Results 21 to 30 of about 3,903,967 (190)
An integrated dataset was developed that combined stakeholder perceptions of environmental change (precipitation, air temperature, water temperature, fish abundance, fish size, residential development) and comparable instrumented measures of ...
Andrew (Anaru) Kliskey +7 more
doaj +1 more source
Complex couplings and feedback among climate, fire, and herbivory drive short- and long-term patterns of land cover change (LCC) in savanna ecosystems.
John Tyler Fox +2 more
doaj +1 more source
Distribution and abundance of fish and crayfish in a Waikato stream in relation to basin area [PDF]
The aim of this study was to relate the longitudinal distribution of fish and crayfish to increasing basin area and physical site characteristics in the Mangaotama Stream, Waikato region, North Island, New Zealand.
Hicks, Brendan J., Brendan J. Hicks
core +1 more source
Environmental effects related to the local absence of exotic fish [PDF]
Given the extent of biological invasions in industrialized countries, our understanding of the determinants of overall patterns of biological invasions could gain most from consideration of why exotic species are absent from some areas, rather than from ...
Figuerola, Jordi +11 more
core +1 more source
Empirical evaluation of the effectiveness of South Africa's marine protected area network in representing fish communities [PDF]
In this study, fish community structure as sampled by shore angling, trawling, boat-based line-fishing and seine netting was compared across the EEZ of South Africa, including sites in designated MPAs.
Fernández, Sofía Solano
core +1 more source
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
Food Web Structure and Trophic Dynamics of a Fish Community in an Ephemeral Floodplain Lake
In Africa, wetlands, such as shallow, ephemeral lakes provide ecosystem services, such as water purification, food supply, and flood control but are subject to dynamic flooding/drying cycles which vary in duration from years to decades.
Richard A. Peel +8 more
doaj +1 more source
Protecting freshwater biodiversity is considered an ultimate challenge but depends on reliable surveys of species distribution and abundance which eDNA metabarcoding (environmental DNA metabarcoding) may offer.
Martin Laporte +8 more
doaj +1 more source
Microbial communities on fish eggs from Acanthopagrus schlegelii and Halichoeres nigrescens at the XuWen coral reef in the Gulf of Tonkin [PDF]
Coral reefs are an important part of the ocean ecosystem and are a vital spawning ground for marine fish. Microorganisms are abundant in this environment and play a key role in the growth and development of host species.
Shijie Bai, Gang Hou
doaj +2 more sources
Structural and biochemical analysis of a B12 superbinder
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source

