Results 91 to 100 of about 384,172 (313)

Allelic variation and duplication of the dmrt1 were associated with sex chromosome turnover in three representative Scatophagidae fish species

open access: yesCommunications Biology
Fish species of the family Scatophagidae possessing known candidate sex-determining genes (male-specific dmrt1Ys), offer suitable models for studying sex chromosome evolution.
Yuan-Qing Huang   +16 more
doaj   +1 more source

Survival pressure and tolerance of juvenile greater amberjack (Seriola dumerili) under acute hypo- and hyper-salinity stress

open access: yesAquaculture Reports
Salinity is an important abiotic factor in aquaculture because of its significance in the multiple physiological progress of marine fish. The liver is the main organ involved in energy metabolism, supplying energy to other body tissues and organs ...
Hongjuan Shi   +6 more
doaj   +1 more source

Learning to explain environmental crises: A dialogic analysis of teacher professional learning between Chile and the United States

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Many studies and initiatives are animated by the potential for science education to intervene in the climate crisis and crises of environmental degradation and disinformation. For science teachers to learn to address these issues in their classes, their teaching must expand beyond scientific facts and face controversial social aspects. Dealing
Valeria M. Cabello   +2 more
wiley   +1 more source

Comparative Analyses of IGF-Induced Liver Transcriptomes Reveal Genes and Signaling Pathways Associated with Ovarian Growth and Development in Golden Pompano (Trachinotus ovatus)

open access: yesFishes
Recently, China has become a hotspot for farming golden pompano (Trachinotus ovatus), a commercially valuable marine fish. The genetic mechanisms underlying ovarian development, particularly those regulated by insulin-like growth factors (IGFs), remain ...
Yan Wang   +5 more
doaj   +1 more source

Can species richness be maintained in logged endemic Acacia Heterophylla forests (Reunion Island, Indian Ocean) ? [PDF]

open access: yes, 2007
It is assumed that forests can serve multiple uses, including wood production and maintenance of high biodiversity level. We tested this hypothesis by studying eradication methods of invasive plants currently implemented in exploited endemic Acacia ...
Baret, Stéphane   +5 more
core   +1 more source

The nature of habitat [PDF]

open access: yes, 2007
The protection of significant habitats of indigenous fauna is a matter recognised by the Resource Management Act 1991 as one of national importance. The aim of this article is to investigate the nature of the term habitat as applied by the RMA.
Wallace, Philippa Jane
core   +1 more source

Perubahan Komposisi Komunitas Ikan Dan Faktor-faktor Penting Yang Memengaruhi Selama Empat Puluh Tahun Umur Waduk Djuanda [Change of Fish Community Composition and the Influencing Important Factors During Fourty Years of the Djuanda Reservoir Impounded] [PDF]

open access: yes, 2008
Ecologically, damming of Citarum River have altered running waters ecosystem to become impounded ecosystem, Djuanda reservoir. Studies concerning change of fish community composition and important factors which influence them have been conducted in the ...
Kartamihardja, E. S. (Endi)
core  

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Identification of QTLs and candidate genes screening for hypoxia tolerance in Pacific white shrimp (Litopenaeus vannamei)

open access: yesAquaculture Reports
The Pacific white shrimp (Litopenaeus vannamei, also known as Peneaus vannamei) is pivotal in global aquaculture, with its growth and survival significantly influenced by hypoxia conditions in farming.
Xiawen Li   +11 more
doaj   +1 more source

Integral chain management of wildlife diseases [PDF]

open access: yes, 2019
The chytrid fungus Batrachochytrium dendrobatidis has caused the most prominent loss of vertebrate diversity ever recorded, which peaked in the 1980s. Recent incursion by its sister species B. salamandrivorans in Europe raised the alarm for a new wave of
Canessa, Stefano   +24 more
core   +2 more sources

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