“The main mortality causes in 14 species (n = 412) were infectious (46.8%), renal (11.4%), or reproductive (10.7%) diseases, and 41.7% of the studied individuals displayed renal lesions at necropsy. ”…
https://papyrus.bib.umontreal.ca/xmlui/handle/1866/40505
https://papyrus.bib.umontreal.ca/xmlui/handle/1866/40505