List of avian species with information on the sample size, functional salt glands, kidney weight, body weight, the residual of kidney weight/body weight (K/W), habitat type.

List of avian species with information on the sample size, presence/absence (+/-) of functional salt glands (FSGs), kidney weight in grams, body weight in grams, the residual of kidney weight/body weight (K/W), habitat type (completely freshwater, mainly freshwater, mainly saline, completely saline). Data sources are shown in superscript after the species name; a superscript C indicates data collected in the current study.

鸟类物种列表，包含样本量、功能性盐腺（FSGs）的有无（±）、肾脏重量（克）、体重（克）、肾脏重量与体重的残留比（K/W）、栖息地类型（完全淡水、主要淡水、主要咸水、完全咸水）。物种名称后的上标展示了数据来源；上标C表示当前研究中收集的数据。