# Solar eclipse observation and impacts

> Live situation record from CLSTR: https://clstr.news/situations/solar-eclipse-observation-and-impacts
> Updated: 2026-08-10T17:15:00.000Z. Sources: 12. Developments: 2.

As a solar eclipse approaches, experts have provided guidance on safe observation and photography. Pedro Ré, president of the Portuguese Association of Amateur Astronomers, advised that mobile phones require solar filters to photograph the event safely, warning that direct attempts without filters will not succeed. He also suggested capturing environmental changes and crowd reactions to document the period of obscurity.

Observations regarding the eclipse highlight its impact on both wildlife and technology. Research indicates that the sudden darkness can trigger diverse animal behaviors, such as birds falling silent, nocturnal animals becoming active, or certain species like elephants and gorillas exhibiting stress. Additionally, NASA has warned that concentrated solar radiation poses a risk to digital devices, potentially causing permanent damage to internal sensors and photodiodes in smartphones and cameras.

## Timeline

### 2026-08-10: Solar eclipse triggers diverse animal behaviors and device risks

Solar eclipses trigger diverse animal behaviors, from birds falling silent to giraffes galloping. Experts also warn that using smartphones to photograph the event can cause permanent sensor damage.

7 sources. https://clstr.news/cluster/animal-behavior-shifts-during-solar-eclipses

### 2026-08-09: Astronomy expert shares mobile photography tips for solar eclipse

Pedro Ré, of the Portuguese Association of Amateur Astronomers, advises using solar filters on mobile phones to capture the August 12 solar eclipse safely and effectively.

5 sources. https://clstr.news/cluster/astronomy-expert-shares-mobile-photography-tips-for-solar-eclipse

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Cite as: Solar eclipse observation and impacts. CLSTR, https://clstr.news/situations/solar-eclipse-observation-and-impacts