Articles in press: this web page contains corrected
proofs of peer reviewed accepted articles to be published in regular
issues of BIR. Corrected proofs are articles containing the authors'
corrections and may, or may not yet have journal volume, issue and page
numbers assigned. Please be aware that although articles "in press" do
not have all bibliographic details available yet, they can already be
cited using the year and volume of online publication as follows:
Author(s) (2016), Article Title, BioInvasions Records (in press).
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Research articles in press
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Danilo Scannella, Fabio Falsone, Michele Luca Geraci, Carlo Froglia, Fabio Fiorentino, Giovan Battista Giusto, Bruno Zava, Gianni Insacco and Francesco Colloca
First report of Northern brown shrimp Penaeus aztecus Ives, 1891 in Strait of Sicily (in press) |
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Four specimens of the northern brown shrimp Penaeus aztecus Ives, 1891, a West Atlantic species, were unexpectedly caught by bottom trawlers
along the South coast of Sicily between Porto Empedocle and Mazara del Vallo (Central Mediterranean). The dispersal and transport of shrimp eggs
and larvae via surface water circulation is suggested as the likely cause of its rapid westward spread since its first appearance in the Gulf of
Antalya (Turkey) in 2009. The settlement of P. aztecus in Mediterranean coastal habitats may result in competition with the native caramote
prawn Penaeus kerathurus (Forskål, 1775). Some aspects of the species geographical distribution in Mediterranean are briefly discussed
in relation to the circulation pattern of surface waters.
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Nikolas Michailidis and Niki Chartosia
New record of the Seychelles dragonet Synchiropus sechellensis Regan, 1908 from the Mediterranean: accidental entrance or Lessepsian immigration? (in press) |
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The Seychelles dragonet Synchiropus sechellensis Regan, 1908 is reported for the fourth time from the Mediterranean and for the first time from Cyprus.
This addition expands its distribution in the Mediterranean further from the Gulf of Antalya on the Turkish coast and the islands of Rhodes and Kastellorizo
in Southeastern Aegean, placing a question mark whether this species was accidentally introduced in the Mediterranean as initially hypothesized, or it actively
entered from the Indo-Pacific through the Suez Canal (Lessepsian immigration) and may have been overlooked in areas closer to the Canal. The basic measurements
of the specimen caught in Cyprus, as well as an updated list of all Lessepsian fish species reported from Cyprus are given.
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Kevin Scheers, Luc Denys, Jo Packet and Tim Adriaens
A second population of Cabomba caroliniana Gray (Cabombaceae) in Belgium with options for its eradication (in press) |
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We report a sizeable population of Carolina fanwort Cabomba caroliniana from Belgium. The new population was discovered in June 2013
and represents the only occurrence in the Atlantic region of this country. A previous record dates back to 1998 but by 2006 this population
was eliminated unintentionally by dredging works. Cabomba caroliniana is expected to become a regulated invasive alien species
of EU concern, in which case it will need to be eradicated. We briefly describe the site conditions, discuss possible measures for eradication
and present a decision support scheme.
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Yuriy Kvach, Ihor Dykyy and Karel Janko
First record of the Chinese sleeper, Perccottus glenii Dybowski, 1877 (Actinopterygii: Odontobutidae) in the Dnieper Estuary, southern Ukraine (Black Sea drainage) (in press) |
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We present the first record of the Chinese sleeper (Perccottus glenii), an Asian invasive fish species, in the Dnieper Estuary,
southern Ukraine. This new locality is clearly distant from all previous known localities in the Dnieper drainage. As the new finding
is situated close to a fish pond outlet, we suggest one possible route of introduction to be fish transfer for aquaculture.
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Jean Marc Dufour-Dror and Avi Shmida
Invasion of alien Prosopis species in Israel, the West Bank and western Jordan: characteristics, distribution and control perspectives (in press) |
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The invasion history of alien Prosopis (mesquite) in Israel and Jordan is presented, with a detailed description of the introduction,
background and the habitats now infested with Prosopis in these countries. While the number of escaped individuals in Israel is still
limited, Prosopis has invaded large areas in Jordan and has become the main invasive alien tree in the Jordan valley. It is also now spreading
in the canyons of south Jordan. The distinct prosopis invasion patterns in Israel and Jordan are discussed. Control programs are urgently needed
in order to contain the proliferation of Prosopis, which now poses a major threat to natural habitats as well as to fallow fields. The ongoing
establishment of dense thickets of Prosopis along wadis with year-round water flow is likely to displace native species such as
Acacia raddiana Savi, and to alter the function of natural ecosystems.
