. (B) A chestnut‐capped warbler (Basileuterus delattrii) photo and 3D model for control treatment. (C) A ferruginous pygmy owl call spectrogram. (D) A chestnut‐capped warbler song spectrogram.
Natalie V. Sánchez, Daniel J. Mennill
wiley   +1 more source

Species diversity and competition influence nitrogen resorption efficiency in mixed hardwood plantations. [PDF]

open access: yesOecologia
Nelson TM   +6 more
europepmc   +1 more source

Update on diagnosis, nonpharmacological treatment and prevention of Equine Gastric Ulcer Syndrome (EGUS)

open access: yesEquine Veterinary Education, Volume 38, Issue 4, Page 206-219, April 2026.
Summary The term Equine Gastric Ulcer Syndrome (EGUS) has been used since 1999. As there are important differences, the terms Equine Squamous Gastric Disease (ESGD) and Equine Glandular Gastric Disease (EGGD) were introduced in 2015. Risk factors like dietary management, training regimens and drug side effects, as described for NSAIDs, predispose ...
R. Lensing, A. K. Barton
wiley   +1 more source

Using acoustic indices to detect interspecific bird interactions and behaviour

open access: yesIbis, Volume 168, Issue 2, Page 541-553, April 2026.
Communication networks and acoustic interactions play a crucial role in shaping animal communities by mediating information exchange between individuals. These interactions contribute to the biophonic component of the soundscape—the acoustic environment of a place—which is increasingly analysed to understand ecosystem structure and functioning. However,
Federica Rossetto   +2 more
wiley   +1 more source

Identification of Fungal Pathogens of Chinese Chestnut Fruit Rot and Analysis of Resistance Differences Among Major Cultivars. [PDF]

open access: yesMicroorganisms
Xu H   +11 more
europepmc   +1 more source

A new species of jewel‐babbler (Cinclosomatidae: Ptilorrhoa) from the Southern Fold Mountains of Papua New Guinea

open access: yesIbis, Volume 168, Issue 2, Page 431-450, April 2026.
Based on distinctive morphological and vocal characters we describe a new species of jewel‐babbler (genus Ptilorrhoa) from the forested karst of the Southern Fold Mountains in Papua New Guinea. The description is based on camera trap data and is presented in accordance with ICZN Declaration 45.
Iain A. Woxvold   +5 more
wiley   +1 more source

Foliar Illumination Affects the Severity of <i>Cameraria ohridella</i> Damage Among Horse Chestnut Species. [PDF]

open access: yesPlants (Basel)
Bogoutdinova LR   +5 more
europepmc   +1 more source

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