Addressing the global decline in coral reefs and forthcoming impacts on fishery yields

2014 ◽  
pp. 7-18 ◽  
Author(s):  
Peter Sale ◽  
Mark Hixon
Keyword(s):  
Coral Reefs

Coral Reefs and Chemotherapy

2004 ◽  
Keyword(s):  
Coral Reefs

Greedy rats take a bite out of coral reefs

Nature ◽  
2018 ◽  
Author(s):  
Ellie Mackay
Keyword(s):  
Coral Reefs

Global warming threatens coral reefs

Nature ◽  
2004 ◽  
Author(s):  
Helen Pearson
Keyword(s):  
Global Warming ◽  
Coral Reefs

Allelopathy in the tropical alga Lobophora variegata: An indirect cause of phase shifts on mesophotic coral reefs?

Planta Medica ◽  
2014 ◽  
Vol 80 (10) ◽  
Author(s):  
M Slattery ◽  
MP Lesser
Keyword(s):  
Coral Reefs ◽  
Phase Shifts ◽  
Lobophora Variegata

Pemetaan Pulau Kecil Gelasa Kabupaten Bangka Tengah

2019 ◽  
Vol 2 (1) ◽  
pp. 11-14
Author(s):  
Wahyu Adi
Keyword(s):  
Coral Reefs ◽  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Image Interpretation ◽  
Vegetation Coverage ◽  
Small Island ◽  
Shallow Waters ◽  
Small Islands ◽  
Seagrass Beds ◽  
Cover Density

Pulau Kecil Gelasa merupakan daerah yang belum banyak diteliti. Pemetaan ekosistem di pulau kecil dilakukan dengan bantuan citra Advanced Land Observing Satellite (ALOS). Penelitian terdahulu diketahui bahwa ALOS memiliki kemampuan memetakan terumbu karang dan padang lamun di perairan dangkal serta mampu memetakan kerapatan penutupan vegetasi. Metode interpretasi citra menggunakan alogaritma indeks vegetasi pada citra ALOS yaitu NDVI (Normalized Difference Vegetation Index), serta pendekatan Lyzengga untuk mengkoreksi kolom perairan. Hasil penelitian didapatkan luasan Padang Lamun di perairan dangkal 41,99 Ha, luasan Terumbu Karang 125,57 Ha. Hasil NDVI di daratan/ pulau kecil Gelasa untuk Vegetasi Rapat seluas 47,62 Ha; luasan penutupan Vegetasi Sedang 105,86 Ha; dan penutupan Vegetasi Jarang adalah 34,24 Ha.   Small Island Gelasa rarely studied. Mapping ecosystems on small islands with the image of Advanced Land Observing Satellite (ALOS). Previous research has found that ALOS has the ability to map coral reefs and seagrass beds in shallow water, and is able to map vegetation cover density. The method of image interpretation uses the vegetation index algorithm in the ALOS image, NDVI (Normalized Difference Vegetation Index), and the Lyzengga approach to correct the water column. The results of the study were obtained in the area of Seagrass Padang in the shallow waters of 41.99 ha, the area of coral reefs was 125.57 ha. NDVI results on land / small islands Gelasa for dense vegetation of 47.62 ha; area of Medium Vegetation coverage 105.86 Ha; and the coverage of Rare Vegetation is 34.24 Ha.

Drivers of herbivory on coral reefs: species, habitat and management effects

2016 ◽  
Vol 554 ◽  
pp. 129-140 ◽  
Author(s):  
KL Nash ◽  
RA Abesamis ◽  
NAJ Graham ◽  
EC McClure ◽  
E Moland
Keyword(s):  
Coral Reefs ◽  
Management Effects

Species diversity, abundance, biomass, size and trophic structure of fish on coral reefs in relation to shark abundance

2017 ◽  
Vol 565 ◽  
pp. 163-179 ◽  
Author(s):  
SC Barley ◽  
MG Meekan ◽  
JJ Meeuwig
Keyword(s):  
Species Diversity ◽  
Coral Reefs ◽  
Trophic Structure

In situ eutrophication caused by fish farms in the northern Gulf of Eilat (Aqaba) is beneficial for its coral reefs: a critique

2003 ◽  
Vol 261 ◽  
pp. 299-303 ◽  
Author(s):  
Y Loya ◽  
E Kramarsky-Winter
Keyword(s):  
Coral Reefs ◽  
Fish Farms

Dana's confirmation of Darwin's theory of coral reefs

1913 ◽  
Vol s4-35 (206) ◽  
pp. 173-188 ◽  
Author(s):  
W. M. Davis
Keyword(s):  
Coral Reefs
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