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Jean-Michel Brylinski, Lucie Courcot, Valérie David and Benoit Sautour
Expansion of the North Pacific copepod Eurytemora pacifica Sato, 1913 (Copepoda: Calanoida: Temoridae) along the Atlantic coast of France (in press) |
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The North Pacific copepod Eurytemora pacifica Sato, 1913 was fortuitously found in a sea water tank of the Marinarium of Concarneau
(Southern Brittany, France). The presence of ovigerous females in this tank as well as in some nearby ecosystems confirms the successful
introduction of this species along the Atlantic coast of France. Morphology was examined using scanning electron microscopy and confirmed
the species identity. The presence of two types of females resulting from cyclomorphosis was confirmed, as well as the production of two
types of eggs. The French Atlantic coasts seem to be the only area in the world where the species has been reported as a non-indigenous species (NIS).
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Heidi N. Gartner, Cathryn Clarke Murray, Melissa A. Frey, Jocelyn C. Nelson, Kristen J. Larson,
Gregory M. Ruiz and Thomas W. Therriault
Non-indigenous invertebrate species in the marine fouling communities of British Columbia, Canada (in press) |
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Marine fouling communities on artificial structures are invasion hotspots for non-indigenous species (NIS).
Yet, little is known about NIS in fouling communities of British Columbia (BC), Canada. To determine NIS identity and richness
in BC fouling communities, we deployed settlement plates at 108 sites along the coast of BC between 2006 and 2012.
Of the 295 invertebrate taxa identified to species, 20 were NIS while an additional 14 were cryptogenic, including
several global invaders. This study documents the range expansion of tunicates Botrylloides violaceus Oka, 1927 and
Botryllus schlosseri (Pallas, 1766), including the first known records on Haida Gwaii. NIS were detected within each
of the six distinct geographic regions with the southern, more populated regions of BC (Straits of Georgia and Juan De Fuca)
having the highest NIS richness and frequency of occurrence compared to the less populated northern regions. This study provides
a contemporary baseline of invertebrate NIS identity and richness in fouling communities that will allow comparisons through time
and a means to focus research and prioritize management efforts.
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Scott M. Boback, Ray W. Snow, Teresa Hsu, Suzanne C. Peurach, Carla J. Dove and Robert N. Reed
Supersize me: remains of three white-tailed deer (Odocoileus virginianus) in an invasive Burmese python (Python molurus bivittatus) in Florida (in press) |
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Snakes have become successful invaders in a wide variety of ecosystems worldwide. In southern Florida, USA, the Burmese python
(Python molurus bivittatus) has become established across thousands of square kilometers including all of Everglades National Park (ENP).
Both experimental and correlative data have supported a relationship between Burmese python predation and declines or extirpations of mid-
to large-sized mammals in ENP. In June 2013 a large python (4.32 m snout-vent length, 48.3 kg) was captured and removed from the park.
Subsequent necropsy revealed a massive amount of fecal matter (79 cm in length, 6.5 kg) within the snake’s large intestine.
A comparative examination of bone, teeth, and hooves extracted from the fecal contents revealed that this snake consumed
three white-tailed deer (Odocoileus virginianus). This is the first report of an invasive Burmese python containing the remains
of multiple white-tailed deer in its gut. Because the largest snakes native to southern Florida are not capable of consuming even mid-sized mammals,
pythons likely represent a novel predatory threat to white-tailed deer in these habitats. This work highlights the potential impact of this
large-bodied invasive snake and supports the need for more work on invasive predator-native prey relationships.
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Chloe Adamopoulou and Anastasios Legakis
First account on the occurrence of selected invasive alien vertebrates in Greece (in press) |
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This is the first attempt to outline the occurrence of selected invasive alien vertebrates in Greece, since up to now, there are no “official”
or scientific reports except from sporadic sightings and anecdotal stories. Records on the occurrence of: Lithobates catesbeianus, Trachemys scripta
(T. s. elegans and T. s. scripta), Neovison vison, Myocastor coypus, Nyctereutes procyonoides and Ondatra zibethicus
were requested through a pan-Hellenic survey. According to the results, the coypu (Myocastor coypus) appears to be the most widely distributed of all species,
having conquered practically all wetlands of Western and Central Greece with populations exceeding, in most cases, 20 individuals each. On the contrary,
there is merely one unconfirmed record of the raccoon dog (Nyctereutes procyonoides) while there were no sightings at all for the muskrat
(Ondatra zibethicus). The American mink (Neovison vison) was recorded in the northwestern part of Greece. Regarding the alien herpetofauna,
the bullfrog (Lithobates catesbeianus) seems to be still confined in Crete where it was originally introduced, while the red-eared slider
(Trachemys scripta) appears mostly in Crete, Attiki prefecture, and a few more places, showing most probably an underestimated distribution.
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Karl R. Anderson, Duane C. Chapman and Cari-Ann Hayer
Assessment of dreissenid biodeposits as a potential food resource for invasive Asian carp (in press) |
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Silver carp (Hypophthalmichthys molitrix) and bighead carp (H. nobilis) are poised to invade the Laurentian Great Lakes.
Zebra mussels (Dreissena polymorpha) and quagga mussels (D. rostriformis bugensis) have shifted nutrient pathways towards
the benthos, partly through deposition of feces and rejected food particles called biodeposits. When biodeposit material was fed to bighead
and silver carp, they fed on the material, but on average lost weight. Energy density between fed and unfed fish did not differ, but a few
individual fish did gain weight on the biodeposits diet. Our results demonstrate that biodeposits might be considered a supplemental food
for bigheaded carps.
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Pedro Morais and Maria Alexandra Teodósio
The transatlantic introduction of weakfish Cynoscion regalis (Bloch & Schneider, 1801) (Sciaenidae, Pisces) into Europe (in press) |
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Weakfish Cynoscion regalis (Bloch and Schneider, 1801) is a sciaenid fish native to the east coast of North America and has been recently
collected in three areas of the Iberian Peninsula (Europe). We aimed to i) provide the first report of the presence of weakfish in Europe,
ii) hypothesize the most likely introduction vector, iii) discuss the potential for ecological overlap between weakfish and meagre
Argyrosomus regius (Asso, 1801), the native Sciaenidae species, and iv) highlight the importance of citizen science in the detection
of non-native species. Weakfish were captured in the Sado estuary (July 2014), Gulf of Cadiz (November 2015) and the adjacent Guadiana estuary (June 2016),
and in two Galician Rías (June 2016). Anglers reported that weakfish was present in the Sado estuary for “some” years, while their presence was only
noticed recently in the other two areas. We hypothesize that ballast water was the introduction vector, that weakfish established a reproducing population
in the non-native range, and that it dispersed from the Sado estuary, a central region of its current distribution range. The Sado estuary might have been
the introduction area for weakfish via ballast water because there is a busy transoceanic commercial port in the estuary. Moreover, they are not used
in European aquaculture facilities, nor in the aquarium trade. The collected specimens were ≤50 cm, with average lengths of 30 cm, which corresponds
to a median age of 2 years and to individuals capable of reproducing. As a result, the year of introduction must be before 2012. Weakfish have a similar
ecological niche to meagre, but the outcome of potential interactions is uncertain. Citizen science, especially the initiative of local fishermen,
was critical to detect this non-native species.
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Ernesto Azzurro, Luca Castriota, Manuela Falautano, Michel Bariche, Elisabetta Broglio and Franco Andaloro
New records of the silver-cheeked toadfish Lagocephalus sceleratus (Gmelin, 1789) in the Tyrrhenian and Ionian Seas: early detection and participatory monitoring in practice (in press) |
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The silver-cheeked toadfish Lagocephalus sceleratus (Gmelin, 1789)—an invasive toxic species well established
in the eastern Mediterranean—is rapidly expanding through the western Basin and a public campaign was set to inform Italian
citizens on the risks associated with its consumption. Both news media and local communities responded rapidly to the initiative
generating an increasing flow of information. On 15 April 2016, a new capture of this species (off Briatico, Calabria, Italy
at 25 m of depth), was promptly reported to the authors, representing the first documented record of L. sceleratus from
the Tyrrhenian Sea. On 7 June 2016, a second specimen was captured at Montebello Ionico in Calabria. This case of early detection
is here presented as a successful example of interplay among citizens, researchers, and policy makers: a powerful approach
for monitoring the spread of invasive species and reducing their potential impacts through increasing awareness.
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