Are crabeater seals, Lobodon carcinophaga , sexually dimorphic for size during the breeding season?
Are crabeater seals,
Lobodon carcinophaga
, sexually dimorphic for size during the breeding season?
复制标题
食蟹海豹（Lobodon carcinophaga）在繁殖季节的体型上是否存在性别二态性？
作者：
P. Shaughnessy;C. Southwell
