Mostrando las entradas con la etiqueta mangroves. Mostrar todas las entradas
Mostrando las entradas con la etiqueta mangroves. Mostrar todas las entradas

miércoles, marzo 17, 2010

La belleza natural de Zihuatanejo en peligro

Ante la falta de voluntad de las autoridades, Zihuatanejo está perdiendo una parte esencial de lo que ha sido su gran atracción por décadas: su belleza natural

Agonizan manglares; la biodiversidad de Zihuatanejo está por desaparecer

Despertar de la Costa - 17 de Marzo, 2010

*Desarrollos inmobiliarios, caza para traficar y platillos exóticos son las principales causas

NOÉ DOMÍNGUEZ MARIANO

En franca amenaza está la gran biodiversidad que hay en este municipio, que es considerada de las más ricas de todo el territorio nacional, pero los manglares han sido de los ecosistemas que más daños han padecido, principalmente por el hombre y su desarrollo inmobiliario, a tal extremo que existen tres esteros a puntos de sucumbir: La Ropa, Las Salinas y Playa Linda, que se han reducido de manera alarmante en cuanto a especies que subsisten, una de ellas el cocodrilo.

Las principales especies que están amenazadas son los psitácidos (aves de color verde), los reptiles (iguanas y cocodrilos), porque además de ser cazados para el tráfico de especies silvestres, se les están acabando sus hábitat con la destrucción de los manglares y de las zonas arboladas, así como el relleno de los humedales y se han ido confinando a ciertas partes donde estén más ajenos a la depredación.

De acuerdo a un experto existen muy contadas parvadas de psitácidos en este municipio, “son pocas las parvadas de estas aves que circulan en la zona de El Posquelite, bajando por el cerro del Almacén, llegan a La Noria y regresan, cada vez son menos familias, cada año ven menos estos organismos, por la captura para la venta y de ornato”.

Otra de las especies amenazada es la iguana negra (stenosaura pectinata), principalmente por ser considerada un platillo exótico, y que esta es la temporada de cruza, pues en las peleas por conquistar a la mejor hembra son demasiado vulnerables, pues no ponen atención al principal depredador, el humano, por estar concentrados en su rito.

Asimismo, otra de las especies altamente amenazada es la tortuga marina, que acaba de pasar la temporada de la especie golfina, pero a pesar que arriba durante todo el año, el ciclo de mayor presencia es en la temporada de lluvias, también por ser considerada un platillo exótico; pues se tiene la creencia que la carne y los huevos tienen propiedades afrodisíacas.

En menor vulnerabilidad están el venado, los armadillos, el jabalí, el tejón y el mapache, entre otros mamíferos, así como otras especies de aves exóticas, como el quelele, quebrantahuesos y caracara, el águila dorada, el halcón peregrino.

La bióloga María del Carmen Rojas Canales manifestó que Guerrero ocupa el cuarto lugar nacional por su riqueza biológica, y en el mapa de estos hábitat se encuentra el municipio de Zihuatanejo, en este el estero de Playa Larga, donde la biodiversidad es impresionante, gracias a que por miles de años ha permanecido intacto, sin embargo a últimas fechas se ha dado el saqueo, sobre todo del cangrejo moyo, adelgazando así la cadena alimenticia.

En un estudio –dijo la especialista– se contabilizaron 92 especies de mamíferos, considerando a los murciélagos y ratones que son los grupos más importantes y numerosos; también hay mapaches, tejones, armadillos, oso hormiguero, jabalí y venado cola blanca.

Entre las plantas endémicas se encuentran algunas cactáceas y leguminosas, orquídeas y las cuatro especies de manglares, las que están consideradas en la norma 059 por el lugar que ocupan en el ecosistema.

El estero alberga cocodrilos, tortugas y peces; el problema surge cuando personas entran a depredar a estos animales; unos para el consumo, y esto podría considerarse de manera sustentable, pero se han descubierto a personas que comercializan las especies y es ahí donde se rompe el equilibro por la cantidad de especies que capturan.

