Algae bloom again

Nature ◽  
2007 ◽  
Vol 447 (7144) ◽  
pp. 520-521 ◽  
Keyword(s):  
2019 ◽  
Vol 667 ◽  
pp. 412-418 ◽  
Author(s):  
Wei Zhao ◽  
Zheng Zheng ◽  
JunLei Zhang ◽  
Saint-Fort Roger ◽  
XingZhang Luo

2017 ◽  
Author(s):  
Mohendra Shiwnarain
Keyword(s):  

2013 ◽  
Vol 15 (5) ◽  
pp. 1281-1302 ◽  
Author(s):  
L. Xu ◽  
J. Shen ◽  
D. Marinova ◽  
X. Guo ◽  
F. Sun ◽  
...  

Water ◽  
2019 ◽  
Vol 11 (12) ◽  
pp. 2484
Author(s):  
Eric Hall ◽  
Robert Hall ◽  
Joan Aron ◽  
Sherman Swanson ◽  
Michael Philbin ◽  
...  

The commenter’s key argument is that Diamond Lake’s problem is strictly one of biomass, i.e., introduction of the invasive Tui Chub fish. There are a few things to note in that respect. The Tui Chub is a bait fish. It is a lower-order prey fish for higher-order trout/salmonid species. Tui Chub is zooplanktivorous. Since the Tui Chub feed on zooplankton, if they themselves are prey for other species (or are being “culled” by artificial means), and there is no other entity to feed on the plankton and algae, the result would be a mass of plankton/algae bloom (i.e., harmful algal blooms (HABs)). This would lead to anoxic conditions in the euphotic zone, which puts even more stress on the higher-order trout/salmonid species. Our work found that the biological community (i.e., invertebrates and fish) are lagging indicators (i.e., response indicators).


2018 ◽  
Vol 122 ◽  
pp. 91-99 ◽  
Author(s):  
Li Wang ◽  
Tianrui Zhang ◽  
Xuebo Jin ◽  
Jiping Xua ◽  
Xiaoyi Wang ◽  
...  

2020 ◽  
Author(s):  
Raul Cordero ◽  
Alessandro Damiani ◽  
Sarah Feron ◽  
Alia Khan ◽  
Jose Jorquera ◽  
...  

<p>Assessing the albedo response due to light-absorbing impurities (LAI) in coastal snowpacks has become of great interest in the light of the ‘Antarctic greening’. Reductions in the albedo (triggered by a change in air temperature or by the LAI deposition) can also enhance feedback mechanisms; as the albedo drops, the fraction of absorbed solar energy increases, which leads to additional albedo drops.</p><p>Here we assess the presence of Black Carbon (BC) and LAI in coastal snowpacks in the Antarctic Peninsula. The BC-equivalent contentwas assessed by applying the meltwater filtration (MF) technique to snow samples taken at 7 locations in theAntarctic Peninsula, from latitude 62<sup>o</sup>S to latitude 67<sup>o</sup>S. BC-equivalentconcentrations exhibited significant geographical differences,but were found to be generally lower than 5 ng/g (in the range of those reported for the Arctic Ocean and Greenland). Moreover, the Angstrom coefficients were found to be particularly high at the northern tip of the Antarctic Peninsula,likely due to the snow algae presence. After the onset of melt, red snow algae bloom, significantly affecting the surface albedo, as shown by our measurements.</p>


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