Results 41 to 50 of about 3,315 (197)
Alimentary Pharmacology &Therapeutics, EarlyView.Nationwide implementation of double reflex testing for hepatitis delta in Spain markedly increased anti‐HDV and HDV viral load testing between 2022 and 2024, enabling national seroprevalence estimates. Despite this progress, substantial regional heterogeneity persists, highlighting the need for standardised reflex diagnostic protocols.
Ana Alberola +95 more
wiley +1 more source
Estudios Fronterizos, 2000 In the wake of the complexity of globalization, the history of border phenomena allows for the understanding of the stages and mechanisms that actually disarticulated the State-Nation paradigm in order to give way to the paradigm of worldlization. From a
Micheline Cariño +3 more
doaj
Evaluating past and future contributions of conservation programs to species recovery
Conservation Biology, EarlyView.Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young +10 more
wiley +1 more source
Ciencias Marinas, 1998 This paper documents the disturbances suffered in 1994 by the coral communities of Braithwaite, Vargas Lozano and Binners bays of southern Socorro Island, Revillagigedo Archipelago (18ºN), after an event of excessive sedimentation caused by an input of
E Ochoa-López +2 more
doaj +1 more source
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Assessment of the Pacific red snapper (Lutjanus peru) fishery in the southwestern Gulf of California
Ciencias Marinas, 2004 The Pacific red snapper (Lutjanus peru) fishery in the southwestern Gulf of California was analyzed with an age-structured simulation model. In addition to natural mortality (M) and fishing mortality (F), the model incorporates juvenile by-catch ...
J Gabriel Díaz-Uribe +2 more
doaj +1 more source
Using Catch Data to Estimate Changes in Global Commercial Abalone Abundance
Fisheries Management and Ecology, EarlyView.ABSTRACT Changes in global wild capture production of abalone are explored to infer potential changes in biological stocks. The study found that 77% (or 10 out of the 13) of the countries that reportedly caught abalone in the wild have experienced declines in catches between 1980 and 2023, and on aggregate catch declined by almost 83% between 1980 and ...
Douglas Crookes
wiley +1 more source
Genetic parameters of days open in Charolais cattle of Cuba
Revista Colombiana de Ciencias PecuariasBackground: there is little information in Cuba regarding the genetic components of the postpartum period in beef cattle. Objective: to compare estimates of genetic parameters of days open (DO) obtained with three models in Charolais cattle of Cuba ...
José L Espinoza +4 more
doaj +1 more source
Ciencias Marinas, 2009 Sharks show high biological fragility and, given the intense fishing regimes to which they are exposed in the Gulf of California, it is necessary to establish a conservation and management strategy providing for the protection of their nursery areas. We
CA Salomón-Aguilar +2 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2020 A new species of daddy long-legs spiders of the genus Physocyclus Simon, 1893 of the globosus species group is described from the Baja California Peninsula desert, in the state of Baja California Sur, Mexico.
Samuel Nolasco +1 more
doaj +1 more source