Results 211 to 220 of about 14,317,493 (293)

Inferring the Abundance of an Island Megaherbivore From Semi‐Structured Distance Sampling

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
We use a hierarchical Bayesian distance‐sampling model to infer the atoll‐wide abundance and habitat‐specific density of Aldabra giant tortoises from long‐term, irregular transect monitoring on Aldabra Atoll (Seychelles). The detection‐corrected wet‐season estimate indicates a large, stable population of ~182,500 individuals (2018–2021), supporting the
Lara B. Hillyard   +9 more
wiley   +1 more source

Dynamic urban land surface monitoring in developing countries using remote sensing and machine learning: real-time investigational approach. [PDF]

open access: yesSci Rep
Khan AA   +7 more
europepmc   +1 more source

Global analysis suggests nitrogen deposition as an underestimated driver of vegetation greening

open access: yesEcography, Volume 2026, Issue 9, September 2026.
The local effects of atmospheric nitrogen deposition on plants are well established, yet a global empirical analysis of nitrogen deposition effects on vegetation dynamics is missing. Here, we assess how nitrogen deposition, alongside other global change drivers such as fire, and changes in temperature, precipitation and human land use, is related to ...
Jonas Trepel   +7 more
wiley   +1 more source

Cooperative UAV swarms for zero knowledge verification of edge generative AI using trust-aware multiagent learning. [PDF]

open access: yesSci Rep
Avazov K   +6 more
europepmc   +1 more source

Toward Repurposing Global Passive Air Sampling Networks for Insect Monitoring: Promises and Pitfalls of Airborne eDNA

open access: yesEnvironmental DNA, Volume 8, Issue 5, September‐October 2026.
Our key findings show that polyurethane passive air samplers can sample insects, although highly abundant insects tend to be overrepresented. Our results also suggest that airborne eDNA might give us a broad temporal image of the insect communities over several weeks, rather than a snapshot of when samples are collected.
Jordi Vilanova   +4 more
wiley   +1 more source

A methodological framework and experimental protocol for proactive human-robot collaboration with multimodal intention prediction and adaptive control. [PDF]

open access: yesFront Robot AI
Escobar-Naranjo J   +4 more
europepmc   +1 more source

Demystifying Spatial Confounding—A Unified Analytical Framework for the Bias in Covariate Effect Estimates

open access: yesEnvironmetrics, Volume 37, Issue 6, September 2026.
ABSTRACT In spatial regression models, unmeasured spatial variables, represented by spatial random effects, are typically not independent of observed covariates and can induce significant bias in covariate effect estimates. This fundamental problem, known as spatial confounding, has been extensively studied, but sometimes with puzzling and seemingly ...
Emiko Dupont, Isa Marques, Thomas Kneib
wiley   +1 more source

Infinite hidden Markov models can dissect the complexities of learning. [PDF]

open access: yesNat Neurosci
Bruijns SA   +12 more
europepmc   +1 more source

Large Regional Variation in Global Impacts of Agriculture on Terrestrial Insects and Other Arthropods

open access: yesGlobal Change Biology Communications, Volume 1, Issue 3, September 2026.
We show that impacts of agriculture on arthropod biodiversity are notably less negative in Europe than in other regions, which we find is driven by a degraded baseline, a selection bias of reference sites, and novel species compositions in agriculture that favour widespread habitat generalists and non‐native species.
Daan Scheepens   +3 more
wiley   +1 more source

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