Results 131 to 140 of about 11,229 (285)

The highly developed symbiotic system between the solar-powered nudibranch Pteraeolidia semperi and Symbiodiniacean algae. [PDF]

open access: yesiScience, 2023
Mizobata H   +6 more
europepmc   +1 more source

Coral skeleton density banding: biotic response to changes in sea surface temperature [PDF]

open access: yes
Density bands in the CaCO3 (aragonite) skeleton of scleractinian corals are commonly used as chronometers, where crystalline couplets of high and low density bands represent the span of one year.
Hill, Carly A.
core  

MODIFICATION OF SEA ANEMONE BEHAVIOR BY SYMBIOTIC ZOOXANTHELLAE: PHOTOTAXIS

open access: yesThe Biological Bulletin, 1974
The sea anemone Anthopleura elegantissima, with and without endosymbiotic zooxanthellae, was tested for evidence of phototactic behavior. Anemones with zooxanthellae always displayed phototaxis, either positive or negative depending on the experimental light intensity and the light intensity of the habitat from which the animals were taken.
openaire   +3 more sources

Molecular diversity of Symbiodinium spp. within six coral species in Larak Island, the Persian Gulf [PDF]

open access: yes, 2018
Reef-building coral harbor communities of photosynthetic taxa of the genus Symbiodinium (zooxanthellae). The genus Symbiodinium is currently classified into nine genetic clades (A–I).
Dehghani, H.   +3 more
core  

Biological Individuals [PDF]

open access: yes, 2019
The impressive variation amongst biological individuals generates many complexities in addressing the simple-sounding question what is a biological individual?
Barker, Matthew J., Wilson, Robert A.
core  

Morphological alterations of zooxanthellae in bleached cnidarian hosts

open access: yes, 2008
Studying the morphological changes of zooxanthellae in the host gastroderm is essential to understand the mechanisms of bleaching. Transmission electron microscopy was used to observe samples from four coral species – three collected from a barrier reef in Madagascar (Acropora digitifera (Dana, 1846), Echinopora hirsutissima Milne-Edwards & ...
Ladrière, Ophélie   +4 more
openaire   +2 more sources

Revival of bleached Zoanthus sociatus (Ellis & Solander, 1786) in the intertidal waters of Thikkodi, Malabar coast, Kerala [PDF]

open access: yes, 2011
Revival of SST induced bleached anthozoan; Zoanthus sociatus in the intertidal zone of Thikkodi, Calicut was investigated for a period of 67 days from May to July 2010.
Asokan, P K   +2 more
core  

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