Signal crayfish (English Wikipedia)

Stein I. Johnsen & Trond Taugbøl (2010). "NOBANIS – Invasive Alien Species Fact Sheet – Pacifastacus leniusculus" (PDF). Online Database of the European Network on Invasive Alien Species – NOBANIS. Retrieved 10 October 2024.

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"PG&E Joins Forces to Save the Endangered Shasta Crayfish". PG&E. Archived from the original on October 19, 2011. Retrieved September 4, 2011.

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Frings, Roy M.; Vaeßen, Susanne C. K.; Groß, Harald; Roger, Sebastian; Schüttrumpf, Holger; Hollert, Henner (2013-03-01). "A fish-passable barrier to stop the invasion of non-indigenous crayfish". Biological Conservation. 159: 521–529. Bibcode:2013BCons.159..521F. doi:10.1016/j.biocon.2012.12.014. ISSN 0006-3207.

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"A novel 'triple drawdown' method highlights deficiencies in invasive alien crayfish survey and control techniques Daniel D. A. Chadwick Eleri G. Pritchard Paul Bradley Carl D. Sayer Michael A. Chadwick Lawrence J. B. Eagle Jan C. Axmacher". Journal of Applied Ecology. 12 October 2020. doi:10.1111/1365-2664.13758. S2CID 225116874.

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"Pacifastacus leniusculus". Nemesis. Smithsonian Environmental Research Center. Retrieved 10 October 2024.

usc.es (Global: low place; English: low place)

Silva, S.; Outón, P.; Nachón, D. J.; Gómez-Sande, P.; Sánchez-Hernández, J.; Vieira-Lanero, R.; Cobo, F. (2017). "New data on the introduction of the invasive signal crayfish Pacifastacus leniusculus (Dana, 1852) (Crustacea, Decapoda) and ectosymbiont branchiobdellidans (Annelida, Clitellata) in NW Iberian Peninsula". Nova Acta Científica Compostelana (Bioloxía). 24: 63–68. ISSN 2340-0021.

wbrc.org.uk (Global: low place; English: low place)

Mike Averill (1997). "Crayfish in Worcestershire". Worcestershire Record. 1 (2): 4.

web.archive.org (Global: 1^st place; English: 1^st place)

"PG&E Joins Forces to Save the Endangered Shasta Crayfish". PG&E. Archived from the original on October 19, 2011. Retrieved September 4, 2011.

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Silva, S.; Outón, P.; Nachón, D. J.; Gómez-Sande, P.; Sánchez-Hernández, J.; Vieira-Lanero, R.; Cobo, F. (2017). "New data on the introduction of the invasive signal crayfish Pacifastacus leniusculus (Dana, 1852) (Crustacea, Decapoda) and ectosymbiont branchiobdellidans (Annelida, Clitellata) in NW Iberian Peninsula". Nova Acta Científica Compostelana (Bioloxía). 24: 63–68. ISSN 2340-0021.
Frings, Roy M.; Vaeßen, Susanne C. K.; Groß, Harald; Roger, Sebastian; Schüttrumpf, Holger; Hollert, Henner (2013-03-01). "A fish-passable barrier to stop the invasion of non-indigenous crayfish". Biological Conservation. 159: 521–529. Bibcode:2013BCons.159..521F. doi:10.1016/j.biocon.2012.12.014. ISSN 0006-3207.
Raphael, Krieg; Alex, King; Armin, Zenker (2020). "Measures to Control Invasive Crayfish Species in Switzerland: A Success Story?". Frontiers in Environmental Science. 8. Bibcode:2020FrEnS...809129K. doi:10.3389/fenvs.2020.609129. ISSN 2296-665X.

Signal crayfish (English Wikipedia)

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