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Antarctic tourists and scientists may be inadvertently seeding the icy continent with invasive species, a new study says. Foreign plants such as annual bluegrass are establishing themselves on Antarctica, whose status as the coldest and driest continent had long made it one of the most pristine environments on Earth.

See also: Biocontrol Factsheets for more information on biocontrol agents

In May 2022, an outbreak of FMD was reported in cattle in Indonesia and has since spread to Bali. An incursion of the virus would have severe consequences for Australia’s animal health and trade. The emergence and rapid spread of FMD in Indonesia has changed the risk profile for passengers and goods arriving in Australia. As result Australia has strengthened its border activities and new measures were immediately imposed to help prevent an incursion.

Species from around the world that are "hitching a lift" on ships threaten Antarctica's pristine marine ecosystem.

See also: Aquatic Animal Diseases Significant to Australia: Identification Field Guide, 5th Edition

See also: Aquatic Animal Diseases Significant to Australia: Identification Field Guide, 5th Edition

See also: Freshwater Fish Distribution in Western Australia

See also:  eDNA for more information

An insect that can infest and damage hundreds of hectares of maize fields, literally overnight, is sweeping across Asia – alarming smallholder farmers and threatening livelihoods – but the damage can be limited, the UN’s Food and Agriculture Organization (FAO) reported today. Fall Armyworm is native to the Americas. However, since 2016 it has been aggressively moving ever eastwards, sweeping across Africa, and making landfall for the first time in Asia last summer. Fall Armyworm (FAW) was first detected in India in July 2018 and by January of this year, it had spread to Sri Lanka, Bangladesh, Myanmar, Thailand and China’s Yunnan Province.

The Asian Carp Regional Coordinating Committee announced the release of its 2021 Asian Carp Action Plan, a comprehensive portfolio of projects focused on Great Lakes protection.

The yield losses attributed to Asian citrus greening disease once established can be devastating. If the disease continues to spread unabated in the citrus growing regions of East Africa, the annual value of lost production could potentially reach up to US $127 million over the next ten to 15 years, according to a recent paper published by CABI. The paper, The Asian Citrus Greening Disease (Huanglongbing): Evidence Note on Invasiveness and Potential Economic Impacts for East Africa (Jun 2021) [PDF, 2.9 MB], provides a review of the global literature on Asian citrus disease or huanglongbing (HLB) and estimates its potential economic impact on East Africa. The paper also makes recommendations for biosecurity preparedness, surveillance and management options to help decision-makers and citrus growers.