Table 1 Non-native species present in Arreo Lake, showing the year of its first detection and the most likely pathway.

From: Using stable isotopes to analyse extinction risks and reintroduction opportunities of native species in invaded ecosystems

Group

Species

First detected

Reference

Pathways

Non-native species

Fish

Micropterus salmoides

1994

39

Angling

Lepomis gibbosus

2005

38

Cyprinus carpio

2010

38

Crayfish

Procambarus clarkii

1998

38

Aquaculture

Plants

Phragmites australis

1998

5

Unknown

Cladium mariscus

1998

5

Group

Species

Extirpation date

Reference

Pathways

Native species

Fish

Anguilla anguilla

2000

5

Not applicable

Tinca tinca

2013

5

Not applicable

Crayfish

Austropotamobius pallipes

2014

5

Not applicable

Insects

Gyrinus sp.

2008

5

Not applicable

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