En ese sentido precisó que actualmente un tipo de cangrejo llamado moyo se está reproduciendo y es considerado un alimento exótico con propiedades afrodisíacas; “estos cangrejos son animales muy apreciados para hacer caldos, y lamentablemente algunas personas lo cazan discriminadamente”.

Comentó que en una ocasión unos turistas fueron sorprendidos cuando traficaban con esta especie y eso provocó la disminución en la zona esta temporada, pero gracias a los constantes recorridos y al apoyo de la policía federal el problema está controlado y se ha ahuyentado a los depredadores.

En el mismo sentido dijo que Playa Larga es un santuario natural para otras especies, entre estas las tortugas marinas carey y las llamadas garapacho, arriban y depositan sus huevos que hasta hace algunos años eran presa fácil para depredadores.

Pero en todo esto los esteros o manglares costeros son considerados de vital importancia, son fuentes de vida, pues sonm centro de reproducción de diversas especies silvestres y marinas, pero en este municipio han sido reducidos por el desarrollo inmobiliario y turístico.

Y por ende a medida que van desapareciendo también va desapareciendo la biodiversidad al extremo de que en este municipio existen tres manglares que ya son focos rojos: el de La Ropa, el de la laguna de Las Salinas y el de Playa Linda, donde ya no hay muchas especies, solamente subsisten los cocodrilos y algunas aves migratorias.

La contaminación ha agotado estos esteros, por lo que prácticamente ya no se desarrollan organismos y están a punto de sucumbir, e incluso podrían llegar a desaparecer, lo que sería un gran impacto al entorno ecológico porque además cumplen una función muy importante en la época de lluvias pues soportan cantidades inimaginables de agua y vientos.

Pero también ante la mano del hombre es el ecosistema más vulnerable, pues al rellenar los humedales o los propios pantanos se mueren, con ello los hábitat y las especies, y es un desastre ambiental.

garzas espátula (roseate spoonbills)

La biodiversidad de este municipio está amenazada por el ser humano, que tiene a varias especies a punto de desaparecer, como estas garzas espátula.

cocodrilos

En los manglares de La Ropa, Las Salinas y Playa Linda las especies prácticamente se acabaron y solamente subsisten cocodrilos y algunas aves migratorias.

lunes, agosto 17, 2009

The Fight to Save Mexico's Mangroves

Losing the Lagoons



by Kent Peterson - April 24-26, 2009

Escuela Vicente Guerrero - Zihuatanejo (click to enlarge)Standing in front of the Vicente Guerrero Elementary School as the children played, Obdulia Balderas recalls when she came to Zihuatanejo in the state of Guerrero more than 40 years ago. A young schoolteacher from the Guerrero town of Taxco, Balderas was haunted by the violence against dissident students and youth by Mexican security forces, who slaughtered hundreds in what has become known as the Tlatleloco Massacre.

Figuring that the quiet port of Zihuatanejo was a safer place and only a stone's throw from Acapulco, Balderas accepted a job as a third-grade teacher. She was surprised to discover that it took hours to reach the little Pacific bay on a winding, dusty dirt road.

Children wash desks in La Boquita Lagoon at the Ecuela Vicente Guerrero - photo by Gene -Cri Cri- Lysaker (click to enlarge)Next to the school was a mangrove estuary where the children hauled out a hidden wooden raft and splashed and fished in the water during recess. Fresh water percolated in from a pristine arroyo that entered the bay.

That was in 1968. A few years later the administration of President Luis Echeverria expropriated communally-owned lands for a new tourist development, offering local landowners a small cut of the sales proceeds.

"It hit us like a big drinking binge," Balderas says. "We didn't realize what we were losing. They gave the (landowners) a little bit of money ... everyone felt like they were rich. Some bought a car, others got drunk. But they didn't realize what they were losing."

