Is invasion history a useful tool for predicting the impacts of the world's worst aquatic invasive species?

2011 ◽  
Vol 21 (1) ◽  
pp. 189-202 ◽  
Author(s):  
Stefanie A. Kulhanek ◽  
Anthony Ricciardi ◽  
Brian Leung
Keyword(s):  
Invasive Species ◽  
Aquatic Invasive Species ◽  
Invasion History

scholarly journals Origin and Potential Expansion of the Invasive Longan Lanternfly, Pyrops candelaria (Hemiptera: Fulgoridae) in Taiwan

Biology ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 678
Author(s):  
You-Sheng Lin ◽  
Jhih-Rong Liao ◽  
Shiuh-Feng Shiao ◽  
Chiun-Cheng Ko
Keyword(s):  
Machine Learning ◽  
Invasive Species ◽  
Habitat Suitability ◽  
Invasion History ◽  
Crop Cultivation ◽  
Main Island ◽  
Genetic Structures

The longan lanternfly Pyrops candelaria is a new invasive species on the main island of Taiwan. The introduction of an invasive species may negatively influence the native fauna, flora and environment. Thus, this study aimed to infer the invasion history, predict habitat suitability and potential expansion and assess the risk to crop cultivation areas in Taiwan. Genetic structures of P. candelaria from the main island of Taiwan and related regions were analyzed based on partial COI and ND2 sequences. Additionally, machine learning MaxEnt was utilized to study habitat suitability. The results suggested that the Taiwanese populations may originate from the Kinmen Islands and the plain areas of Taiwan are considered to have high habitat suitability. Furthermore, most of the cultivation areas of longan and pomelo crops showed high habitat suitability.

scholarly journals Aquatic invasive species distribution within Wallace region: a preliminary review

2020 ◽  
Vol 564 ◽  
pp. 012038
Author(s):  
D Yanuarita ◽  
D F Inaku ◽  
N Nurdin ◽  
S W Rahim ◽  
H Kudsiah ◽  
...  
Keyword(s):  
Invasive Species ◽  
Species Distribution ◽  
Aquatic Invasive Species ◽  
Preliminary Review

Aquatic Invasive Species Transport via Trailered Boats: What is Being Moved, Who is Moving it, and What Can Be Done

Fisheries ◽  
2010 ◽  
Vol 35 (3) ◽  
pp. 121-132 ◽  
Author(s):  
John D. Rothlisberger ◽  
W. Lindsay Chadderton ◽  
Joanna McNulty ◽  
David M. Lodge
Keyword(s):  
Invasive Species ◽  
Aquatic Invasive Species ◽  
Species Transport ◽  
Being Moved

scholarly journals Participatory mapping of aquatic invasive species: a demonstration in a coastal lagoon

2020 ◽  
Author(s):  
Jacopo Cerri ◽  
Ernesto Azzurro
Keyword(s):  
Invasive Species ◽  
Coastal Lagoon ◽  
Coefficient Of Variation ◽  
Procambarus Clarkii ◽  
Freshwater Ecosystems ◽  
Aquatic Invasive Species ◽  
Spatial Gradient ◽  
Participatory Mapping ◽  
Ecological Requirements ◽  
Management Actions

Aquatic Invasive species (AIS) are a growing driver of change across marine and freshwater ecosystems but spatially-explicit information is seldom available for supporting management actions and decision making. Here we conceived and tested a new participatory method to map the distribution of three invasive species (Callinectes sapidus, Procambarus clarkii and Oreochromis niloticus) in the coastal lagoon of Lesina (Italy). Local fishers were asked to draw the distribution of each species on pre-printed maps, indicating districts of the lagoon characterized by different abundance levels. Then, maps were converted to a lattice grid and a Bayesian hierarchical Generalized Additive Modeling was adopted to model species distribution in the lagoon, calculating the coefficient of variation for model fitted values to map fishers agreement about the distribution of each species.The spatial gradient in the abundance of the three species in the lagoon aligned with their ecological requirements. C. sapidus was abundant throughout the whole lagoon, peaking in correspondence of saltmarsh vegetation, while P. clarkii and O. niloticus, were much less abundant and remained distributed near to freshwater inputs. Experts agreed about the spatial distribution of C. sapidus in the lagoon, with a median coefficient of variation in model fitted values of 3.9%. On the other hand, the coefficient of variation was higher for P.clarkii (19.9%) O. niloticus (18.4%), indicating a higher level of uncertainty about their estimated distribution.With this example, we provided new metrics to evaluate the quality of LEK-based participatory mapping in terms of agreement and consistency among experts. The resulting information provides new insights for spatially informed management across aquatic realms in relation to the increasing ecological and socio-economical pressures posed by biological invaders.

