Basically, LMEs cowl coastal areas starting from river basins and estuaries to the seaward boundaries of continental cabinets and outer margins of main ocean present methods.

Source: https://www.mccourier.com/costa-rice-has-been-accused-of-international-and-us-fishing-violations/

"Coastal squeeze is a huge factor for estuaries like the Englishman," said Steve Henstra, a restoration biologist with the Nature Trust of British Columbia's West Coast Conservation Land Management Program.

Source: https://www.cbc.ca/radio/whatonearth/salmon-coastal-squeeze-sea-level-rise-1.6933291?cmp=rss

Knysna seahorses are endemic to the Garden route where they are only found in 3 estuaries, they are also the most threatened species of seahorse in the world and the first listed as Endangered on the IUCN Red List in 2004.

Source: https://www.africanews.it/english/south-africa-forestry-fisheries-and-the-environment-on-high-rainfall-and-flooding-resulting-in-abalone-and-seahorse-washouts/

Most estuaries hovered around the threshold, while some have experienced spikes in certain years.

Source: https://www.mvtimes.com/2023/04/24/vineyard-estuaries-see-water-quality-improvements/

The nutrient-rich silt of Galicia's chilly Atlantic estuaries -- known as rias -- is normally fertile ground but not after extended periods of heatwaves and abnormally heavy rainfall.

Source: https://timesofmalta.com/articles/view/spain-galicia-struggles-mass-shellfish-dieoff.1074126

Those people living near the seaside near the east coast of Japan, especially the estuaries, need to watch out.

Source: https://www.counterpunch.org/2023/08/25/is-the-release-of-radioactive-contaminated-water-from-the-fukushima-nuclear-site-to-the-sea-acceptable-is-it-safe/

Unfortunately, estuaries are under great pressure, particularly from pollution.

Source: https://phys.org/news/2023-01-dna-south-african-scientists-rare.html