From ABC News Australia
Bird experts cover 38,000km looking for signs of H5 bird flu
Ecologist Richard Kingsford has been counting birds for decades as part of an annual survey but this year, there's a new threat.
One RepublicanLiberty · Responsibility · DebatePolitics & world affairsFrom ABC News Australia
Ecologist Richard Kingsford has been counting birds for decades as part of an annual survey but this year, there's a new threat.