La Boquita Canal and pluvial drain (click to enlarge)Today, little remains of Balderas' memories of Zihuatanejo. The mangroves have been torn out, the estuary drained, and the clean water replaced with a stream of water-born contaminants that enter the bay from a cement-lined canal. On the other side of Zihuatanejo's main beach, the dirty wastewater defiles the vestiges of a mangrove ecosystem that stretches to Las Salinas Lagoon. A man was recently charged for cutting down more than five acres of threatened mangrove trees at another local beach, Playa Larga.

Zihuatanejo was an appropriate place for the most recent meeting of the International Mangrove Network (IMN)-Mexico, a section of a network that draws together defenders of mangroves from across the globe. Characterized by lazy waters and droopy trees, mangroves constitute "the first scale of life," says Marco Antonio Rodriguez of Marea Azul, a non-governmental environmental group based in the Mexican state of Campeche on the Gulf of Mexico.

Situated on the coasts of Latin America and much of the tropical world, mangrove estuaries are places where the hum of insects, the splash of fish, the flutter of birds, and the prowl of crocodiles can sometimes still convey a timeless natural world in an age where time is money and space a commodity. Tropical mangroves function to capture carbon, incubate numerous aquatic species, prevent coastal erosion, serve as windbreaks to storms, shelter migratory birds from the north, and nourish coastal communities and cultures, say Rodriguez and other members of the IMN-Mexico.

Threats to Mangrove Ecosystems


In today's Mexico, mangrove ecosystems are under growing pressure. Statistics compiled by Greenpeace Mexico and the federal Ministry of the Environment and Natural Resources report that mangrove habitat in the country's coastal zones fell from 1,041,267 hectares in 1976 to 683,881 in 2007. If present trends continue, Greenpeace Mexico warns, the country will lose an additional 40-50% of its existing mangrove cover by 2025.

The Mexican mangrove story is one that is repeated across the world. A 2001 report from the World Rainforest Movement noted that half the planet's mangroves vanished during the latter part of the 20th century.

Alejandro Olivera, ocean and coastal campaign coordinator for Greenpeace Mexico, says mangroves contain important economic value for fishing and coastal economies. A study done in the Gulf of California by Mexico's National Fisheries Service, Olivera says, reported that each hectare (2.6 acres) of mangroves generates $37,500 in economic value.

For the members of the Barra de Santa Ana Cooperative in the Mexican Pacific state of Michoacan, mangroves sustained the shrimp harvest in the past and could embrace an eco-tourism project in the future. Co-op members plan to build cabins and take tourists on boat excursions to view crocodiles and other wildlife.

"We've created the ecotourism project to satisfy the necessities of our families," says co-op Secretary Hector Madrigal. "We're only lacking the authorization of the appropriate authorities."

Madrigal and friends maintain a mangrove nursery, planting 5,000 new trees last year. A similar mangrove reforestation effort is underway in the Tres Palos Lagoon near Acapulco, with the support of the city government and local fishermen.

Tourist development, the construction of residential subdivisions in urban centers like Acapulco, new ports on the Pacific Coast, Pemex facilities in the Gulf of Mexico, and contamination of estuaries from heavy metals, pesticides, and other chemicals all pose serious threats to Mexico's mangroves.

Despite opposition from tourism developers, a tough new law protecting mangroves was approved by the Mexican Congress in 2007. Two years later, pressures to develop coastal tourism and trade, especially in tough economic times, are encouraging efforts to gut the law. According to Greenpeace's Olivera, two initiatives in the Mexican Congress could elevate development over environmental protection. "We're worried," Olivera acknowledges. Activists are campaigning to make sure the 2007 law stays intact.

The "Climate Change President" and Destruction of the Mangroves


While President Felipe Calderon and members of his administration make speeches about Mexico being a world leader in reducing greenhouse gases and blunting climate change, environmentalists warn that pro-development policies will destroy an essential ecosystem that guards against the effects of climate change as well as climate change itself.

