Almost every Japanese Knotweed plant outside Japan is from one mother plant #InvasivesWeek © goo.gl/2qI2BF

What makes #InvasiveSpecies successful? Design the ultimate invader, we'll retweet the best! #InvasivesWeek

Students Cornwall College do a fantastic job creating action & awareness on #invasivespecies #InvasivesWeek... fb.me/7KQSiui78

Sound advice to stop spread and protect fishing in Angling Times article #InvasivesWeek Check Clean Dry GB

How to spot & report invasive plants using free phone #app Plant Tracker. planttracker.org.uk #InvasivesWeek

Quick game of invasive species top trumps Check Clean Dry GB? #InvasivesWeek

#InvasivesWeek excellent visit to Coppermills WTW with Lord Gardiner to see progress Thames Water is making on biosecurity #CheckCleanDry

3 easy steps can help stop the spread of #InvasiveSpecies. Remember to #CheckCleanDry ow.ly/Z4owz

Take the Check Clean Dry GB #biosecurity elearning challenge & you could win a field guide! #InvasivesWeek nonnativespecies.org/elearning

Check out this video to see how Anglian Water use #biosecurity to protect their sites #InvasivesWeek nonnativespecies.org/checkcleandry/…

Lord Gardiner, Minister for Biosecurity with the new Check, Clean, Dry, Inland Clubs guide ow.ly/Z4wMY

#InvasivesWeek case study from WWT Conservation!

#FloatingPennywort being treated @ #Langham #Essex #InvasivesWeek #getINNSvolved Check Clean Dry GB #Suffolk

Big thanks to everyone for following #biosecurity advice when visiting our #NNRs #InvasivesWeek #CleanCheckDry

Trevor Renals, Environment Agency speaks to us about the Code of Practise and Regulatory Position #INNSAcon16

Invasive Non Native Specialists Association as always a very interesting presentation from Trevor Renals

Trevor Renals 'There's something in the water...' #theothers #jksl

Ponto-Caspian donor hotspot.Plants hav longer timelag compared2faster animals #killershrimp Trevor Renals Japanese Knotweed

Killer&Demon shrimp less effective at recycling plant material in invaded habitats Trevor Renals Japanese Knotweed #TheOthers

Invasion meltdown:killer shrimp have an unholy alliance with zebra mussels. Similar camoflague Japanese Knotweed #invasivespecies Trevor Renals