Guadalupe Cascallares

Wintering Fish Habitat of Atlantic Chub Mackerel ( Scomber colias ) Southern Stock in SW Atlantic Ocean

ABSTRACT The Atlantic chub mackerel ( Scomber colias ) is an important pelagic resource in the Southwestern Atlantic Ocean (SWAO), supporting socially and economically significant fisheries in Argentina. Two underexploited stocks occur on either side of 39° S, yet their economic...

Home Sweet Home? Habitat Occupancy of the Fuegian Sprat Sprattus fuegensis in a Sub‐Antarctic Marine Protected Area and Surrounding Environments

ABSTRACT The Fuegian sprat Sprattus fuegensis is an unexploited small pelagic fish that occupies a central position in sub‐Antarctic marine food webs of southern South America. Because of its role as a key forage species in wasp‐waist trophic systems, understanding the environmen...