| 000 | 00000nam##2200000za#4500 |
| 001 | 9.614883 |
| 003 | CaOODSP |
| 005 | 20200327134557 |
| 007 | ta |
| 008 | 150406|1999||||xxc||||| f|0| 0 eng|d |
| 022 | |a0706-6457 |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aFs97-6/2268E |
| 110 | 1 |aCanada. |bDepartment of Fisheries and Oceans. |
| 245 | 12|aA preliminary assessment of risks for the ballast water-mediated introduction of nonindigenous marine organisms in the Estuary and Gulf of St. Lawrence / |cby Michel Harvey et al. |
| 260 | |aMont-Joli - Quebec : |bFisheries and Oceans Canada |c1999. |
| 300 | |ax, 56p. : |bmaps, references, tables ; |c28 cm. |
| 490 | 1 |aCanadian technical report of fisheries and aquatic sciences|x0706-6457|v2268 |
| 500 | |a"Risks for the introduction of nonindigenous marine species into the Estuary and Gulf of St. Lawrence (EGSL) by foreign commercial shipping activities were evaluated by conducting three different surveys to characterize 1) the vessel traffic of foreign origin in the EGSL, 2) ballasting operations of foreign vessels entering ports of the EGSL, and 3) the biodiversity and species richness of protistan and meta-zoan taxa found in ballast water and sediment of incoming foreign vessels."--Page ix. Prepared at the Regional Oceans Branch, Maurice Lamontagne Institute, P.O. Box 1000, 850 route de la Mer, Mont-Joli (Québec) G5H 3Z4. |
| 520 | 3 |aRisks for the introduction of nonindigenous marine species into the Estuary and Gulf of St. Lawrence (EGSL) by foreign commercial shipping activities were evaluated by conducting three different surveys to characterize 1) the vessel traffic of foreign origin in the EGSL, 2) ballasting operations of foreign vessels entering ports of the EGSL, and 3) the biodiversity and species richness of protistan and meta-zoan taxa found in ballast water and sediment of incoming foreign vessels.--Page ix |
| 546 | |aRésumé en français |
| 563 | |aSoftcover |
| 590 | |a99-29|b1999-07-23 |
| 690 | 07|aBiological diversity|2gcpds |
| 690 | 07|aFish|2gcpds |
| 720 | 1 |aHarvey, Michel |
| 776 | 0#|tA preliminary assessment of risks for the ballast water-mediated introduction of nonindigenous marine organisms in the Estuary and Gulf of St. Lawrence / |w(CaOODSP)9.574015 |
| 830 | #0|aCanadian technical report of fisheries and aquatic sciences,|x0706-6457|v2268|w(CaOODSP)9.514691 |