Results 101 to 110 of about 109,795 (286)
BMC Evolutionary Biology, 2012 Background The marine environment is comprised of numerous divergent organisms living under similar selective pressures, often resulting in the evolution of convergent structures such as the fusiform body shape of pelagic squids, fishes, and some marine ...
Lindgren Annie R +3 more
doaj +1 more source
WALLER CREEK STATUS REPORT 2002 [PDF]
, 2002 This short report contains information on Waller Creek's estimated population, fecal coliform levels, land use distribution, mean baseflow, total phosphorus, and other water quality indicators.Water chemistry and biological data from Waller Creek were ...
Scoggins, Mateo
core +1 more source
Oikos, EarlyView.The export of emergent aquatic insects is a critical energy subsidy for terrestrial food webs. While urbanization is known to alter stream communities, its effects on the size structure of these insect subsidies and the subsequent consequences for riparian predators remain poorly understood.
Charles Gagnon +2 more
wiley +1 more source
Technical note: Mapping benthic marine habitats featuring coralligenous bioconstructions: a new approach to support geobiological research [PDF]
Ocean ScienceSeabed mapping represents a very useful tool for seascape characterization and benthic habitat study and requires advanced technologies for acquiring, processing, and interpreting remote data.
G. Maruca +16 more
doaj +1 more source
Depth and benthic habitat influence shallow and mesophotic predatory fishes on a remote, high-latitude coral reef. [PDF]
PLoS One, 2022 Brown K +5 more
europepmc +1 more source
Effect of riverbed morphology, stream order and season on the structural and functional attributes of caddisfly assemblages (Insecta: Trichoptera) [PDF]
, 2004 We tested the individual and joint effects of stream order, riverbed morphology (i.e. pool-riffle sequence), and season on the structural (i.e. species composition, density and richness) and functional (i.e.
Erős, Tibor, Schmera, Dénes
core +1 more source
Rapidly declining seagrass meadows in Brazil: Findings from satellite imagery and local knowledge
People and Nature, EarlyView.Abstract Due to the limitations of individual monitoring approaches, integrating social perceptions with multiple advanced technologies provides a new opportunity to gain a comprehensive understanding of ecosystem degradation. We combined historical aerial mapping, satellite imagery, semi‐structured interviews with local stakeholders, and a bilingual ...
Karine Matos Magalhães +6 more
wiley +1 more source
Benthic habitat mapping of Plazh Gradina - Zlatna ribka (Black Sea) and Karpathos and Saria Islands (Mediterranean Sea). [PDF]
Biodivers Data J, 2021 Nikolopoulou S +8 more
europepmc +1 more source
Permafrost and Periglacial Processes, EarlyView.ABSTRACT The Nacho Nyäk Tagé (Stewart River) watershed in central Yukon (Canada) is characterized by discontinuous permafrost that is locally highly sensitive to thaw. This study aims to map the spatial distribution of permafrost terrain disturbances (PTDs) in the watershed and model thaw susceptibility to support community‐led land‐use planning by the
Frederic Brieger +2 more
wiley +1 more source