Fig. 4 in Occurrence Download

Fig. 4. Simulated distributions of weekly offspring survival rates of barn swallows through Typhoon Maria in Nangang based on 1,000 times of bootstrap resampling. The average offspring survival rates were estimated between July 4th (before Typhoon Maria hit Taiwan) and July 11th (after Typhoon Maria hit Taiwan). (a) The first distribution was generated from nests that contained eggs and/ or chicks of all ages on July 4th. (b) The second distribution was generated from the same nests as above but excluding ones containing chicks> two weeks on July 4th that were potential fledglings leaving nests before July 11th. The black line indicates the average offspring survival rate of five nests predated by a Taiwan whistling thrush between May 30th and June 7th.