Tree Sparrow Eggs
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House Sparrow: Nest and Eggs - Avian Report HOSP (House Sparrow) Eggs Conspecific Egg Removal Behaviour in Eurasian Tree Sparrow Passer montanus Tree Sparrow Eggs
Oct. 4, 2024
House Sparrow: Nest and Eggs - Avian Report HOSP (House Sparrow) Eggs Conspecific Egg Removal Behaviour in Eurasian Tree Sparrow Passer montanus Tree Sparrow Eggs