The argument grew heated and teammates grabbed the pair to prevent them from coming to blows.

Strange, awkward bargelike crafts with spindly legs that lift them clear of the water[…]

Makes it assured of acceptance.

A recent study of shell-shape in the dog whelk Nucella lapillus along the Bristol Channel suggests - that in progressively less saline conditions the species lives in a colonising situation, where periodic food shortages, rather than physiological limitations, decimate populations and sometimes lead to local extinction.