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Occasionally, higher numbers of microcells were present in focal areas of intense haemocytosis in the gills (Appendix 9.2, Plate 2) and gonad. ... In very rare cases bacterial infections were found to be associated with areas of necrosis and haemocytosis.
A cost effective alternative would be to alter the thermoshock process to allow animals more time to move to favourable areas. ... The latter would assist the large quantities of animals affected by thermoshock (immobilised) to be protected from avian
However, even within these protected areas the species is threatened by in- stream barriers and river regulation, river cracking caused by underground longwall mining, sedimentation, recreational activities (e.g., fishing), riparian ... Other chemicals
Monitoring and identification of NSW Critical Habitat Sites for conservation of Grey Nurse Sharks. ... 4.3.3. Identification of key sites (Critical Habitat). 34 4.3.4. Incidence of hooking.
These project areas were:. 1. Grow-out of Marine Species Using Shallow Aquifers Of the 13 highest-ranking commercial prospects, five (including the top 4) fitted within the broad category of ... These project areas were:. Grow-out of Marine Species Using
2013). The non-fishing NSW public also value a well-managed resource with sustainable fisheries an important component of broader marine ecosystem health. ... Recreational Fishing Havens and freshwater systems), leaving recreational fishing as the sole
11 3.2. The distribution and abundance of fish species within Coppabella Creek. ... 18 3.3. The distribution and abundance of fish species within Mannus Creek.
Contents i. TABLE OF CONTENTS. TABLE OF CONTENTS.I NON-TECHNICAL SUMMARY. II. ... 24. 6. REFERENCES. 25 APPENDIX A. CALCULATION OF INTER-MONTHLY AND INTER-ANNUAL.
2007, 2008) have been documented using this technique. Data on the localised movements of sharks can inform management agencies and help determine spatial and temporal fishing closures and/or marine protected ... areas to assist with the conservation of
Assessment of a Dual-frequency Identification Sonar (DIDSON). for application in fish migration studies. ... No. 84. ISSN 1449-9967. Assessment of a Dual-frequency Identification Sonar (DIDSON).