Shifts in diet of an apex predator following the colonisation of an invasive fish
Sign Up to like & getrecommendations! Published in 2019 at "Hydrobiologia"
DOI: 10.1007/s10750-019-03972-w
Abstract: Roach is an invasive cyprinid fish species that has been introduced to many Irish lakes, causing broad changes in fish community dynamics. This paper examines whether roach invasion is associated with temporal change in the… read more here.
Keywords: diet apex; roach; pike; shifts diet ... See more keywords
Remote sensing of trophic cascades: multi‐temporal landsat imagery reveals vegetation change driven by the removal of an apex predator
Sign Up to like & getrecommendations! Published in 2021 at "Landscape Ecology"
DOI: 10.1007/s10980-021-01206-w
Abstract: Trophic cascade theory predicts that predators indirectly benefit plants by limiting herbivore consumption. As humans have removed large predators from most terrestrial ecosystems the effect of their absence is unrecognized. A manipulation of dingo populations… read more here.
Keywords: cover; predator; dingo; site ... See more keywords
Joining the dots: How does an apex predator move through an urbanizing landscape?
Sign Up to like & getrecommendations! Published in 2019 at "Global Ecology and Conservation"
DOI: 10.1016/j.gecco.2019.e00532
Abstract: Abstract Examining the movement of apex predators is difficult in urban environments due to private land ownership; however, understanding their movement is critical given the current and rapidly increasing rate of urbanization globally. Of equal… read more here.
Keywords: landscape; movement; owl movement; night ... See more keywords
The pros and cons of the invasive freshwater apex predator, European catfish Silurus glanis, and powerful angling technique for its population control.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2019.04.005
Abstract: Catfish have spread across Europe and several countries out of this region within the last decades. Basic knowledge of this apex predator has revealed concerns of invasive behaviour and questions regarding its utilization as a… read more here.
Keywords: apex predator; hook lines; catch efficiency; efficiency ... See more keywords
Trophic cascades in 3D: network analysis reveals how apex predators structure ecosystems
Sign Up to like & getrecommendations! Published in 2017 at "Methods in Ecology and Evolution"
DOI: 10.1111/2041-210x.12663
Abstract: 1.Trophic cascade theory predicts that apex predators structure ecosystems by regulating mesopredator and herbivore abundance and behaviour. Studies on trophic cascades have typically focused on short linear chains of species interactions. A framework that integrates… read more here.
Keywords: network; trophic cascades; structure; apex predator ... See more keywords
Scene through the eyes of an apex predator: a comparative analysis of the shark visual system
Sign Up to like & getrecommendations! Published in 2018 at "Clinical and Experimental Optometry"
DOI: 10.1111/cxo.12823
Abstract: The eyes of apex predators, such as the shark, have fascinated comparative visual neuroscientists for hundreds of years with respect to how they perceive the dark depths of their ocean realm or the visual scene… read more here.
Keywords: comparative analysis; scene eyes; analysis shark; apex predator ... See more keywords
Genomic evidence for homoploid hybrid speciation in a marine mammal apex predator
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adf6601
Abstract: Hybridization is widespread and constitutes an important source of genetic variability and evolution. In animals, its role in generating novel and independent lineages (hybrid speciation) has been strongly debated, with only a few cases supported… read more here.
Keywords: hybrid speciation; speciation; apex predator; marine ... See more keywords
Apex Predator Nematodes and Meso-Predator Bacteria Consume Their Basal Insect Prey through Discrete Stages of Chemical Transformations
Sign Up to like & getrecommendations! Published in 2022 at "mSystems"
DOI: 10.1128/msystems.00312-22
Abstract: The processes by which organic life is consumed and reborn in a complex ecosystem were investigated through a multiomics approach applied to the tripartite Xenorhabdus bacterium-Steinernema nematode-Galleria insect symbiosis. Trophic analyses demonstrate the primary consumers… read more here.
Keywords: bacterium; predator; life; apex predator ... See more keywords
Ranging behaviour and habitat preferences of the Martial Eagle: Implications for the conservation of a declining apex predator
Sign Up to like & getrecommendations! Published in 2017 at "PLoS ONE"
DOI: 10.1371/journal.pone.0173956
Abstract: Understanding the ranging behaviours of species can be helpful in effective conservation planning. However, for many species that are rare, occur at low densities, or occupy challenging environments, this information is often lacking. The Martial… read more here.
Keywords: habitat; martial eagle; conservation; martial eagles ... See more keywords
Long term movements and activity patterns of an Antarctic marine apex predator: The leopard seal
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0197767
Abstract: Leopard seals are an important Antarctic apex predator that can affect marine ecosystems through local predation. Here we report on the successful use of micro geolocation logging sensor tags to track the movements, and activity,… read more here.
Keywords: movements activity; leopard seals; leopard seal; seal ... See more keywords