Sunday, September 02, 2012

CFZ NEW ZEALAND: Where have all the Greyling gone?

Once again it is that time of the year when we see whitebait nets spread along the riverbanks of both islands, faces filled with expectancy of that one mighty haul of rare larval form of Galaxid that were once so common they were dumped on fields as fertilizer or fed to pigs as a food supplement..
With a scarcity of good sites it has even come down at times to armed conflict over the possession of a single site.
It was inevitable that the unceasing supply would eventually dwindle away and protection measures were taken by providing a designated season in which these creatures could be caught. These methods have not done much to help the position as the population of some of the rarest species, whitebait consists of a mixture of Galaxid species, as rarer species showed no sign of recovery.
Read on...

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