Category Archives: OJE

Spy out to Protect: Sensing Devices for Wildlife Virtual Fencing

Authors: Rita Anastácio, Sérgio Cardoso, Mário Jorge Pereira ABSTRACT To avoid wildlife-human conflict several solutions are used, like electrical fences, the most expensive solution. Nowadays, technology enables alternative and cheaper approaches for conservation projects. A technological device was developed to … Continue reading

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A Theory of Ratio Selection—Lattice Model for Obligate Mutualism

Author(s): Kei-Ichi Tainaka1, Tsuyoshi Hashimoto ABSTRACT Mutualisms are cooperative interactions between members of different species. We focus on obligate mutualism, where each species cannot survive without the other. From a theoretical aspect, obligate mutualism is similar to the relationship between … Continue reading

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