Peracute sodium toxicity in free-ranging black-bellied whistling duck ducklings

Journal of Wildlife Diseases
By:  and 

Links

Abstract

From 23 to 25 July 2002, 98–103 newly hatched black-bellied whistling ducks (Dendrocygna autumnalis) were observed alive at an inland saline lake (La Sal Vieja) in Willacy County, Texas (USA). Seventy-one (71%) died after showing signs indicative of sodium toxicity within 5 hr of entering the water; some died within minutes. Six carcasses were sent to the United States Geological Survey, National Wildlife Health Center (Madison, Wisconsin, USA) for analysis, and brain sodium levels of all ducklings were above 2,000 parts per million wet weight. More black-bellied whistling duck ducklings are likely to have been affected, but they were not observed after hatching.

Study Area

Publication type Article
Publication Subtype Journal Article
Title Peracute sodium toxicity in free-ranging black-bellied whistling duck ducklings
Series title Journal of Wildlife Diseases
DOI 10.7589/0090-3558-40.3.571
Volume 40
Issue 3
Year Published 2004
Language English
Publisher Wildlife Disease Association
Contributing office(s) National Wildlife Health Center
Description 4 p.
First page 571
Last page 574
Country United States
State Texas
County Willacy
Other Geospatial La Sal Vieja Lake
Online Only (Y/N) N
Additional Online Files (Y/N) N
Google Analytic Metrics Metrics page
Additional publication details