Associations Institution away from Farming, Forestry, Bioresources, Seoul Federal College or university, Seoul, Republic out of Korea, Search Institute of Agriculture and you may Existence Sciences, Seoul National College or university, Seoul, Republic out of Korea

Affiliations Agency regarding Farming, Forestry, Bioresources, Seoul Federal School, Seoul, Republic out-of Korea, Search Institute away from Agriculture and you may Lifetime Sciences, Seoul National School, Seoul, Republic regarding Korea

• Min-Su Jeong,
• Chang-More youthful Choi,
• Woo-Shin Lee,
• Ki-Sup Lee

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  The fresh new endangered Black colored-encountered Spoonbill (Platalea lesser) strictly types for the aquatic surroundings which can be endangered from the quick loss of coastal wetlands in its reproduction assortment. People having girls are considered to help you gradually key eating websites off freshwater wetlands in order to coastal mudflats because the chicks’ osmoregulatory program increases. We examined many years-created shifts from the diet away from Black-faced Spoonbill girls within four reproduction colonies with differing freshwater environment accessibility from the exploring steady isotopes (? thirteen C, ? 15 N) within idea (mature on age of ten weeks) and you can center (grown on ages of twenty two days) portions of their number 1 feathers. The brand new ? 13 C property value the guts servings are rather greater than regarding the tips, and therefore suggested your proportion out-of ent out of girls. A great Bayesian isotope combo design indicated that the dietary plan proportion away from aquatic prey in the early-hottie rearing season try quite higher than throughout the late-chick rearing season in the about three territories when you look at the inshore areas, even though this ratio was just as much as sixty% even yet in early hottie-rearing period. Leer más