ML144019751

媒体文件注释

There are BRBL in the foreground, but their calls were the high pitch soft chattery calls. The gave a much lower pitch grunt call, but did not capture it. The flock consisted of about 20 GRSC, a mixture of males and females, near the shoreline so confident these calls weren’t made by the huge LESC flock found at least 200+ yards away upriver.