Revista Chilena de Historia Natural
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Evaluating taxonomic homogenization of freshwater fish assemblages in Chile
Revista Chilena de Historia Natural - Tập 88 - Trang 1-10 - 2015
Pervasive introductions of non-native taxa are behind processes of homogenization of various types affecting the global flora and fauna. Chile’s freshwater ecosystems encompass a diverse and highly endemic fish fauna that might be sensitive to the introduction of non-native species, an ongoing process that started two centuries ago, but has to date received little attention. Using historical (nati...... hiện toàn bộ
Oak canopy arthropod communities: which factors shape its structure?
Revista Chilena de Historia Natural - Tập 88 - Trang 1-22 - 2015
Canopy of forest ecosystems has been recognized as a habitat that supports a wide variety of plants, vertebrates, invertebrates, and microbes. Within the invertebrate group, arthropods are characterized by their great abundance, diversity, and functional importance. Particularly in temperate forests, species of the genus Quercus (oaks) are one of the most important tree canopy groups, for its dive...... hiện toàn bộ
The microbial world in a changing environment
Revista Chilena de Historia Natural - Tập 94 - Trang 1-5 - 2021
In this article we would like to touch on the key role played by the microbiota in the maintenance of a sustainable environment in the entire planet. For obvious reasons, this article does not intend to review thoroughly this extremely complex topic, but rather to focus on the main threats that this natural scenario is presently facing. Recent literature survey. Despite the relevance of microorgan...... hiện toàn bộ
The social system of the lava lizard, Microlophus atacamensis: the interplay between social structure and social organization
Revista Chilena de Historia Natural - Tập 95 - Trang 1-13 - 2022
Animal social systems can be described through four main components: social structure, social organization, mating system, and care system. Social structure describes the relationships between individuals in a population, while social organization describes the group composition, size, and spatiotemporal variation of a population. We use the frameworks of social structure and social organization t...... hiện toàn bộ
#Biodiversity #Ecology #Plant Systematics/Taxonomy/Biogeography #Animal Systematics/Taxonomy/Biogeography #Evolutionary Biology
Foliar micromorphology and anatomy of Ugni molinae Turcz. (Myrtaceae), with particular reference to schizogenous secretory cavities
Revista Chilena de Historia Natural - Tập 87 - Trang 1-7 - 2014
Ugni molinae Turcz. is one of the most studied species of South American Myrtaceae due to its edible fruits and foliar medicinal compounds. However, there is no anatomical study of the leaves or secretory cavities. This paper seeks to describe the leaf micromorphology and anatomy of the species using standard protocols for light and scanning electron microscopy. Secretory cavities were anatomicall...... hiện toàn bộ
A study of composition and diversity variation of avifauna along with different types of agroforestry system in Kibet town, Southern EthiopiaAbstract
Background
Agroforestry is an integrated land-use system that plays a great role in the conservation of landscape biodiversity. The study aimed to assess the composition and diversity of avian species along with different habitat types of agroforestry in Kibet Town, Southern Ethiopia.... hiện toàn bộ
Revista Chilena de Historia Natural - - 2022
Directional orientation of reproductive tissue of Eulychnia breviflora (Cactaceae) in the hyperarid Atacama Desert
Revista Chilena de Historia Natural - Tập 89 - Trang 1-5 - 2016
Many barrel or columnar cacti, including some in the Atacama Desert, produce their reproductive tissue at or near the terminal apices of solitary or minimally branched stems that lean toward the equator, reportedly to maximize exposure to photosynthetically active radiation (PAR). Those with lateral reproductive tissue, often produce the tissue on the equatorial side of the stems. An examination o...... hiện toàn bộ
Geographic variation in composition of metazoan parasite infracommunities in Galaxias maculatus Jenyns 1842 (Osmeriformes: Galaxiidae) in southern Chile (38-47° S)Abstract Galaxias maculatus is an abundant freshwater fish species in Chilean continental waters where it plays important ecological functions, yet few parasitological records of this species exist in Chile and all of them cover a very limited geographic range. The objective of this study was to assess large scale geographic variation in co...
Revista Chilena de Historia Natural - - 2020
Spatial distribution pattern of Mytilus chilensis beds in the Reloncaví fjord: hypothesis on associated processes
Revista Chilena de Historia Natural - - 2015
Mesophyll conductance constrains photosynthesis in three common sclerophyllous species in Central Chile
Revista Chilena de Historia Natural - Tập 87 Số 1 - 2014
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