Sleeping Functional Group Drives Coral-Reef Recovery

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sleeping Functional Group Drives Coral-Reef Recovery

The world's coral reefs are in decline, with many exhibiting a phase shift from coral to macroalgal dominance . This change is often associated with habitat loss and overharvesting of herbivorous fishes, particularly parrotfishes and surgeonfishes . The challenge is to reverse this decline and enhance the resilience of coral-reef ecosystems . We demonstrate, by using a large-scale experimentall...

متن کامل

Herbivore space use influences coral reef recovery

Herbivores play an important role in marine communities. On coral reefs, the diversity and unique feeding behaviours found within this functional group can have a comparably diverse set of impacts in structuring the benthic community. Here, using a spatially explicit model of herbivore foraging, we explore how the spatial pattern of grazing behaviours impacts the recovery of a reef ecosystem, c...

متن کامل

Functional versatility supports coral reef biodiversity.

We explore the role of specialization in supporting species coexistence in high-diversity ecosystems. Using a novel ordination-based method to quantify specialist and generalist feeding structures and diets we examined the relationship between morphology and diet in 120 wrasses and parrotfishes from the Great Barrier Reef. We find that wrasses, despite their morphological diversity, exhibit wea...

متن کامل

Through bleaching and tsunami: Coral reef recovery in the Maldives.

Coral reefs are degrading worldwide, but little information exists on their previous conditions for most regions of the world. Since 1989, we have been studying the Maldives, collecting data before, during and after the bleaching and mass mortality event of 1998. As early as 1999, many newly settled colonies were recorded. Recruits shifted from a dominance of massive and encrusting corals in th...

متن کامل

Resistance vs recovery: morphological strategies of coral reef sponges

1. An inverse association between ability to regenerate and structural complexity (i.e. internal differentiation and integration), illustrated by comparisons among animal phyla, suggests a dichotomy between suites of morphological traits that promote recovery from damage vs traits that promote resistance to damage. 2. The phylum Porifera is particularly suited for exploration of relationships a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Current Biology

سال: 2006

ISSN: 0960-9822

DOI: 10.1016/j.cub.2006.10.030