Results 71 to 80 of about 10,148 (211)
Nearshore marine ecology at Hutchinson Island, Florida: 1971-1974. VI. plankton dynamics, 1971-1973, VII. phytoplankton 1971-1973, VIII. zooplankton, 1971-1973, IX. diel plankton, 1973-1974, X. benthic algae species list [PDF]
, 1979 (Document has 122 pages.
Glass, Brian M. +6 more
core
Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas
Biotropica, Volume 57, Issue 6, November 2025.Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura +3 more
wiley +1 more source
Ecological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.We investigated desert mammals' utilization of canal wildlife crossing structures (WCSs) in Xinjiang, China, employing COVID‐19 lockdowns as a natural experiment to evaluate anthropogenic disturbance effects. Camera trap data for four focal species revealed shifts in encounter rates, activity patterns, and predator‐prey interactions across pandemic ...
Weibo Wang +9 more
wiley +1 more source
Acta Zoologica, Volume 106, Issue 3, Page 291-308, July 2025.Abstract The killifish genus Aphaniops consists of nine species distributed in Eastern Africa and the Middle East. However, distinguishing these species from each other based on morphological traits is challenging. Here we investigate the utility of otoliths (sagittae) in distinguishing between A. dispar, A. ginaonis, A. hormuzensis, A.
Eleni A. Charmpila +2 more
wiley +1 more source
A web-based environment for shape analysis of fish otoliths. The AFORO database
Scientia Marina, 2006 We present an automatic system for describing and identifying fish otolith shapes combining information technologies with modern advances in signal analysis.
Antoni Lombarte +5 more
doaj +1 more source
The spiral structure of the Galaxy revealed by CS sources and evidence for the 4:1 resonance
, 2010 We present a map of the spiral structure of the Galaxy, as traced by molecular CS emission associated with IRAS sources which are believed to be compact HII regions.
A. Roman-Lopes +62 more
core +1 more source
Predicting the Activity Level of the Great Gerbil (Rhombomys opimus) via Machine Learning
Ecology and Evolution, Volume 15, Issue 5, May 2025.The particle swarm optimization algorithm–extreme learning machine was utilized to develop the hazard model for the great gerbil. ABSTRACT The great gerbil (Rhombomys opimus) is a pest rodent that is widely distributed in Eurasia, and assessing its outbreak risk and instituting timely population control are very important for protecting vegetation and ...
Fan Jiang +9 more
wiley +1 more source
Scientia Marina, 2009 Six chaetognath species were determined, all for the first time, in the inner waters between Reloncaví Fjord and Boca del Guafo, Chile. Sagitta tasmanica (85.3%) and Eukrohnia hamata (5.8%) were dominant.
Francisco Villenas +2 more
doaj +1 more source
Omni-Akuatika, 2020 This study aimed to examine the difference in the otolith size and otolith shape of redtail scad Decapterus kurrodes between sex in North Sulawesi. The otoliths of D.
Fransine B Manginsela +3 more
doaj +1 more source
Sagitta, Lenses, and Maximal Volume [PDF]
The Journal of Geometric Analysis, 2015 We give a characterization of critical points that allows us to define a metric invariant on all Riemannian manifolds $M$ with a lower sectional curvature bound and an upper radius bound. We show there is a uniform upper volume bound for all such manifolds with an upper bound on this invariant.
openaire +3 more sources