Bird surveys were conducted to assess the impact of a severe cyclone on bird communities in three fragments of the endangered rainforest Type 5b on the Atherton Tablelands of far north Queensland. Bird communities were surveyed using timed area searches in three sites in each of the three fragments and were undertaken prior to and following Tropical Cyclone Larry. Cyclone Larry caused short-term changes in the abundance of some species of birds in Type 5b rainforest fragments. Two weeks after the storm, in two of three fragments surveyed, abundance of the frugivorous wompoo fruit-dove (Ptilinopus magnificus) and figbird (Sphecotheres viridis) had decreased while the omnivorous Macleay's honeyeater (Xanthotis macleayana) and Lewin's honeyeater (Meliphaga lewinii) decreased in abundance in all three locations. Most insectivorous species increased in some sites and decreased in others following Cyclone Larry. Rapid recovery of bird communities to approximately their pre-cyclone state after only 7 months appeared to reflect the capacity of species to either modify their foraging behaviour, switch foods, or to move within or between fragments or to other food sources in the landscape.
The effect of Severe Tropical Cyclone Larry on tooth‐billed bowerbird court attendance and decoration was assessed for 32 courts located on the southern Atherton Tablelands. Numbers of active courts and the number of leaves on courts were compared with the two previous court attendance seasons. Compared with the 2004/2005 and 2005/2006 seasons, when court attendance was well established by mid‐September, tooth‐billed bowerbirds commenced court attendance late in the 2006/2007 season that followed Cyclone Larry. There were no courts active in mid‐September, and few were active in the first week of October. Twenty‐five percent fewer courts were active over the course of the 2006/2007 season than in the 2005/2006 season. For most of the 2006/2007 season, the average number of leaves on courts was significantly lower than in the previous two seasons. The 2006/2007 tooth‐billed bowerbird court attendance season appears to have been affected by direct disturbance to court sites and by the fruit shortage that followed the cyclone.
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