Results 121 to 130 of about 57,608 (240)
Ecological studies on some lakes of the Amazon valley
Of the three types of lakes studied, clear water, white water, and brown water, the white water lakes are the only ones to have a reasonable autochtonous production of organic matter. Owing probably to the lack of mineral salts, the primary production is
Marlier, G.
core
Policing as Un‐Breathing and Geographies of Black Breathing in Europe
Abstract The nexus of racism and policing has gained much political attention in Europe since the 2020 mass protests that followed the uprisings after the murder of George Floyd in the US. While many protestors signalled solidarity with policed subjects in the US, they also emphasised the role of state violence “at home”.
Vanessa E. Thompson
wiley +1 more source
Divergence and Parallelism in Two Tropical Drosophilids Simultaneously Invading a Desert Environment. [PDF]
El-Sabrout AM +9 more
europepmc +1 more source
Contemporary Methods for Capturing Juvenile Salmonids in the Marine Environment
ABSTRACT Anadromous salmonids play vital roles in marine and freshwater ecosystems. The most abundant of these fishes—Pacific salmon (Oncorhynchus spp.)—are integral to coastal ecosystems and communities across the North Pacific Rim, but numerous populations are experiencing dramatic declines, particularly towards the south of their range.
Sean C. Godwin +6 more
wiley +1 more source
Stumpy forms are the predominant transmissible forms of <i>Trypanosoma brucei</i>. [PDF]
Tsagmo Ngoune JM +4 more
europepmc +1 more source
Using machine learning, researchers can count and crudely identify sand grains from coral reefs automatically. This will allow us to generate larger datasets to answer sedimentological questions. Abstract Sediment is an important facet of sand cay reefs as it is responsible for reef accretion and island formation, with shifts in the proportions of ...
G. William M. Harrison +5 more
wiley +1 more source
Unpredictable disturbance and its effects on activity behavior and lifespan in Drosophila melanogaster. [PDF]
Byars ASX, Riddle NC.
europepmc +1 more source
In west‐central British Columbia, large populations of feral horses overlap with native species like caribou and predators such as wolves and cougars, potentially disrupting predator–prey dynamics. Between 2019 and 2025, researchers documented multiple instances of wolf and cougar predation on feral horses—the first such confirmed cases in the region ...
Shane C. White +3 more
wiley +1 more source
Motion After-Effects Induced by Dynamic Illumination in Crab Vision. [PDF]
Drerup C, Herbert-Read JE, How MJ.
europepmc +1 more source
ABSTRACT The loss of biodiversity presents one of the most pressing societal challenges of our time. Insects play a crucial role for biodiversity in terms of ecosystem services and food provision. Although insects receive increasing public and academic attention, the development of policy mixes for insect conservation remains challenging.
Marie Oltmer, Camilla Chlebna
wiley +1 more source