scholarly journals A framework for aquatic invasive species surveillance site selection and prioritization in the US waters of the Laurentian Great Lakes

2020 ◽  
Vol 11 (3) ◽  
pp. 607-632
Author(s):  
Andrew Tucker ◽  
Lindsay Chadderton ◽  
Gust Annis ◽  
Alisha Davidson ◽  
Joel Hoffman ◽  
...  
Keyword(s):  
Invasive Species ◽  
Great Lakes ◽  
Site Selection ◽  
Aquatic Invasive Species ◽  
Laurentian Great Lakes ◽  
Surveillance Site ◽  
The Us

scholarly journals Examining the spread of Aquatic Invasive Species, Bythothephes longimanus, In Inland Lakes Across Ontario

2021 ◽  
Author(s):  
Joseph Arambulo
Keyword(s):  
Invasive Species ◽  
Spatial Autocorrelation ◽  
Aquatic Invasive Species ◽  
Water Flea ◽  
Moran's I ◽  
Secondary Spread ◽  
Independent Variables ◽  
Inland Lakes ◽  
Mean Temperature ◽  
Global Moran’S I

The purpose of this study is to is to examine the secondary spread of Bythothephes longimanus, commonly known as spiny water flea, across inland lakes in Ontario, and potentially determine predictors for the its invasion. Data for 190 inland lakes across 84 quaternary watersheds in Ontario were included in the database. Global Moran's I was used to analyze the spatial autocorrelation of the variables, and McFadden's Rho-Squared was used to determine if a variable was a predictor of invasion. Three independent variables, out of 28, were found to be good predictors of invasion: (1) mean temperature of watersheds during summer (MNTMPWSSU), (2) mean precipitation for watersheds during spring (MNPCPWSSP), and (3) mean precipitation for watersheds during summer (MNPCPWSSU). Of the three, mean precipitation for watersheds during summer was determined to be the best predictor.

scholarly journals What’s for Dinner? Assessing the Value of an Edible Invasive Species and Outreach Actions to Promote Its Consumption

2021 ◽  
Author(s):  
Inês Cerveira ◽  
Vânia Baptista ◽  
Maria Alexandra Teodósio ◽  
Pedro Morais
Keyword(s):  
Invasive Species ◽  
Native Species ◽  
Aquatic Invasive Species ◽  
Native Range ◽  
Invasive Fish ◽  
Press Releases ◽  
Cynoscion Regalis ◽  
The Public ◽  
Native Resources ◽  
A New Species

Abstract Promoting the consumption of edible aquatic invasive species has gained popularity to minimize its impacts while easing pressure on native resources. Weakfish Cynoscion regalis (Bloch & Schneider, 1801) is one of the most recent invasive fish species in the Iberian Peninsula (Europe) which once sustained an important fishery in the native range (Northwest Atlantic Ocean). Portugal ranks third in the list of the world’s top fish consumers, so promoting a weakfish fishery could at least help minimize the impacts upon native species, since weakfish have innate traits that are likely appreciated by Portuguese fish consumers. However, introducing a new species to consumers is challenging owing to consumers’ habits and unfamiliarity with the species. So, we aimed to (i) evaluate the acceptance of weakfish by a panel of Portuguese fish consumers and (ii) create outreach actions – partnerships with local Chefs and press releases – to explain to a broader public what invasive species are and promote the consumption of edible aquatic invasive species. The survey that we conducted to Portuguese fish consumers showed that weakfish has great chances of being well accepted by the public – 90% of consumers would buy weakfish because they appreciated its appearance, flavour, and texture, besides being a wild fish. The outreach actions reached a few million people because 46 online articles were published, and three news pieces broadcasted on national television. Overall, our strategy greatly increased the public’s awareness about invasive species, which can be replicated elsewhere in the world.

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