Blue-green algae bloom can be seen at Lough Neagh on July 19, 2025 in Toomebridge, Northern Ireland. Blue-green algae, also known as cyanobacteria,...
August 2022, Lower Saxony, Gartow: Blue-green algae can be seen on the water surface of Lake Gartow. In midsummer heat, a cool dip in the lake is...
Dog walker looks at at blue-green algae infested water on the shores of Lough Neagh, in Northern Ireland, on August 22, 2025. For the third year...
Water in the St Lucie River is covered by a blue-green algae bloom plaguing the river as it accumulates at the Port Mayaca Lock and Dam in Port...
Water in the St. Lucie River is covered by a blue-green algae bloom plaguing the river as it accumulates at the St. Lucie Lock and Dam in Port Saint...
People walk along decking above blue-green algae infested waters on the shores of Lough Neagh, in Northern Ireland, on August 22, 2025. For the third...
Local man Tommy McDonald is seen inspecting the Blue-green algae bloom at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland....
Blue-green algae blooms are seen along the shoreline at Lough Shore Park on July 31, 2025 in Antrim, Northern Ireland. Blue-green algae, also known...
Blue-green algae blooms are seen along the shoreline at Lough Shore Park on July 31, 2025 in Antrim, Northern Ireland. Blue-green algae, also known...
The river Hrazdan which flows from Lake Sevan, which is very polluted from the sewage and is used heavily by communities around it as a source of...
Blooms of cyanobacteria, also called blue-green algae, cover the surface of the water in Clear Lake at Redbud Park on September 26, 2021 in...
Blooms of cyanobacteria, also called blue-green algae, cover the surface of the water in Clear Lake at Redbud Park on September 26, 2021 in...
In an aerial view, blooms of cyanobacteria, also called blue-green algae, turn the water green in Clear Lake on September 26, 2021 in Lower Lake,...
Heron walks through blooms of cyanobacteria, also called blue-green algae, in Clear Lake at Redbud Park on September 26, 2021 in Clearlake,...
Heron walks through blooms of cyanobacteria, also called blue-green algae, in Clear Lake at Redbud Park on September 26, 2021 in Clearlake,...
In an aerial view, ducks feed in green water during a harmful algal bloom of blue-green algae, also known as Cyanobacteria, at Lake Elsinore on...
Dead fish flows at south coast of outer lake of Dianchi Lake polluted by blue-green algae on July 12, 2015 in Kunming, Yunnan Province of China. It's...
Blue-green algae is pictured in Battery Harbour on the shores of Lough Neagh, in Northern Ireland, on August 22, 2025. For the third year running...
Business owner Gavin Knox who's paddle board activity business closed due to the infestation of blue-green algae in the waters of Lough Neagh in...
Blue-green algae infested water is pictured in Battery Harbour on the shores of Lough Neagh, in Northern Ireland, on August 22, 2025. For the third...
Lough Neagh activists attend a Save The Lough rally at Lough Neagh on August 25, 2025 in Antrim, Northern Ireland. Blue-green algae, also known as...
An eel is seen struggling on the surface of a Blue-green algae bloom at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland. The eel...
Blue-green algae bloom can be seen at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland. Blue-green algae, also known as...
Local man Tommy McDonald is seen inspecting the Blue-green algae bloom at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland....
Local man Tommy McDonald is seen inspecting the Blue-green algae bloom at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland....
Local man Tommy McDonald is seen inspecting the Blue-green algae bloom at Battery Harbour on August 18, 2025 in Cookstown, Northern Ireland....
Blue-green algae blooms are seen along the shoreline at Lough Shore Park on July 31, 2025 in Antrim, Northern Ireland. Blue-green algae, also known...
Blue-green algae blooms are seen along the shoreline at Lough Shore Park on July 31, 2025 in Antrim, Northern Ireland. Blue-green algae, also known...
Notice warning of the presence of the Blue-green algae can be seen at Lough Neagh on July 19, 2025 in Toomebridge, Northern Ireland. Blue-green...
Blue-green algae bloom can be seen at Lough Neagh on July 19, 2025 in Toomebridge, Northern Ireland. Blue-green algae, also known as cyanobacteria,...
Blue-green algae bloom can be seen at Lough Neagh on July 19, 2025 in Toomebridge, Northern Ireland. Blue-green algae, also known as cyanobacteria,...
Cyanobacteria, also known as blue-green algae, pollute the waters of a lake on the outskirts of Paris. These bacteria are responsible for cyanotoxins...
Blue-green algae on the River Bann where it meets Lough Neagh near the village of Toome. Picture date: Tuesday August 6, 2024.
September 2023, Berlin: Blue-green algae can be seen on the banks of the Spree River at the East Side Gallery. Photo: Jens Kalaene/dpa
September 2023, Berlin: Two waterfowl traverse the carpet of blue-green algae in Lake Stößensee, which is fed by the Havel River. Photo: Soeren...
September 2023, Berlin: A man on a SUP crosses the carpet of blue-green algae in Lake Stößensee, which is fed by the Havel River. Photo: Soeren...
Blue-green algae is seen at the Discovery Bay Marina in Discovery Bay, Calif., on Wednesday, June 22, 2022. Health officials are urging residents to...
Blooms of cyanobacteria, also called blue-green algae, cover the surface of the water in Clear Lake at Redbud Park on September 26, 2021 in...
In an aerial view, blooms of cyanobacteria, also called blue-green algae, turn the water green in Clear Lake on September 26, 2021 in Lower Lake,...
Blooms of cyanobacteria, also called blue-green algae, turn the water green in Clear Lake at Redbud Park on September 26, 2021 in Clearlake,...
Signage warns that the lake is closed during a harmful algal bloom of blue-green algae, also known as Cyanobacteria, at Lake Elsinore on August 25,...
An alligator swims through blue-green algae on Lake Okeechobee in July 2018, when blooms covered most of the lake and were released into the St....
Chinese officials release algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
Chinese official releases algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
Chinese officials release algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
Chinese officials release algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
Chinese officials release algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
Chinese officials release algae-eating fish into Taihu Lake in Suzhou, east China's Jiangsu province on February 23 which has been severely polluted...
