Unprecedented Red Tide Kills Thousands Of Fish In San Francisco Bay Area Global News

A staggering number of carcasses have washed ashore, leaving a foul smell that experts warn could worsen during this weekend’s expected heat wave. Dead fish started piling up on shores and beaches last week. Locals also reported rust-colored waters. Image: Hundreds of small fish washed ashore. Photo: AP On Wednesday, crews began working to remove dead crabs, bat rays, striped bass and other fish that began piling up on the shores of Oakland’s Lake Merritt over the weekend. The mass fish kills are believed to be caused by a harmful algal bloom that has been spreading across the bay since last July. Image: Park visitors look at a dead bat ray. Photo: AP A red tide, or harmful algal bloom, is caused when colonies of algae grow out of control and produce toxic or harmful effects. The tiny algae can produce toxins that kill fish and make shellfish unsafe to eat, and could also make the ambient air difficult to breathe. Image: A man picks up a dead fish in Lake Merritt. Photo: AP Image: A sign warning park visitors near Lake Merritt. Photo: AP Other non-toxic species can also cause harmful effects, such as when masses of algae die and decompose, depleting oxygen in the water and causing animals to either leave the area or die. It can be difficult to say for sure what causes algal blooms because their appearance in some locations appears to be natural, while in others it is the result of human activities such as excess nutrients from agriculture, industrial pollution, or excessive use of fertilizers.

title: “Unprecedented Red Tide Kills Thousands Of Fish In San Francisco Bay Area Global News Klmat” ShowToc: true date: “2022-11-11” author: “Karin Schlesener”

A staggering number of carcasses have washed ashore, leaving a foul smell that experts warn could worsen during this weekend’s expected heat wave. Dead fish started piling up on shores and beaches last week. Locals also reported rust-colored waters. Image: Hundreds of small fish washed ashore. Photo: AP On Wednesday, crews began working to remove dead crabs, bat rays, striped bass and other fish that began piling up on the shores of Oakland’s Lake Merritt over the weekend. The mass fish kills are believed to be caused by a harmful algal bloom that has been spreading across the bay since last July. Image: Park visitors look at a dead bat ray. Photo: AP A red tide, or harmful algal bloom, is caused when colonies of algae grow out of control and produce toxic or harmful effects. The tiny algae can produce toxins that kill fish and make shellfish unsafe to eat, and could also make the ambient air difficult to breathe. Image: A man picks up a dead fish in Lake Merritt. Photo: AP Image: A sign warning park visitors near Lake Merritt. Photo: AP Other non-toxic species can also cause harmful effects, such as when masses of algae die and decompose, depleting oxygen in the water and causing animals to either leave the area or die. It can be difficult to say for sure what causes algal blooms because their appearance in some locations appears to be natural, while in others it is the result of human activities such as excess nutrients from agriculture, industrial pollution, or excessive use of fertilizers.

title: “Unprecedented Red Tide Kills Thousands Of Fish In San Francisco Bay Area Global News Klmat” ShowToc: true date: “2022-11-21” author: “Amanda Ryals”

A staggering number of carcasses have washed ashore, leaving a foul smell that experts warn could worsen during this weekend’s expected heat wave. Dead fish started piling up on shores and beaches last week. Locals also reported rust-colored waters. Image: Hundreds of small fish washed ashore. Photo: AP On Wednesday, crews began working to remove dead crabs, bat rays, striped bass and other fish that began piling up on the shores of Oakland’s Lake Merritt over the weekend. The mass fish kills are believed to be caused by a harmful algal bloom that has been spreading across the bay since last July. Image: Park visitors look at a dead bat ray. Photo: AP A red tide, or harmful algal bloom, is caused when colonies of algae grow out of control and produce toxic or harmful effects. The tiny algae can produce toxins that kill fish and make shellfish unsafe to eat, and could also make the ambient air difficult to breathe. Image: A man picks up a dead fish in Lake Merritt. Photo: AP Image: A sign warning park visitors near Lake Merritt. Photo: AP Other non-toxic species can also cause harmful effects, such as when masses of algae die and decompose, depleting oxygen in the water and causing animals to either leave the area or die. It can be difficult to say for sure what causes algal blooms because their appearance in some locations appears to be natural, while in others it is the result of human activities such as excess nutrients from agriculture, industrial pollution, or excessive use of fertilizers.

title: “Unprecedented Red Tide Kills Thousands Of Fish In San Francisco Bay Area Global News Klmat” ShowToc: true date: “2022-12-03” author: “Vincent Taylor”

A staggering number of carcasses have washed ashore, leaving a foul smell that experts warn could worsen during this weekend’s expected heat wave. Dead fish started piling up on shores and beaches last week. Locals also reported rust-colored waters. Image: Hundreds of small fish washed ashore. Photo: AP On Wednesday, crews began working to remove dead crabs, bat rays, striped bass and other fish that began piling up on the shores of Oakland’s Lake Merritt over the weekend. The mass fish kills are believed to be caused by a harmful algal bloom that has been spreading across the bay since last July. Image: Park visitors look at a dead bat ray. Photo: AP A red tide, or harmful algal bloom, is caused when colonies of algae grow out of control and produce toxic or harmful effects. The tiny algae can produce toxins that kill fish and make shellfish unsafe to eat, and could also make the ambient air difficult to breathe. Image: A man picks up a dead fish in Lake Merritt. Photo: AP Image: A sign warning park visitors near Lake Merritt. Photo: AP Other non-toxic species can also cause harmful effects, such as when masses of algae die and decompose, depleting oxygen in the water and causing animals to either leave the area or die. It can be difficult to say for sure what causes algal blooms because their appearance in some locations appears to be natural, while in others it is the result of human activities such as excess nutrients from agriculture, industrial pollution, or excessive use of fertilizers.