AGP Executive Report

Freshwater Biodiversity: A survey of four urban Cancun cenotes recorded 17 microbial species, adding 11 taxa to the Yucatán’s documented biota; researchers found distinct communities and greater diversity in the rainy season. Cave Wildlife: Surveys in Chiapas documented four cave-catfish populations, belonging to two known species, and revealed wide variation in eye reduction and pigmentation. Island Recovery: Removing invasive sheep from Socorro Island helped vegetation cover recover from 29% to 85%, after the animals damaged about 30% of the territory. Cross-Border Pollution: San Diego County named Bridget Premont its first pollution crisis chief to coordinate action on Tijuana River sewage, which harms public health, beaches and the regional economy. Vaquita at Risk: Mexico has opened more fishing area to gillnets, further shrinking protections for the endangered porpoise. Storm Watch: Forecasters are monitoring a new potential tropical system south of Mexico, with development possible in the coming week.

Pacific Storms: Hurricane Trudy has weakened after bringing heavy rain and strong winds to Mexico’s Pacific coast; cleanup is underway, with saturated ground raising concern about further rain. Vaquita Protection: Mexico has expanded areas open to gillnet fishing, shrinking protections for the critically endangered porpoise. Conservation groups warn the change could speed its extinction. Water Crisis: Worsening water-quality problems in Guadalajara have sparked protests, while authorities closed six artificial lakes after detecting a brain-invading amoeba. Cross-Border Pollution: San Diego County has appointed Bridget Premont as its first pollution crisis chief, tasked with coordinating action on sewage contamination from the Tijuana River.

Storms and Flooding: Hurricane Trudy weakened off Mexico’s Pacific coast, and warnings were lifted, but authorities urged residents to stay alert. Separately, torrential rain from a stalled cold front flooded more than 1,500 homes in Veracruz as cleanup continued. Vaquita Protection: Mexico has reduced the protected area for the world’s rarest porpoise, raising fresh concern for a species already at risk of extinction. Climate Funding: A draft 2027 budget would allocate about 52 billion pesos less for climate change than the 2026 budget, putting Mexico’s climate commitments under scrutiny ahead of COP31. Water and Pollution: Mexico closed six artificial lakes after detecting a dangerous amoeba; ten planned Cali-Baja projects will target pollution, flooding, water quality and coastal habitat. Sargassum Pressure: Tulum is facing a tourism slump amid repeated sargassum invasions and connectivity problems.

Hurricane Trudy: The Category 2 storm brought heavy rain and strong winds to Mexico’s Pacific coast, with warnings for flooding and mudslides from Manzanillo to Cabo Corrientes. Saturated ground after successive storms raises the risk of damage. Water Quality: Protests have erupted in Guadalajara over a worsening water crisis, while authorities closed six artificial lakes after detecting a dangerous amoeba. Wildlife: Mexico’s shrinking vaquita protection zone has renewed concern for the world’s rarest porpoise. New technology and citizen science are also being used to track monarch butterflies on their migration to Mexico. Cross-Border Cleanup: Ten Cali-Baja projects will address pollution, flooding, water quality and coastal habitats; NADBank has also launched a program offering up to $300 million for environmental projects along the U.S.-Mexico border.

Hurricane Trudy: The Category 2 storm is approaching Mexico’s Pacific coast, with a hurricane warning from Manzanillo to Cabo Corrientes. Heavy rain could trigger flooding and landslides on already saturated ground. Water Safety: Authorities closed six artificial lakes in Mérida after detecting Naegleria fowleri, following the death of a water-ski instructor linked to an infection. Baja Air Quality: Santa Ana winds kicked up dust, pushing PM10 pollution to “very poor” levels in Tijuana, Mexicali, Ensenada and Tecate. Water Crisis: Protests in Guadalajara are growing as residents confront worsening water quality. Binational Conservation: Ten Cali-Baja projects will target pollution, flooding, water quality and coastal habitat. Vaquita at Risk: The world’s rarest porpoise faces a greater extinction threat as Mexico shrinks its protected area.

Pacific Storms: Hurricane Trudy reached Category 3 off Mexico’s Pacific coast, packing 120-mph winds and threatening the southwest and west-central coast. An intense El Niño is fueling a record-setting Pacific storm season; earlier systems left deaths and damage in Mexico. Monarch Migration: A cross-border citizen-science project is using tiny radio tags and an app to track monarchs’ routes and resting sites on their journey to Mexico, helping guide conservation. Water and Health: A worsening water-quality crisis sparked protests in Guadalajara, while six Mexican lakes were closed after a brain-eating amoeba was found. Wildlife at Risk: Mexico has reduced protected habitat for the vaquita, the world’s rarest porpoise, raising new concerns for the species’ survival. Tourism Pressure: Tulum is grappling with inadequate infrastructure and a sargassum invasion after years of unchecked growth, underscoring the costs of coastal development.

Hurricane Trudy: The Category 3 storm is threatening Mexico’s Pacific coast with torrential rain, flooding and landslides, with Guerrero, Michoacán, Colima and Jalisco among the states on alert. Water Crisis: Protests have erupted in Guadalajara over worsening water quality. Public Health: Six lakes were closed after a deadly brain-eating amoeba case raised concerns about contaminated water. Cross-Border Pollution: Ten Cali-Baja projects will target sewage, flooding and water-quality problems, while San Diego County has named a pollution crisis chief to coordinate its response to the Tijuana River crisis. Vaquita at Risk: Mexico has reportedly reduced a protected area for the world’s rarest porpoise, adding pressure on a species already facing extinction.

