Results 1 to 10 of about 15,042,308 (262)
Population Status of Vitamin B12 Values in the General Population and in Individuals with Type 2 Diabetes, in Southwestern Colombia. [PDF]
Vitamin B12 (B12) is necessary for the proper functioning of the central and peripheral nervous systems. Although there is no exact definition for B12 levels, a value of 200 pg/mL is compatible with deficiency, 200–299 pg/mL is considered borderline, and
Vargas-Uricoechea H +4 more
europepmc +2 more sources
Optimising monitoring efforts for secretive snakes: a comparison of occupancy and N-mixture models for assessment of population status. [PDF]
A fifth of reptiles are Data Deficient; many due to unknown population status. Monitoring snake populations can be demanding due to crypsis and low population densities, with insufficient recaptures for abundance estimation via Capture-Mark-Recapture ...
Ward RJ +3 more
europepmc +2 more sources
Arctic marine mammal population status, sea ice habitat loss, and conservation recommendations for the 21st century. [PDF]
Arctic marine mammals (AMMs) are icons of climate change, largely because of their close association with sea ice. However, neither a circumpolar assessment of AMM status nor a standardized metric of sea ice habitat change is available.
Laidre KL +15 more
europepmc +2 more sources
Ocelot Population Status in Protected Brazilian Atlantic Forest. [PDF]
Forest fragmentation and habitat loss are detrimental to top carnivores, such as jaguars (Panthera onca) and pumas (Puma concolor), but effects on mesocarnivores, such as ocelots (Leopardus pardalis), are less clear. Ocelots need native forests, but also
Massara RL +4 more
europepmc +2 more sources
Rivers worldwide have been transformed into fragmented, impounded, channelized, and flow-regulated ecosystems. These anthropogenic transformations can reduce fish distribution and population status, especially of those species belonging to medium- or ...
D. S. Hayes +6 more
semanticscholar +1 more source
Population projection models are important tools for conservation and management. They are often used for population status assessments, for threat analyses, and to predict the consequences of conservation actions.
Jennifer F. Moore +13 more
semanticscholar +1 more source
The bulk of the chinstrap penguin (Pygoscelis antarcticus) global population inhabits the Antarctic Peninsula and Scotia Sea, which is a region undergoing rapid environmental changes. Consequently, regional level decreases for this species are widespread.
Lucas Krüger
doaj +1 more source
Growth patterns in children with spinal muscular atrophy
Background Spinal muscular atrophy (SMA) is a neuromuscular disorder characterized by muscle atrophy and weakness. SMA type 1 (SMA1) is the most severe form: affected infants are unable to sit unaided; SMA type 2 (SMA2) children can sit, but are not able
Ramona De Amicis +16 more
doaj +1 more source
The European turtle dove is an important game bird for the hunters in Greece, which is one of a few European countries where its hunting is allowed. The sustainability of the species’ hunting in Europe is discussed during the last several years due to ...
Christos Thomaidis +4 more
doaj +1 more source
Taxus cuspidata Siebold et Zuccarini, one of the plant species with extremely small populations in China, is listed as a first-class national key protected wild plant that urgently needs to be rescued.
Ting Long +7 more
semanticscholar +1 more source

