Results 61 to 70 of about 300,557 (209)

Chancelloria eros Walcott, 1920 (Chancelloriidae), Diagoniella Rauff, 1894 y espículas de esponjas hexactinéllidas (Porifera, Protospongiidae) del Cámbrico Medio de San José de Gracia, Sonora, México. [PDF]

open access: yes, 2013
Escleritos aislados de Chancelloria eros Walcott, 1920, Diagoniella sp. y asociaciones de espículas hexactinéllidas-estauractinas y hexactina-pentactinas son descritas para el Cámbrico Medio de San José de Gracia, Sonora, México.
Beresi, Matilde Sylvia   +4 more
core  

Four new species of Acoma Casey, with a key to species in the genus (Coleoptera: Scarabaeidae: Melolonthinae) [PDF]

open access: yes, 2011
Acoma howdenorum, Acoma westcotti, Acoma quadrilaminata, and Acoma cimarron (Coleoptera: Scarabaeidae: Melolonthinae), all new species, are described from Yuma County, Arizona, USA, and Baja California Sur, Baja California (Norte), and Sonora, Mexico ...
Warner, William B.
core   +2 more sources

Jaguar Density at the Northeastern Limit of Its Distribution in Mexico

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
This study presents the first estimate of jaguar density in northeastern Mexico using a spatial capture–recapture model with random thinning, which incorporates both identified and unidentified camera trap detections. Conducted over 91 days with 104 cameras, the model yielded a density of 1.29 individuals per 100 km2 in the El Cielo–Sierra de Tamalave ...
Zavdiel A. Manuel‐de la Rosa   +6 more
wiley   +1 more source

Ungulate prey availability to inform Mexican wolf recovery within its historical range

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We estimated the potential ecological carrying capacity for the Mexican wolf based exclusively on ungulate prey biomass estimated from camera trap surveys. In the United States, the potential density estimate is high (21.4–52.7 wolves/1,000 km2) owing to the presence and relatively high densities of elk, mule deer, and white‐tailed deer.
Alejandro González‐Bernal   +6 more
wiley   +1 more source

Habitat Correlates of Jaguar Kill-Sites of Cattle in Northeastern Sonora, Mexico

open access: yesHuman-Wildlife Interactions, 2017
Predation on cattle by the endangered jaguar (Panthera onca) can be a serious ecological and economic conflict. We investigated habitat characteristics of kill sites of cattle in Sonora, Mexico, from 1999 to 2004 to see whether habitat management or ...
Octavio C. Rosas-Rosas   +2 more
doaj   +1 more source

Is a National Monetary Policy Optimal? [PDF]

open access: yes
Monetary policy has differential effects throughout the United States. When setting monetary policy, central banks must consider how national and regional economic goals are being achieved.
Eyler, Robert, Sonora, Robert
core   +1 more source

Multimorbidity between Type 2 Diabetes and Depressive Symptoms in Mexico: Prevalence and Associated Factors From the Nationally Representative ENSANUT 2022 Survey

open access: yesJournal of Diabetes, Volume 18, Issue 2, February 2026.
Using 2022 ENSANUT data, we found high prevalence of depressive symptoms (16.7%) and T2DM (10.9%) in Mexico, with 4.6% reporting both. Prevalence varied widely across states. T2DM and depression were strongly associated in all age groups, with women and older adults more likely to report depression.
Ankita Adhikari   +3 more
wiley   +1 more source

Structural breaks and Purchasing Power Parity in the CEE and Post-War former Yugoslav States [PDF]

open access: yes
In this paper we investigate purchasing power parity in the CEE and post-War former-Yugoslav states during EU integration process 1994-2006. This work stems from longer term tests of real exchange rate convergence in the former Yugoslavia. This period is
Josip Tica, Robert J. Sonora
core  

Sustainable mobility at the EU level - and the new transport White Paper [PDF]

open access: yes, 2011
The main messages of the paper in four points are the following: (1) The environmental target for 2050 (sixty percent emission decrease, oil dependence decrease) is a very progressive vision, clear target.
Fleischer, Tamás
core  

Large‐Scale Forest Restoration Accompanied by Biodiversity Recovery in Costa Rica's Redistributive Payment for Ecosystem Service Program

open access: yesGlobal Change Biology, Volume 32, Issue 2, February 2026.
Transforming recorded sound into meaningful ecological insights requires carefully designed methodologies. This workflow diagram describes the steps of our analysis (contained within circles labeled 1–7), which builds on best practices to correct for potential biases.
Giacomo L. Delgado   +15 more
wiley   +1 more source

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