While Wikipedia can sometimes be a good starting point, it is not considered "scholarly." If you are you having trouble distinguishing between the peer-reviewed/scholarly journals from the trade publication or popular magazines, Below is a link to a document that will help explain the differences.
REVIEW VERSUS RESEARCH
It is also important to be able to distinguish between review articles and research articles. A review article’s primary purpose is not to present new research, but to summarize, analyze, discuss, and provide an overview of previously published work on a topic. A research article is designed to present new research, methods, and/or findings. Research articles often employ the IMRAD (Introduction, Methods, Research, and Discussion) format. Below are a few articles of interest on this topic.
acidification
acidity
antropogenic
"atmospheric gas"
Belize
biodiversity
"biogeochemical cycles"
biosphere
"biotic potential"
"butterfly fish"
"carbon dioxide"
carnivores
"carrying capacity"
chemosynthesis
"climate change"
commensalism
community
"consume dead organisms"
consumers
"coral bleaching"
"coral reef"
decomposers
"eat consumers"
"eat producers"
"eat producers and consumers"
ecology
ecolog*
"environmental disturbance"
ecosystem
"ecosystem function"
fish
"food chain"
"global ecology"
"global warming"
habitat
herbivores
"limiting factor"
marine
"marine ecosystem"
mutualism
niche
"ocean acidification"
omnivores
palaeoecology
palaeoclimatology
palaeoenvironment
parasitism
pH
pollution
"population size"
predator
prey
producers
"reef communities"
saturation
"sea water"
symbiosis
"tall grass prairie"
temperature
"water temperature"
"yellowtail snapper"
Or, sometimes called a Survey of the Scholarship.
A literature review is a text written by someone to consider the critical points of current knowledge including substantive findings, as well as theoretical and methodological contributions to a particular topic. Literature reviews are secondary sources, and as such, do not report any new or original experimental work. Also, a literature review can be interpreted as a review of an abstract accomplishment.
Most often associated with academic-oriented literature, such as a thesis or peer-reviewed article, a literature review usually precedes a research proposal and results section. Its main goals are to situate the current study within the body of literature and to provide context for the particular reader. Literature reviews are a staple for research in nearly every academic field.
Check out these databases if you are looking for scholarly articles.
Below are some databases that will be more relevant/useful for the "sciences." Be sure to "scroll" down through the box to see additional choices.
Open access, full text journal articles in physical sciences, engineering, life sciences, health sciences, social sciences, and humanities.
Your one true source for authoritatively identifying a chemical substance and its related chemical structures, chemical names, regulatory information, and properties, including CAS Registry Numbers®, reaction schemes, step-by-step experimental procedures, detailed conditions, and product yields.
There is a lot of content in this box, be sure to scroll down for additional tips/techniques.
If you need a better understanding of Boolean logic and searching, here are a few resources to help: