Results 141 to 150 of about 43,801 (263)

Nonconstant Positive Steady States for a Predator–Prey System With Signal‐Dependent Diffusion

Mathematische Nachrichten, EarlyView.
ABSTRACT This paper investigates a highly nonlinear predator–prey reaction–diffusion system featuring signal‐dependent prey diffusion, where the motility of the prey is modulated by a chemical signal released by predators. For unbounded functional responses, we establish the global‐in‐time existence and uniform‐in‐time boundedness of classical ...
Qigang Deng, Hao Shen, Ranchao Wu, Hao Wang   +3 more
wiley   +1 more source

Intraspecific variation in prey quality affects the consumption rates of top predators. [PDF]

J Anim Ecol
Nehasil SE, Zwolinski JP, Dorval E, Kurle CM.   +3 more
europepmc   +1 more source

FennoTraits: dataset of plant functional traits and community composition in northern European flora

Nordic Journal of Botany, EarlyView.
We present here FennoTraits, a dataset of plant functional trait and community composition data collected from Fennoscandia across northern Finland, Norway, and Sweden in 2016–2025. This dataset has 42 049 abundance estimations and 155 794 site‐level functional trait observations from 10 traits representing 373 vascular plant species collected from ...
Pekka Niittynen, Julia Kemppinen
wiley   +1 more source

Intraspecific variation and phenotypic plasticity of olive varieties in response to contrasting environmental conditions. [PDF]

AoB Plants
Wakib S, El Bakkali A, Zaher H, Meddich A, El Modafar C, Lagane F, Delzon S, Barkaoui K, Garnier E.   +8 more
europepmc   +1 more source

Let's Talk About Bone Cylinders. Taphonomy of Carnivores and Humans

International Journal of Osteoarchaeology, EarlyView.
ABSTRACTBone cylinders are a distinctive structure predominantly produced by durophagous carnivoran species during the consumption of long bones, in which the diaphyseal canal remains intact while both epiphyses are removed or consumed. This study evaluates the significance of this morphology, traditionally attributed to extant and extinct hyena ...
Darío Herranz‐Rodrigo
wiley   +1 more source

Intraspecific variation in seed dispersal between annual and perennial populations. [PDF]

Ann Bot
Velichka J, Friedman J.
europepmc   +1 more source

Trait convergence under warming: drought tolerance, not thermal limits, mediates native–invader dynamics in alpine ecosystems

Oikos, EarlyView.
Climate warming and plant invasions jointly alter alpine ecosystems, but the mechanisms underlying these interactions remain unclear. A key to predicting ecosystem vulnerability is whether native and invasive species can sustain performance as conditions warm.
Indira V. Leon‐Garcia, Julie R. Deslippe   +1 more
wiley   +1 more source

Simple plant–plant interaction patterns predict structural niche and fitness differences in a multitrophic grassland community

Oikos, EarlyView.
Understanding how species interactions relate to biodiversity requires linking complex interaction networks to coexistence mechanisms. In diverse communities, interactions span trophic levels and include pairwise and higher‐order effects, yet their relative importance for explaining population dynamics remains poorly understood.
Rodrigo R. Granjel, Nicolas Gross, Isabelle Badenhausser, Juan Arroyo, Oscar Godoy   +4 more
wiley   +1 more source

Intraspecific variation in plant-fungal interactions across tidal elevation in a salt marsh. [PDF]

New Phytol
Hanley TC, Gehring CA, Deckert RJ, Mortazavi B, Richards CL, Hughes AR.   +5 more
europepmc   +1 more source

Asymmetric transferability of trait–environment relationships between native and exotic plant species in Singaporean forests differing in land‐use history

Oikos, EarlyView.
Functional traits allow ecologists to synthesise general rules of community assembly. In joint species distribution modelling, traits are increasingly used to explain species–environment relationships, with the intention of being able to generalise predictions to other species in other systems.
Hao Ran Lai, Kwek Yan Chong, Louise Neo, David A. Wardle, Peter A. Vesk   +4 more
wiley   +1 more source