Coverage dated July 1, 2026

A marine heat wave caused seabird deaths off San Diego’s coast — and El Niño could worsen the die-off

Headline from Times Of San Diego

A marine heat wave has persisted off parts of the West Coast for the past year for only the third time in recorded history.

Times Of San Diego's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

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8 articles, oldest first.

  1. FOX 5 San Diego & KUSI News

    A marine heat wave caused seabird deaths off San Diego. El Nino could worsen the die-off (opens FOX 5 San Diego & KUSI News)

    Published

    FOX 5 San Diego & KUSI News's feed description

    SAN DIEGO (AP) — Within minutes of walking on a San Diego beach, marine ornithologist Tammy Russell found the feathered carcasses — one after another. Some were mixed in with washed up kelp. Others were under rocks.

  2. WDIO Duluth

    A marine heat wave caused seabird deaths off California. El Nino could worsen the die-off (opens WDIO Duluth)

    Published

    WDIO Duluth's feed description

    Many seabirds are starving to death as a marine heat wave lingers off California and fish seek deeper, cooler waters. That's according to scientists who say a persistent marine heat wave has shrunk the band of cold, nutrient-rich surface water where krill, anchovies and sardines thrive near the shor…

  3. Times Of San Diego

    A marine heat wave caused seabird deaths off San Diego’s coast — and El Niño could worsen the die-off (opens Times Of San Diego)

    Published

    Times Of San Diego's feed description

    A marine heat wave has persisted off parts of the West Coast for the past year for only the third time in recorded history.

  4. The Guardian

    Scientists fear seabird die-off as El Niño looms: ‘We don’t know how bad this is will get’ (opens The Guardian)

    Published

    The Guardian's feed description

    Many seabirds are starving to death as a marine heat wave lingers off California and fish seek deeper, cooler waters Within minutes of walking on a San Diego beach, marine ornithologist Tammy Russell found the feathered carcasses – one after another. Some were mixed in with washed up kelp.

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.

A marine heat wave caused seabird deaths off San Diego’s coast — and El Niño could worsen the die-off | Since Then