We provide evidence from field experiments that within-coral colony variation in lightlimited electron transport rates through Photosystem II is positively correlated with water flow over the coral surface. We made in situ paired measurements of water flow and photosynthetic electron transport rates (rETR) over the upstream and downstream faces of several coral colonies at Conch Reef, Key Largo...

The utilization of ornamental corals in Indonesia is quite high because the biggest coral exporting country world. level uptake wild so far has been big attention to government as contribution at reducing population, worsen status that already 35% poor condition. research determine waters Kendari carried out nine locations. It aimed determining existence nature along with habitat conditions thr...

Ulva intestinalis and Ulva compressa are two bloom-forming morphologically-cryptic species of green seaweeds widely accepted as cosmopolitan in distribution. Previous studies have shown that these are two distinct species that exhibit great morphological plasticity with changing seawater salinity. Here we present a phylogeographic assessment of tubular Ulva that we considered belonging to this ...

The introduction and establishment of fish populations can provide long-term, cost-effective mosquito control in habitats such as constructed wetlands and ornamental lakes. The predation efficacy of 7 native Brisbane freshwater fish on 1st and 4th instars of the freshwater arbovirus vector Culex annulirostris was evaluated in a series of 24-h laboratory trials. The trials were conducted in 30-l...

White syndrome (WS) is currently the most prevalent disease of scleractinian corals in the Indo-Pacific region, with an ability to exist in both epizootic and enzootic states. Here, we present results of an examination of WS lesion dynamics and show that potentially associated traits of host morphology (i.e., branching vs. massive), lesion size, and tissue deposition rate influence disease seve...

the concentration contents of ca, mg, sr and zn in porites corals from pulau langkawi, pulau redang and pulau tioman were presented. the corals were cleaned and the growth rate examined visually. the growth rate of porites in malaysia waters was between 5 to 25 mm yr-1 and each band was selected for determining the metal contents using the atomic absorption spectrophotometer (aas). the mean val...