Mangroves could become a tragic casualty of the rush to trade in the country's coasts for dollars. Calderon recently inaugurated the Pacific Coast Planned Integral Center (CIP) in Sinaloa. Located in the middle of an extensive mangrove forest, the new tourism project is envisioned to be twice the size of Cancun and attract 3 million tourists annually according to Miguel Gomez Font, director of Mexico's National Tourism Promotion Fund. Gomez claims the project will grow a city of 500,000 people and create 150,000 jobs.

In a February speech inaugurating the project in Escuinapa, Sinaloa, President Calderon pledged the mega-project will respect the environment. But Gabriel Martinez Campos, president of the Colima-based environmental organization Bios Iguana, criticizes President Calderon for unveiling the CIP without first having a required environmental impact assessment.

"With this decision, the government of Felipe Calderon creates a legal uncertainty and allows investors who want to become established in the country an open door to come in without any administrative or legal pressure," Martinez says. "We are now in a situation where ecocide is an action of the state, and there is going to be impunity in the environmental arena."

Earlier this year, Bios Iguana co-filed a complaint with the Montreal-based North American Commission on Environmental Cooperation (CEC) over another project—the massive expansion of the Pacific port of Manzanillo. Manzanillo is a key link in China-North America trade where plans are underway to construct a liquefied natural gas (LGN) re-gasification terminal operated by the Federal Electricity Commission as well as a second LNG facility run by the Ciudad Juarez-based Zeta Gas Company.

The complaint contends the development will jeopardize the Cuyutlan Lagoon, one of the richest mangrove habitats of Mexico's Pacific Coast, as well as jeopardize the safety of nearby residents. Approved by the national environmental ministry, the local municipal development plan facilitates port and terminal construction—all in violation of Mexican environmental law, the complaint alleges.

Conflicts of Interests


CEC Executive Director Adrian Vasquez recused himself from involvement in the Manzanillo complaint. Vasquez's Mexican citizenship as well as his former service as a Mexican government official drove the decision. A chemist by trade who graduated from the University of Texas at El Paso, Dr. Vasquez previously worked in neighboring Ciudad Juarez and the state of Chihuahua both as an environmental regulatory official and as a consultant to private industry. Zeta Gas is one of the most ubiquitous and influential firms in northern Mexico. Dr. Vazquez also recused himself from participating in another CEC case filed by Chihuahua activists opposed to the planting of genetically-modified corn.

Both the Manzanillo and Chihuahua cases are currently under review in the CEC.

Set up as the environmental side commission of the North American Free Trade Agreement, the CEC does not have the authority to order changes in the Manzanillo project. After reviewing the complaint, the CEC could decide to investigate and deliver statement of facts to Mexican environmental authorities, who would then have the discretion to alter the project or not.

Environment Secretary Juan Rafael Elvira Quezada has called preserving mangroves a "priority task for the current administration," but members of IMN-Mexico contend the federal agency lacks the needed resources and political muscle to be effective.

"On the one hand they have humanistic principles and principles of being Mexican nationalists," says Marco Antonio Rodriguez. "On the other hand, they have interests they cannot overcome."

Perhaps an emblematic case in point involves the former chief of environmental office for the state of Guerrero, Leonel Lozano. Lozano was fired from his post last February after running afoul of tourism developers. The showdown erupted after Lozano filed three legal complaints against the planned Bungalows Playa Azul tourist development near Acapulco.

In response, lawyers for the development pursued a formal complaint against Lozano, alleging he trespassed on private property and exceeded his authority as a government official. Subsequently, the internal affairs division of Mexico's federal government determined Lozano should be sacked from his job.

Insisting he was within legal limits, Lozano says he ran across violations during one of his routine inspections of the Guerrero countryside. Lozano maintains Bungalows Playa Azul had encroached upon the prohibited federal zone near the beach, partially filling a lagoon with construction material and erecting buildings in a "high risk" area for natural disasters where a lagoon meets the Pacific Ocean.