Water Crisis: Guadalajara residents are protesting foul-smelling, discolored tap water as testing found no detectable residual chlorine in more than 93% of household samples. President Claudia Sheinbaum has promised a review of two water projects after police clashed with demonstrators. Public Health: Yucatán authorities closed six recreational lakes in Mérida after a fatal infection linked to a brain-eating amoeba; the organism was detected in six of nine lakes tested. Storms: Hurricane Trudy strengthened to Category 3 off Mexico’s Pacific coast, renewing concerns about dangerous rain and coastal impacts after recent storms killed eight people. Wildlife: Mexico has reduced a protected area where the vaquita porpoise—one of the world’s rarest marine mammals—faces extinction. Border Environment: NADBank launched a program offering up to $300 million for environmental projects along the U.S.-Mexico border, including drinking water, wastewater, conservation, air quality and clean energy.

Vaquita Protection: Mexico has cut the no-gillnet zone for the nearly extinct vaquita by 86%, saying a smaller area will be easier to police. Scientists estimate only 7 to 10 porpoises remain, and conservationists warn the change could put them at greater risk. Storms and Flooding: Tropical Storm Trudy is bringing heavy rain to Mexico, with forecasts warning it could rapidly intensify. The death toll from Tropical Storm Rachel has risen to eight. Monarch Migration: A solar-tagged butterfly from Nebraska is heading toward central Mexico, while U.S. wildlife officials have until June 2030 to decide whether monarchs need endangered-species protection.

Pacific Storms: Tropical Storm Rachel’s death toll in Mexico has risen to eight, while Hurricane Simon continues to bring dangerous weather along the Pacific coast. Tropical Storm Trudy has also formed, raising concern about further heavy rain and flooding. Climate: A new analysis found human-caused warming strengthened Hurricane Polo more than El Niño did, intensifying winds and making unusually warm ocean conditions far more likely. Nature and Water: Researchers say wild cotton from Yucatán could help improve crops worldwide, while protests in Guadalajara have highlighted ongoing concerns about water quality.

Pacific Storms: Simon and Rachel have battered Mexico’s Pacific coast, leaving people dead and 10 missing, while newly formed Tropical Storm Trudy threatens to intensify into a powerful hurricane. Oil Pollution: Satellite images point to a third recent Pemex spill in the Gulf of Mexico, renewing concerns about pollution in the region. Water Quality: Thousands protested in Guadalajara over unsafe water, putting pressure on authorities to address contamination concerns. Sustainable Farming: Regenerative agriculture is gaining ground in Mexico’s banana industry, as producers look to make cultivation more sustainable.

Storm Emergency: Hurricane Simon has weakened to Category 2 offshore, but light steering currents leave its path uncertain. Recent Pacific storms Simon and Rachel killed five people in Mexico and brought flooding threats to coastal communities. Water Stress: Reports warn that avocado plantations are running short of water, while Guadalajara’s water protests have sparked calls for restraint from police. Urban Environment: Mexico City ranks among the world’s most heavily affected cities for land subsidence. Sustainable Farming: Regenerative agriculture is gaining ground in Mexican banana production.

Pacific Storms: Hurricane Simon battered Mexico’s southwest, where torrential rain could reach 30 inches in parts of Michoacán, Colima and Jalisco; reports say Simon and Tropical Storm Rachel left five people dead. Tropical Storm Trudy has now formed south of Mexico and could strengthen into a major hurricane. El Niño is helping drive record-setting hurricane activity in the eastern Pacific. Water Stress: Thousands protested water quality in Guadalajara, while a report on avocado plantations warns that thirsty crops are worsening local water shortages. Land and Wildlife: Mexico City is among the world’s worst-affected cities for land subsidence, as groundwater extraction and urban growth put pressure on the ground beneath it.

Storm Emergency: Hurricane Simon continued to bring heavy rain and flooding to Mexico’s Pacific coast Tuesday, while Tropical Storm Rachel’s flooding left at least five people dead. Five others were reported missing near Ensenada, and forecasters warned of more rain along the coast. El Niño: Scientists say unusually warm Pacific waters and El Niño are driving record-lasting, powerful hurricanes in the eastern Pacific; climate change is adding to ocean warming. Sinking Cities: A global study found Mexico City had the world’s most intense localized land subsidence, exceeding 20 centimeters a year in some areas, despite a general slowdown in subsidence across many cities. Water Pressure: Thousands protested water quality in Guadalajara, as debate over access to safe water continues across Mexico.

Pacific Storms: Hurricane Simon battered Mexico’s Pacific coast as Rachel’s remnants triggered deadly flooding near Ensenada. Authorities reported at least two deaths and 10 people missing in Baja California; Simon also caused flooding, landslides and damage farther south. Scientists say the eastern Pacific has set a record for powerful, long-lasting storms amid a strong El Niño. Water Protest: Thousands marched in Guadalajara over contaminated water. At least nine people were detained and dozens injured; President Claudia Sheinbaum condemned police repression and called for dialogue. Avocado Costs: Rising demand is putting pressure on water and forests in Michoacán, where officials say forest clearing for orchards and other agriculture contributes to fires. Estimates put forest loss as high as 60% in some areas.

Hurricane Simon: The Category 3 storm battered Mexico’s Pacific coast with destructive winds and heavy rain, threatening to move inland. Authorities put 28 municipalities in Jalisco and Colima on the highest alert, with more than 90 others also on high alert. Water Quality: Thousands protested in Guadalajara over concerns about contaminated water, bringing local pollution worries into the streets. Environmental Law: More than 30 experts from 14 Latin American countries, including Mexico, proposed a model law that would make severe, lasting environmental damage a crime punishable by up to 20 years in prison. Wildlife and Forest Crime: A regional Interpol operation reported 233 arrests and linked 161 companies to Amazon forest clearing, underscoring the scale of environmental crime across Latin America.