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More intense predation in the tropics can limit marine invasions
biological invasion biodiversity tropics
2021/8/5
Marine biologists tested predictions about biological invasions, first in Panama and then in an experiment of unprecedented geographic scale.
Importance of the lilac-crowned parrot in pre-dispersal seed predation of Astronium graveolens in a Mexican tropical dry forest
Amazona fi nschi Chamela-Cuixmala fruit crop size granivory
2015/11/13
Parrots represent a large biomass of canopy granivores in tropical forests, and may be effective pre-dispersal
seed predators. We evaluated the importance of the lilac-crowned parrot (Amazona fi...
Consequences of Fragmentation of Tropical Moist Forest for Birds and Their Role in Predation of Herbivorous Insects
avian diversity caterpillar predation fragmentation herbivory
2015/11/13
The consequences of habitat alteration on the role of understory insectivorous birds as predators of herbivorous insects in tropical forests are poorly understood. To examine whether fragmentation may...
Deterring Predation in Telecommunications:Are Line-of-Business Restraints Needed?
Deterring Predation Telecommunications Line-of-Business Restraints Needed
2015/7/21
Deterring Predation in Telecommunications:Are Line-of-Business Restraints Needed?
Predation,Reputation,and Entry Deterrence.
Does intraguild predation of Cosmia trapezina L. (Lep.: Noctuidae) influence the abundance of other Lepidoptera forest pests?
Cosmia trapezina intraguild predation Lepidoptera larvae time series
2015/3/27
The noctuid C. trapezina (CT) has been considered an occasional predator of other Lepidoptera larvae. Functional/numerical response of predator and/or prey was estimated using 27 years of time-series ...
Susceptibility of the Early Growth Stages of Volunteer Oilseed Rape to Invertebrate Predation
volunteer seeds seed and seedling mortality
2015/3/9
Chemical and agronomical control of volunteer plants is difficult, especially in reduced-input cropping systems
where feeding by natural herbivores may become an important cause of their mortality. ...
Vulnerability of Logfin Inshore Squid (Loligo Pealeii) to Predation: The Influence of Relative Prey Size and Behavior
Marine Predation Size-selection
2014/10/23
Cephalopods provide forage to a wide range of predators in marine food-webs. Despite their ecological importance, a basic understanding of the mechanisms controlling predation risk and demand is lacki...
Predation of threespine stickleback (Gasterosteus aculeatus) on the eggs of Atlantic herring (Clupea harengus) in a Baltic Sea lagoon
Predation of threespine stickleback Atlantic herring
2014/4/2
We analyzed the predation of threespine stickleback (Gasterosteus aculeatus) on the spawn of Atlantic herring
(Clupea harengus) in a mesohaline lagoon of the Baltic Sea, hypothesizing a significant p...
Food web consequences of size-based predation and vertical migration of an invertebrate predator (Leptodora kindtii)
size-based predation an invertebrate predator
2014/4/2
In an intensive study of the vertical and horizontal distribution of zooplankton in a eutrophic lake (Katepwa
Lake), we found that only adult Leptodora kindtii (. 5 mm in body size) exhibited diel ve...
Sprouting Wings in the Hyper-Colonial: High-Octane Desire and Youth-Targeted Market Predation
Hyper-Colonial Consultation Action Research Education Consumer Products High-Octane Marketing
2013/2/23
In this article, the author utilizes a novel action research approach to developing an interpretation of a colonial discourse that reproduces an otherness that is consistent with traditional views of ...
Zooplankton vertical migration and plasticity of pigmentation arising from simultaneous UV and predation threats
Zooplankton vertical migration plasticity of pigmentation arising simultaneous UV predation threats
2014/4/17
We assessed how zooplankton (copepods) handle the simultaneous threats of predators and ultraviolet (UV) radiation and whether they respond with changes in pigmentation, vertical migration, or both. W...
Does predation control adult sex ratios and longevities in marine pelagic copepods?
predation contro adult sex ratios longevities marine pelagic copepods
2014/4/16
We assess the causes of adult sex ratio skew in marine pelagic copepods by examining changes in these ratios between the juveniles and adults, sexual differences in juvenile stage durations, and morta...
Response of the invertebrate predator Bythotrephes to a climate-linked increase in the duration of a refuge from fish predation
Response of the invertebrate predator Bythotrephes climate-linked increase duration of a refuge fish predation
2014/4/17
Climate warming can affect ecological food chains directly by increasing the rates of physiological processes and indirectly by changing habitat use and altering predator-prey interactions. In Lake Ma...
Effects of Snow Cover on Seed Survival and Seedling Distribution of Beech Protection from Seed Predation by Rodents
beech tree regeneration seed predation seedling bank snow cover
2009/8/24
Beech trees often dominate the natural forests in northeast part of Japan. This is partly attributable to heavy snow environment in these districts. Deep snow cover during winter season may contribute...