According to the Acapulco daily El Sur, the Federal Attorney General for Environmental Protection shut down the Bungalows Play Azul site shortly after Lozano's firing because the development was found to have exceeded its environmental permit.

Lozano's firing hit the national press, got attention in the Mexican Congress, and provoked outrage among Guerrero environmentalists, including members of the IMN-Mexico. Although a 2008 article in an Acapulco magazine promoting Bungalows Playa Azul bore the logo of the Guerrero state government, Governor Zeferino Torreblanca later publicly disassociated his administration from the project.

A full plate on their table, members and supporters of IMN-Mexico from 47 organizations, the Guerrero state government, and Zihuatanejo municipal governments concluded a meeting in the Pacific town last month. More than 100 people heard research presentations, networked with fellow environmentalists, and issued a statement, "The Zihuatanejo Declaration."

Besides redoubling their commitment to protecting mangrove zones, the signers of the declaration opposed the proposed La Parota Dam near Acapulco, expressed solidarity with Mexican environmentalists facing state repression, and called for public clarification of the Lozano firing.

Signatories of the Zihuatanejo Declaration included the Zihuatanejo Network of Environmental Organizations, Oaxaca Coastal Wetlands Network, Greenpeace Mexico, Bios Iguana, Marea Azul, and SOS Bahia, among many others. The statement addressed Latin American and international issues, including a controversial petrochemical project slated for Venezuela's Paraguana Peninsula, which has been proposed as a biosphere reserve in the United Nations.

While expressing solidarity with environmental policies of the Venezuelan government, the Zihuatanejo Declaration conveyed concern about a massive development project intended with support from China and Iran.

The Zihuatanejo event was originally planned as a Latin American gathering but was stymied by Mexican immigration authorities, according to Colima mangrove defender Esperanza Salazar. Although conference planners submitted paperwork months in advance in order to obtain visas for a delegate from El Salvador and one from Colombia, Salazar insists, immigration officials finally refused to issue the necessary travel permits. The conference co-organizer blames current Mexican policies that cast suspicion on certain foreign nationals who might attempt to remain in Mexico or try to cross the border into the United States.

"This is very grave for the people," Salazar says, "because it's part of the struggle, and if we aren't together, we can't struggle together."

For Marco Antonio Rodriguez, preserving mangrove ecosystems is an especially urgent task in a world besieged by twin economic and climate crises. Delving into past history as a guide to the future, Rodriguez reaffirmed the sentiments that first brought pro-mangrove activists from Mexico, Ecuador, and Honduras together back in 1995.

"We determined that the only solution was for the people to come together, to form bonds of sisterhood, and to make demands and engage in forms of struggle that permit (people) to conserve the natural resources which sustain their lives and economies," Rodriguez says.

Kent Paterson is a freelance journalist who covers the southwestern United States, Mexico, and Latin America, and an analyst for the Americas Program at www.americaspolicy.org.

miércoles, agosto 20, 2008

Zihuatanejo's Neighbors Under Attack

Battle at La Barra de Potosí

Property under dispute - workers blocking beach access at Cerro de Huamilule In the photo above, Marines from the Mexican Armada are called upon to prevent a would-be developer's workers from blocking access to the federal zone as beachgoers look on.

Well, it's begun. Developers are trying to run off locals to build a megaproject and a marina at La Barra de Potosí, apparently with the collusion of corrupt officials, allegedly including Petatlán's mayor. They are using some dirty tactics indeed, twice destroying the house of the family who owns the land the developer is trying to steal. Marines and police were called to the site on August 7th of this year to prevent a violent confrontation between workers for the crooked developer (the same one who last year tried to pay Zihuatanejo fishermen to leave the Laguna Las Salinas in Zihuatanejo in order to build a marina) and ejiditarios of La Barra who were trying to unblock an access the workers were blocking along the federal zone. The police from Petatlán refused to assist the local residents to uphold the law and instead protected the lawbreakers so they could continue their work: the theft of land and the destruction of the ecology.

