Susan Canavan

iEcology reveals the importance of geography and genetic makeup in the flowering phenology of invasive Carpobrotus taxa Scientists use social media to track the flowering of an invasive coastal plant across six countries. Photographs from Instagram, iNaturalist and Google Maps showed that Carpobrotus plants flower at ....

Hot off the presses...iEcology reveals the importance of geography and genetic makeup in the flowering phenology of invasive Carpobrotus taxa

besjournals.onlinelibrary.wiley.com/doi/10.1002/...

Seed germination of cultivated, naturalised and floristically traded Cortaderia species in South Africa Cortaderia species (commonly known as pampas grass), C. jubata and C. selloana, have become invasive in South Africa. The National Environmental Manag…

Study finds that Pampas grass sold as ‘sterile’ in South African markets had significant numbers of viable seeds, with up to 35% of seeds germinating.

www.sciencedirect.com/science/arti...

Seed germination of cultivated, naturalised and floristically traded Cortaderia species in South Africa Cortaderia species (commonly known as pampas grass), C. jubata and C. selloana, have become invasive in South Africa. The National Environmental Manag…

Study finds that Pampas grass sold as ‘sterile’ in South African markets had significant numbers of viable seeds, with up to 35% of seeds germinating.

www.sciencedirect.com/science/arti...

Read all about it! The Aliens Newsletter is out led by @ananovoaperez.bsky.social and @scanavan.bsky.social

Find the paper here: link.springer.com/article/10.1...

Find the newsletter here: viewer.joomag.com/invasions-ne...

This is not a matter of avoiding "uncomfortable" science. The science is weak & without heuristic value. Some of the comparisons (e.g. to invasional meltdown) drawn by Ahmed et al (2025) are ridiculous - but not acknowledged as such. Consequently, their article may normalize such dubious parallels.

A recent article in Biol Reviews by Ahmed et al (2025) warns against 'deleterious' comparisons between human migrations & biological invasions, yet makes a series of scientifically dubious comparisons, described as "potentially fruitful to explore". See our critique: academic.oup.com/bioscience/a...

Parallels between biological invasions and human migration are flawed and undermine both disciplines. Response to Ahmed et al. A recent article by Ahmed and colleagues (2025) attempt to draw parallels and assess distinctions between biological invasions and human migration. This co

A very diverse bunch of scholars - from across biology, conservation, and migration studies - wrote this piece on the very obvious, yet not quite obvious enough for some, dangers of comparing invasive species and human migration. academic.oup.com/bioscience/a...

Our newest paper.

Invasions Newsletter safeguarding island havens. new research. management stories. policy updates.

📣📣 We would like to introduce the bi-annual #InvasionsNewsletter, an open-access digital magazine and a collaborative effort of individuals, networks, and organizations from around the world! You can access it here:
joom.ag/mIjd

Great discussions, amazing people, and exciting new perspectives at the Invasion Culturomics Workshop! 🌍 Happy to be part of this event in Průhonice, Czech Republic! #InvasionScience #Culturomics #ScienceMeetsCulture

Getting ready for the second #SoNAF meeting in winter wonderland 🤩❄️ @iris-eeza.bsky.social @invaculture.net @ibotcz.bsky.social

IRIS went to Prague!!

From 10. - 14.02 our team co-organised two exciting workshops on invasion culturomics ( and SoNAF (Social dimensions of Naturalized Alien Flora) that took place in the castle of Průhonice @ibotcz.bsky.social
@invaculture.net
We are excited to work on the future developments!

🚨 Only 1 week left! 🚨
Submit your abstracts and register by Feb 28th for the International Young Researchers Conference on Invasive Species!

🗓️ May 6-7, 2025 | 🌍 Online & Free
📢 Connect, share insights, and network with young researchers worldwide tackling invasive species!

iyrcis.webs.uvigo.es

Check out our new-ish paper. This paper pushed me to become a @wikipedia.org editor so I could create and update pages for endangered or invasive species. Updating wiki not only helps share conservation information with a wider audience, but also helps our work break out of the academic bubble 🐢

Understanding and managing introduction pathways into protected areas in a changing climate - Biological Invasions The Kunming-Montreal Global Biodiversity Framework 2030 calls for the conservation of 30% of the world’s ecosystems, focusing on protecting areas vital to biodiversity, identifying and managing invasi...

HOT OFF THE PRESS
We explore how climate change may affect introduction pathways of non-native species into protected areas including altering transportation routes, natural dispersal mechanisms & modifying human behaviors (forced migration and shifting travel destinations)
doi.org/10.1007/s105...