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Marine food webs
Research ProjectWe need information on the food web structures of our marine ecosystems in order to manage the effects on the ecosystem of fishing, aquaculture and mining, as well as understanding the potential impacts of climate variability and change on our oceans. -
Poor recruitment
A problem with recruitment is usually indicated by the absence, or very low density, of fish where they would normally be present. -
Guide to restoring freshwater native fish in streams
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Black petrel & commercial fisheries
Research ProjectBlack petrels are relatively few in number and are sometimes caught on fishing lines and in nets. The effect of fishing-related deaths on the population is unknown. -
Stocking fish
If the low abundance of fish in your stream is not related to a reduction in habitat, waterquality, flow or the presence of downstream barriers, it might be due to the inability of juvenile fish to enter the stream.