Georgia Tidal Salt Marsh Ecosytems
Swipe Up!
What are Salt Marshes?
Tidal salt marshes are vital to Georgia's coast, but sea level rise, pollution, and urban development are putting them at risk. Protecting them preserves wildlife habitats, water quality, and flood defense.
Apex Predators
Apex predators protect the marsh by keeping prey populations controlled. Their predation helps to maintain the balance of the ecosystem. Being the top of the flood chain, their populations are impacted by any changes to the marsh.
Migratory Species
While salt marshes support vital breeding habitat for local residents, they are vital links for migratory species. The marshes provide resting locations for long distance migrants like the imperiled Red Knot as well as aquatic migrants like the manatee.
Primary Consumers
Primary consumers like snails and amphipods feed on marsh plants, while secondary consumers including crabs, fish and birds eat these primary consumers, moving energy through the food web.
Next
Marshes at Risk
As marshes shrink, birds lose nesting areas, fish and crabs lose habitat, and nearby communities lose natural flood protection. Sea level rise is the biggest risk factor, especially where development blocks migration causing the marshes to drown under higher water levels.
Healthy Marsh vs Drowned Marsh
In natural coastlines, tidal marshes shift inland as sea levels change, preserving habitat and buffering storms. When roads and seawalls block migration, marshes drown into open water, reducing habitat, filtration, carbon storage, and coastal protection services.
mg of CO2 per hectare
Carbon Storage
Protecting salt marshes slows climate change and strengthens coastal resilience. These ecosystems store carbon far more efficiently than most others. When damaged they release stored carbon, increase storm vulnerability, and threaten key species. Since 2000, approximately 300,000 acres of salt marshes have been lost, releasing 60 million metric tons of Carbon dioxide into the atmosphere.
What can you do?
You can help protect local marshes by supporting coastal conservation and reducing pollution. Simple actions like proper trash disposal and community advocacy help these ecosystems stay healthy for future generations.
Thank You!
About the Artist
Jake Kozak is a designer and illustrator passionate about making learning accessible and engaging. He creates engaging visual experiences across exhibits, learning modules, and publications for a variety of audiences. Visit his website below to see more of his work!
Each feeding level is reliant on the others to maintain balance. Understanding this energy transfer helps explain why protecting the entire food web is important. Loss or overpopulation of a single species can cause the collapse of an entire eco-system.
Habitat loss along migration corridors threatens migratory populations worldwide. Marsh preservation ensures these animals can access critical feeding and breeding grounds, supporting not just local species, but species and food webs around the world.
Studying top predators like herons and alligators helps scientists understand how food webs respond to environmental changes. This knowledge informs conservation strategies that protect entire ecosystems from collapse and maintain ecosystem resilience.
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Transcript
Georgia Tidal Salt Marsh Ecosytems
Swipe Up!
What are Salt Marshes?
Tidal salt marshes are vital to Georgia's coast, but sea level rise, pollution, and urban development are putting them at risk. Protecting them preserves wildlife habitats, water quality, and flood defense.
Apex Predators
Apex predators protect the marsh by keeping prey populations controlled. Their predation helps to maintain the balance of the ecosystem. Being the top of the flood chain, their populations are impacted by any changes to the marsh.
Migratory Species
While salt marshes support vital breeding habitat for local residents, they are vital links for migratory species. The marshes provide resting locations for long distance migrants like the imperiled Red Knot as well as aquatic migrants like the manatee.
Primary Consumers
Primary consumers like snails and amphipods feed on marsh plants, while secondary consumers including crabs, fish and birds eat these primary consumers, moving energy through the food web.
Next
Marshes at Risk
As marshes shrink, birds lose nesting areas, fish and crabs lose habitat, and nearby communities lose natural flood protection. Sea level rise is the biggest risk factor, especially where development blocks migration causing the marshes to drown under higher water levels.
Healthy Marsh vs Drowned Marsh
In natural coastlines, tidal marshes shift inland as sea levels change, preserving habitat and buffering storms. When roads and seawalls block migration, marshes drown into open water, reducing habitat, filtration, carbon storage, and coastal protection services.
mg of CO2 per hectare
Carbon Storage
Protecting salt marshes slows climate change and strengthens coastal resilience. These ecosystems store carbon far more efficiently than most others. When damaged they release stored carbon, increase storm vulnerability, and threaten key species. Since 2000, approximately 300,000 acres of salt marshes have been lost, releasing 60 million metric tons of Carbon dioxide into the atmosphere.
What can you do?
You can help protect local marshes by supporting coastal conservation and reducing pollution. Simple actions like proper trash disposal and community advocacy help these ecosystems stay healthy for future generations.
Thank You!
About the Artist
Jake Kozak is a designer and illustrator passionate about making learning accessible and engaging. He creates engaging visual experiences across exhibits, learning modules, and publications for a variety of audiences. Visit his website below to see more of his work!
Each feeding level is reliant on the others to maintain balance. Understanding this energy transfer helps explain why protecting the entire food web is important. Loss or overpopulation of a single species can cause the collapse of an entire eco-system.
Habitat loss along migration corridors threatens migratory populations worldwide. Marsh preservation ensures these animals can access critical feeding and breeding grounds, supporting not just local species, but species and food webs around the world.
Studying top predators like herons and alligators helps scientists understand how food webs respond to environmental changes. This knowledge informs conservation strategies that protect entire ecosystems from collapse and maintain ecosystem resilience.