000 02855nam  2200349za 4500
0019.812063
003CaOODSP
00520221107141230
007cr |||||||||||
008170412s2017    nscabd  ob   f000 0 eng d
020 |a978-0-660-04720-1
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-nk|an-cn-ns
0861 |aFs97-6/3158E-PDF
24500|aBiofouling monitoring for aquatic invasive species (AIS) in DFO Maritimes Region (Atlantic shore of Nova Scotia and southwest New Brunswick) |h[electronic resource] : |bMay–November, 2012–2015 / |cby Dawn Sephton ... [et al.].
260 |aDartmouth, N.S. : |bFisheries and Oceans Canada, |c2017.
300 |aix, 172 p. : |bcharts, col. ill., col. maps
4901 |aCanadian technical report of fisheries and aquatic sciences, |x1488-5379 ; |v3158
500 |aIssued by: Bedford Institute of Oceanography.
504 |aIncludes bibliographical references (p. 105-111).
5203 |a"The establishment of four invasive tunicate species; Ciona intestinalis, Botryllus schlosseri, Botrylloides violaceus and Styela clava, has had detrimental impacts on the shellfish culture industry in Atlantic Canada, and there is a risk of introduction of additional tunicate species of concern. An annual surveillance and monitoring program for invasive tunicates, and other biofouling species, such as Caprella mutica and Membranipora membranacea, began in 2006 in DFO Maritimes Region. This report summarizes the results of annual monitoring in 2012 through 2015, conducted at geo-referenced coastal stations on the Atlantic shore of Nova Scotia (NS) and southwest New Brunswick (swNB). Thirty-two to 57 stations were monitored during three collector (monitoring plate) deployment periods: First (May – August), Second (August – October) and Full (May – October) in NS, while 14 to 18 stations were monitored in Second and Full deployment periods only in swNB. Water temperature, salinity and oxygen content were measured at each deployment and collection and hourly temperature data were collected during the Full deployment period at many sites in both regions. Four to 29 additional reports of tunicate presence or absence were received in NS during this study"--Abstract, p. v.
546 |aIncludes pref. matter and abstract in French.
69207|2gccst|aAquaculture
69207|2gccst|aMolluscs
69207|2gccst|aInvasive species
7001 |aSephton, Dawn Heather.
7101 |aCanada. |bDepartment of Fisheries and Oceans.
7101 |aCanada. |bCoastal Ecosystem Science Division.
7102 |aBedford Institute of Oceanography.
830#0|aCanadian technical report of fisheries and aquatic sciences,|x1488-5379 ; |v3158|w(CaOODSP)9.504449
85640|qPDF|s9.48 MB|uhttps://publications.gc.ca/collections/collection_2017/mpo-dfo/Fs97-6-3158-eng.pdf