Results 21 to 30 of about 336,542 (370)
Linkages between flow regime, biota, and ecosystem processes: Implications for river restoration
River restoration guided by research Human activities have altered the flow regimes of many of Earth's rivers, with negative impacts on biodiversity, water quality, and ecological processes.
M. Palmer, A. Ruhí
semanticscholar +1 more source
How Do Continuous High-Resolution Models of Patchy Seabed Habitats Enhance Classification Schemes?
Predefined classification schemes and fixed geographic scales are often used to simplify and cost-effectively map the spatial complexity of nature.
Gustav Kågesten +3 more
doaj +1 more source
To achieve a sustainable salmonid aquaculture industry, the environmental impacts of chemicals used to treat sea lice (Caligidae) infestations need to be considered.
Aoife E. Parsons +5 more
doaj +1 more source
Tip dating supports novel resolutions of controversial relationships among early mammals [PDF]
The estimation of the timing of major divergences in early mammal evolution is challenging due to conflicting interpretations of key fossil taxa. One contentious group is Haramiyida, the earliest members of which are from the Late Triassic.
Beck, RMD, King, B
core +2 more sources
The Chengjiang Biota inhabited a deltaic environment
The Chengjiang Biota is the earliest Phanerozoic soft-bodied fossil assemblage offering the most complete snapshot of Earth’s initial diversification, the Cambrian Explosion.
F. Saleh +9 more
semanticscholar +1 more source
(1) The ancient Paratethys Sea was a spacious inland salt-water basin, extending from the Alps, over Central Europe, to Central Asia. The southwestern part of its central area, the Croatian part of the Pannonian Basin System (CPBS), is generally known ...
Jasenka Sremac +4 more
doaj +1 more source
The mid-Miocene Zhangpu biota reveals an outstandingly rich rainforest biome in East Asia
The Zhangpu biota provides a new insight into biodiversity redistribution during the Mid-Miocene Climatic Optimum. During the Mid-Miocene Climatic Optimum [MMCO, ~14 to 17 million years (Ma) ago], global temperatures were similar to predicted ...
Bo Wang +29 more
semanticscholar +1 more source
Robust monomer-distribution biosignatures in evolving digital biota [PDF]
Because organisms synthesize component molecules at rates that reflect those molecules' adaptive utility, we expect a population of biota to leave a distinctive chemical signature on their environment that is anomalous given the local (abiotic) chemistry.
Abelson P.H. +3 more
core +3 more sources
Marine plastic pollution represents a major problem owing to its increasing presence in the environment, persistence and ability to spread in every compartment in the form of small plastic particles, namely microplastics (MPs).
Sana Ben Ismail +11 more
doaj +1 more source
Effective identification of species using short DNA fragments (DNA barcoding and DNA metabarcoding) requires reliable sequence reference libraries of known taxa.
Hannah Weigand +40 more
semanticscholar +1 more source

