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The report describes counts and trends of South American fur seals in Uruguay. Authors used digital aerial photography to count the fur seals, and also derived a correction factor for adjusting the photographic counts b...

Stellar population measurements in integral field unit surveys are often limited by low signal-to-noise ratios (S/Ns) in low-surface-brightness spaxels. Using controlled synthetic experiments, we investigate whether a de...

The occurrence of abnormalities in amphibians has been reported in many populations, and its increase could be related to environmental pollution and habitat degradation. We evaluated the type and prevalence of abnormali...

The objective of this study was to evaluate the sustainability and agro-economic viability from two croppings of coriander (C) and two of arugula (A) intercropped with beet (B) as a function of roostertree amounts added ...

Abstract Background External cephalic version (ECV) is a maneuver that enables the rotation of the non-cephalic fetus to a cephalic presentation. The Newman-Peacock (NP) index, which was proposed by Newman et al. in a ...

Background: With positive long-term outcomes, Latarjet process is often utilized to treat instability in recurrent anterior shoulder dislocation. The congruent arc Latarjet procedure, a variation on the traditional surgi...

Abstract Salivary gland chromosome slides of Anopheles albitarsis from Brasil, Colombia and Venezuela indicate that at least three chromosomally differentiated populations of this species exist in this area. The B1 popul...

A remnant population ofAnadenanthera colubrinavar.cebilin Northern Argentina showed a mixed mating system, high genetic diversity, and moderate spatial genetic structure, which was stronger in saplings than in adults. De...

Populations of the South American sea lion (SASL, Otaria byronia) have been intensely exploited for leather and oil in different parts of its distribution range throughout the 19th and 20th centuries, generating large ch...

الملخص: أهداف البحث: تم التعرف على ما لا يقل عن 500 شكل جيني متعدد مرتبط بإنزيمي CYP2C19 وCYP2C18، إلا أن عددا قليلا من هذه الأشكال...

ABSTRACT The black-headed night monkey, Aotus nigriceps, has one of the largest distribution ranges of the 11 night monkey species found across Central and South America. Yet, only three studies have focused on their eco...

Stylosanthes hippocampoides, a native legume forage species, was first studied by our research team in 2016 to assess genetic variability in natural populations in northeastern Argentina. Recurrent fires in the following...

Improving the research methodology and practice of regulating the social vulnerability of the population requires more attention to infrastructural impacts. Conceptualization of the infrastructural determinants provision...

Polish population is getting older and the consequences of this process are already affecting our everyday life. The purpose of this work is to identify factors (and direction of their influence) which will help to expla...

Studying demographic changes in past human populations is of great interest due to their role in processes of cultural change as well as the biological evolution of populations. Despite this, a general consensus about th...

Abstract Background Equitable access to healthcare depends not only on the overall availability of medical professionals but also on their fair geographic distribution. Physicians are central to patient care and health s...

In the House Wren (Troglodytes aedon), polygyny is characterized by males' partial desertion, males providing little or no help in feeding the nestlings of one of their mates. We evaluated whether contributions to feedin...

Ageing which is one of the characteristics of contemporary urbanization process is considered to witness the progress and a high degree of advancement of the process. There is also the matter of civilization in bringing ...

The article presents the results of a comprehensive study of strategic directions for improving the quality of life of the population in the Arctic territories of the Republic of Karelia. The relevance of the research is...

The capybara, Hydrochoerus hydrochaeris, is an herbivorous rodent widely distributed throughout most of South American wetlands that lives closely associated with aquatic environments. In this work, we studied the geneti...

Context. Recent results suggest that there is a group of trans-Neptunian objects (TNOs) (2003 EL61 being the biggest member), with surfaces composed of almost pure water ice and with very similar orbital elements. These ...

A method is presented by which the gene diversity (heterozygosity) of a subdivided population can be analyzed into its components, i.e., the gene diversities within and between subpopulations. This method is applicable t...

SUMMARY: GenAlEx: Genetic Analysis in Excel is a cross-platform package for population genetic analyses that runs within Microsoft Excel. GenAlEx offers analysis of diploid codominant, haploid and binary genetic loci and...