ECOLOGY Researcher collecting bulk surface sediment samples from a modern coral reef in Bocas del Toro, Panama. Image credit: Sean Mattson (International Center for Tropical Agriculture, Cali, Colombia). Human exploitation of Caribbean shark communities The size and diversity of Caribbean shark populations prior to human exploitation have been difficult to...

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生态研究人员从巴拿马博卡斯德尔托罗的现代珊瑚礁中收集大量表层沉积物样本。图片来源：Sean Mattson（国际热带农业中心，哥伦比亚卡利）。人类对加勒比鲨鱼群落的剥削在人类剥削之前，加勒比鲨鱼种群的规模和多样性很难...