Like many reef fish, these colorful creatures eat seaweed.

和许多礁石鱼一样，这些五彩斑斓的生物吃海藻。

As the primary food source for many of the reef's fish and invertebrates, seaweed is vital to this ecosystem.

海藻是许多礁鱼和无脊椎动物的主要食物，对这个生态系统来说是必不可少的。

By simply trying to stay alive, these reef fish can incidentally help their neighbors survive — and more of these fish means less seaweed.

这些礁石鱼仅仅为了努力生存，却无意间也帮助了它们邻居的生存——而越多的鱼就意味着越少的海藻。

SABRINA IMBLER: We do not see the worm for over a minute, instead following the looping path of an  ill-fated reef fish.

SABRINA IBLER：我们在超过一分钟的时间里都没有看到这条蠕虫，而是沿着一条命运多舛的珊瑚鱼的循环路径前进。

66 year-old Tony Nahacky and his partner Luciano Perino are among the more than four dozen or so collectors who have state permits to take reef fish.

66 岁的托尼·纳哈基 (Tony Nahacky) 和他的搭档卢西亚诺·佩里诺 (Luciano Perino) 是拥有国家许可捕捞珊瑚鱼的大约四打收藏家之一。