Epicormic growth

One year and one month after the NSW bushfires

It was just over a year ago that the Currawon bushfire raged through Conjola National Park south of Sydney, burning most of the park. At the survey sites I monitor the rains of the last year have meant a faster recovery than expected, but progress varies greatly depending on the terrain. Where the hottest fires struck in tall eucalypt forest there is a mix of trees recovering through epicormic growth and other trees, usually the smaller ones, that appear to be dead at this stage. In coastal scrub there are large areas where all the trees are dead but the undergrowth is renewing.

This Rufous Whistler is feeding in the epicormic growth on medium sized eucalypts, in an area that is recovering well from the fires.

This Rufous Whistler is feeding in the epicormic growth on medium sized eucalypts, in an area that is recovering well from the fires.

Bird numbers are recovering but still not to the pre-fire levels. The most noticeable absence is the large honeyeaters, especially the Red Wattlebirds.

The shrubs in this coastal scrub are dead. The thick mat of regrowth is now over a metre high and looking very healthy. The weeds that grew earlier have now been overgrown. A few birds hawk for insects in the regrowth.

The shrubs in this coastal scrub are dead. The thick mat of regrowth is now over a metre high and looking very healthy. The weeds that grew earlier have now been overgrown. A few birds hawk for insects in the regrowth.

In this patch of burnt medium sized eucalypts the regrowth is a mixture of acacias and eucalypt. In places it forms a thick mat that is now up to two metres high. The mix of species seems to be encouraging a wider range of birds.

In this patch of burnt medium sized eucalypts the regrowth is a mixture of acacias and eucalypt. In places it forms a thick mat that is now up to two metres high. The mix of species seems to be encouraging a wider range of birds.