Results 81 to 90 of about 26,974 (243)
Explicit probabilistic models for databases and networks
, 2009 Recent work in data mining and related areas has highlighted the importance of the statistical assessment of data mining results. Crucial to this endeavour is the choice of a non-trivial null model for the data, to which the found patterns can be ...
De Bie, Tijl
core
Integrative Zoology, EarlyView.Aphelonyx cerricola and the different stages that make this gall colonizable by ants. ABSTRACT Wasps of the family Cynipidae are known to induce galls of a species‐specific morphology, which during senescence provide a refuge for secondary insect fauna, especially ants.
Daniele Giannetti +5 more
wiley +1 more source
Shuiwen dizhi gongcheng dizhiGeological disaster risk assessment is crucial for the prevention and control of geological disasters. This study focuses on the significant number of geological disasters induced by urbanization construction in Longhui County, aiming to propose ...
Yun ZHANG +6 more
doaj +1 more source
, 2016 Force-directed layout methods constitute the most common approach to draw general graphs. Among them, stress minimization produces layouts of comparatively high quality but also imposes comparatively high computational demands.
A Frick +27 more
core +1 more source
Integrative Zoology, EarlyView.Our analysis revealed that while climate strongly influenced species distributions, habitat change drove most observed delays in distribution responses. In terms of community ecology, dispersed communities exhibited shorter time lags than concentrated groups. Analyses of lag duration revealed a 5–6‐year distribution lag effect in high‐altitude ungulate
Lu Wang +6 more
wiley +1 more source
Nonindigenous Aquatic Species [PDF]
Online resource center, maintained by U.S.G.S., provides information, data, links about exotic plants, invertebrates, vertebrates, diseases and parasites.
core +2 more sources
Applying the maximum entropy principle to neural networks enhances multi‐species distribution models
Methods in Ecology and Evolution, EarlyView.Abstract The increasing volume of presence‐only (PO) data generated by citizen science initiatives has greatly expanded biodiversity databases, but the statistical use of these data in species distribution models (SDMs) remains limited by strong sampling biases and the absence of reliable absence information.
Maxime Ryckewaert +5 more
wiley +1 more source
Temporal and Spatial Dynamics of Rodent Species Habitats in the Ordos Desert Steppe, China
AnimalsClimate change is driving the restructuring of global biological communities. As a species sensitive to climate change, studying the response of small rodents to climate change is helpful to indirectly understand the changes in ecology and biodiversity ...
Rui Hua +10 more
doaj +1 more source
Use of Maximum Entropy Modeling in Wildlife Research
Entropy, 2009 Maximum entropy (Maxent) modeling has great potential for identifying distributions and habitat selection of wildlife given its reliance on only presence locations.
Roger A. Baldwin
doaj +1 more source
Food Subsidies Reduce Livestock Depredations by a Recovering Carnivore
Animal Conservation, EarlyView.Diversionary feeding—providing food caches to divert predators away from preying on livestock—is a strategy to reduce depredations by Mexican gray wolves but has not been evaluated for its effectiveness. We used data from the Mexican wolf recovery program from 2014‐2021 to evaluate whether diversionary feeding reduced livestock depredations by wolf ...
Matthew Hyde +8 more
wiley +1 more source