What role do sea urchins play in a coral reef ecosystem?

Sea urchins are key grazers in coral reef ecosystems. They feed on algae, preventing overgrowth that would otherwise smother corals. Species like Diadema antillarum help maintain the balance between coral and algae. When sea urchin populations decline, algae can rapidly take over, leading to reef degradation and reduced biodiversity.

How can this Photo be used?

Licensed commercially via Kataloop, this stock photo suits educational materials on marine biology, scientific publications, ocean conservation campaigns, or diving operator websites, for example. The 5472 x 3648 pixel resolution supports large-format prints or book illustrations without any loss of detail.

What mood does this Photo convey?

The top-down view of the seafloor conveys a sober closeness to the underwater world: no drama, but a palpable density of life. Golden-brown algae, dark sea urchins, and pale rock slabs create a factual, almost documentary impression that sparks curiosity about hidden ecosystems.

What equipment was used to capture this Photo?

This top-down view of a dense reef section was captured with the Sony DSC-RX100M7, a compact camera featuring a 1-inch sensor. Its versatile 24-200mm lens with F2.8-4.5 aperture allowed precise rendering of fine details like sea urchin spines and algae branches even underwater. The native resolution of 5472 x 3648 pixels ensures excellent print quality.

What visual style or trend does this Photo represent?

Authentic nature photography without heavy editing is gaining relevance in visual communication, especially given growing awareness of marine ecosystems and biodiversity. This image aligns with the demand for unstaged, scientifically minded nature photos increasingly used in education, journalism, and sustainability-focused content.

Underwater coral reef with sea urchins and algae

Name: Underwater coral reef with sea urchins and algae
Brand: Kataloop
Price: 16 EUR
Availability: InStock

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Underwater coral reef with sea urchins and algae

Kataloop stock photo no.

1229548

5472

3648

26344835

SONY DSC-RX100M7

24-200mm F2.8-4.5

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Underwater coral reef with sea urchins and algae

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What role do sea urchins play in a coral reef ecosystem?

How can this photo be used?

What mood does this photo convey?

What equipment was used to capture this photo?

What visual style or trend does this photo represent?

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