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Individual features in the calls of the Grey Crowned Crane, Balearica regulorum gibbericeps

机译:灰冠鹤(Balearica regulorum gibbericeps)叫声中的个别特征

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This study investigates if vocal monitoring of the Grey Crowned Crane, Balearica regulorum gibbericeps, is a feasible method to monitor their population. The vocal repertoire of the Grey Crowned Crane was analysed for individual, pair and sexual differences. Wild crones could not be differentiated by individuals and sexes, and were therefore investigated for identification of pairs. Results were supplemented with data on captive birds for individuals and sexes. The results show that individuals and sex identification are possible in the unison call. Pair identification is feasible in the unison call, Vocal monitoring can, therefore, be used as a possible monitoring tool in Grey Crowned Crane populations.
机译:此项研究调查了对灰冠鹤Balearica regulorum gibbericeps的声音监测是否是监测其种群的可行方法。分析了灰冠鹤的声乐库中的个体,配对和性别差异。野鹤无法按性别和性别进行区分,因此进行了研究以鉴定成对。结果中补充了个体和性别圈养鸟的数据。结果表明,在统一调用中可以进行个人和性别识别。配对识别在统一调用中是可行的,因此,人声监控可用作灰冠鹤种群中的一种可能的监控工具。

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