Tag: invasives

Research summaries

Adapting to realistic constraints of eradications: an ‘action-portfolio’ framework that improves ecological benefit and reduces cost

This post by Melissa Wynn, discusses the recent paper by Kate Helmstedt, Justine Shaw, Michael Bode, Aleks Terauds, Keith Springer, Susan Robinson and Hugh Possingham ‘Prioritizing eradication actions on islands: it’s not all or nothing‘ Melissa is a PhD Candidate in the Fenner School of Environment and Society, at the Australian National University, (Twitter: @melissalwynn) One of the greatest threats facing Australia’s unique fauna today … Continue reading Adapting to realistic constraints of eradications: an ‘action-portfolio’ framework that improves ecological benefit and reduces cost

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Research summaries

The ecology behind mosquito–Wolbachia interactions: implications for a novel strategy for biocontrol of arboviruses

In this post Penelope Hancock discusses her paper ‘Density-dependent population dynamics in Aedes aegypti slow the spread of wMel Wolbachia‘ published in Issue 53:3 today. Aedes aegypti mosquitoes, the primary vector of dengue and zika, are the current target of a novel biocontrol strategy involving Wolbachia bacteria. Mosquitoes infected with Wolbachia are less able to transmit viruses to humans. Releases of Wolbachia bacteria into field … Continue reading The ecology behind mosquito–Wolbachia interactions: implications for a novel strategy for biocontrol of arboviruses

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Research summaries

Environmental DNA and crayfish management

In this post Matthew Dougherty discusses his recent paper ‘Environmental DNA (eDNA) detects the invasive rusty crayfish Orconectes rusticus at low abundances‘ Tangled buoy strings, lost traps, pinched fingers, sweaty brows, and boats smeared with beef liver: these images define the experiences of countless managers and scientists who use baited trapping to monitor crayfish invasions, especially in lakes of the upper Midwest, USA. While these … Continue reading Environmental DNA and crayfish management

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Human-wildlife interactions, Research summaries, Themed collections

Managing species and reducing human–wildlife conflicts

This blog post is part of the blog series ‘Authors in Asia’, to accompany the recent Virtual Issue in Journal of Applied Ecology. You can read other posts in this series here. This post features three manuscripts which look at reducing human–wildlife conflicts and managing species. First, Toshifumi Minamoto discusses his paper ‘A basin-scale application of environmental DNA assessment for rare endemic species and closely … Continue reading Managing species and reducing human–wildlife conflicts

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Research summaries

Managing invasive species in a warming Arctic

In this post Associate Editor Joseph Bennett discusses a paper he recently handled by Chris Ware and colleagues ‘Biological introduction risks from shipping in a warming Arctic’ It is well known that the Arctic is one of the most vulnerable regions to the impacts of climate change (IPCC 2014). Climate change will not only have direct impacts, it will also magnify the effects of existing … Continue reading Managing invasive species in a warming Arctic

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Research summaries

Species assignment from trace DNA – evaluating the reliability of DNA tests

In this post Anna MacDonald discusses her recent paper with Stephen Sarre ‘Species assignment from trace DNA sequences: an in silico assessment of the test used to survey for foxes in Tasmania’ Which species occur in an area and how do they interact with one another? These are crucial questions for ecologists and wildlife managers to address, yet answering them is rarely straightforward. Many animals … Continue reading Species assignment from trace DNA – evaluating the reliability of DNA tests

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Research summaries

Testing the effectiveness of multiple control methods for pest species

In this post Associate Editor Steven Vamosi discusses a paper he recently handled by Gareth D. Davies and J. Robert Britton ‘Assessing the efficacy and ecology of biocontrol and biomanipulation for managing invasive pest fish’ The threats to native biodiversity are manifold, with the “big three” generally agreed to be, in order of decreasing importance, habitat destruction (i.e. loss, degradation, fragmentation), introduced species, and overharvesting. … Continue reading Testing the effectiveness of multiple control methods for pest species

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Conferences and events

Is policy too important to leave to decision makers? The case of the Infrastructure Bill

By Sarah Durant, Institute of Zoology In April, the Zoological Society of London together with the British Ecological Society organised a one day symposium, entitled “ The Conservation Science Policy/Interface: Challenges and Opportunities”. Acting as the launch event for the BES’s revitalised Conservation Special Interest Group, the symposium brought together over 150 scientists, conservationists and policy-makers to explore how the links between science and policy … Continue reading Is policy too important to leave to decision makers? The case of the Infrastructure Bill

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Research summaries

Liko Nā Pilina – The hybrid ecosystems project

In this post, Rebecca Ostertag, Laura Warman, Susan Cordell and Peter Vitousek write about their recent paper “Using plant functional traits to restore Hawaiian rainforest”. You can also watch them in action in the video about their project to see whether hybrid ecosystems could save native forests in Hawaii. Loosely translated, ‘liko nā pilina’ means “Budding (or growing) new partnerships (or relationships)” in the Hawaiian language. We … Continue reading Liko Nā Pilina – The hybrid ecosystems project

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Research summaries

A practical guide to prioritize efforts to prevent the spread of invasive species

In this post, Shelley Arnott discusses a paper she recently handled by Ben Stewart-Koster and colleagues “Integrating landscape connectivity and habitat suitability to guide offensive and defensive invasive species management” Also, see Ben Stewart-Koster’s post about his article “Lake Invaders! Can they get here and will they like it when they arrive?” Preventing the spread of invasive species to new habitats is critical for minimizing ecological … Continue reading A practical guide to prioritize efforts to prevent the spread of invasive species

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