The developer allegedly acquired bogus land titles to the Cerro de Huamilule property that originated from a former employee of the Secretaría de la Reforma Agraria (SRA) named Raúl Mendoza Benalonso, now deceased, but apparently his son is carrying on with the fraud. It appears to be a complicated legal affair, but the attacks against the Garibo Vargas family and the determination of locals to protect their neighbors is fairly simple and straightforward. The developers have resorted to well-known tactics used by people who believe they are influential due to the collusion of corrupt "public servants". It's an old story but the same one that incited a revolution here almost 100 years ago.

This fight is far from over, but hopefully the crooked developers and corrupt officials will be exposed and punished before any more damage is done or anyone gets seriously hurt or worse. The folks at La Barra can certainly count on the support of their amigos here in Zihuatanejo!


Ecocide and Destruction of Mangroves
Lagoon and restaurants at La Barra de Potosí

It's been reported that the construction crew for the business Desarrolladora Interad, SA de CV, whose lawyer is Pedro Olea Bracamontes and whose architect overseeing the workers is Roberto Mario Guala from Argentina, are in the process of destroying mangroves and filling in a section of the Laguna de Potosí to build a road to the property they are allegedly trying to steal from the Garibo Vargas family. The "authorities responsible" for upholding the federal environmental laws that are supposed to protect mangroves have remained notoriously absent and silent and have thus far allowed the destruction in spite of all the local publicity this issue has received. Quite to the contrary, the local Petatlán tourist police have allegedly been protecting the workers of the person trying to steal the land.

The inspector from PROFEPA (the federal environmental prosecutor) showed up on Monday, August 18th at La Barra and bore witness to the destruction of mangroves and other species as well as the filling in of an area of the lagoon that affects the natural flow of water. Sr. Justo Villa Villa said that, after the initial investigation and report by his office, it is probable that the case will be turned over to the PGR (the federal attorney general's office) for prosecution.

Here's a message from Barra de Potosí resident and lodging owner Laura Kelly that she posted on my Zihuatanejo Message Board

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Profepa has been contacted by the locals in La Barra and visited the site yesterday. They observed the damage and interviewed a worker confirming who the responsible parties are.

Profepa announced that their visit confirmed that the developers have in fact destroyed protected mangroves with the building of the tepetate road (500 meters done). They have also mentioned that apparently no Environmental Impact Report exists (necessary before such a road should be even begun even if they had legal possession of the land involved which they don't by the way) and that this would be difficult to obtain given the law protecting the mangroves.

As reported in El SUR de Acapulco, Profepa says they will initiate the corresponding administrative proceeding and that if this action reveals a criminal situation that they will denounce the development company (Pedro Olea Bracamontes as representative and Roberto Mario Guala known as the Architect [head] of the firm Desarrolladora Interad, SA de CV) to the PGR (corresponding to the Attorney General's office in the USA).

Let's hope this can produce some action quickly to stop them now from doing any more damage.

Meanwhile the community is working against this in various ways including forging contacts for help from the outside with environmental activists on Regional and Federal level.

Laura
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Since the government at all levels has so far failed to do their job and has instead allowed lawlessness to fill in the vacuum of their absence, local ejiditarios have taken machetes in hand in defense of their neighbor's property and have vowed that blood will flow if the government continues allowing this injustice to take place.

It saddens me immensely that this is happening to what should be such a peaceful community undisturbed by lawlessness, rapacious greed or corruption. When "progress" destroys communities and ruins lives then it is not the progress we seek, and in this region of Guerrero it will only foment more animosity against authority and the perceived members of the social class seen as responsible for the injustice.

Here is a video of part of the road that the developers are widening and building up so heavy equipment can pass as well as the area where mangroves are being destroyed before the destruction began.


For more background on this subject see the following articles:

Se vislumbra una tragedia por un predio - El Diario de Zihuatanejo, Viernes 4 de Julio del 2008 (apparently the article has been removed from the archives of this newspaper)

Denuncia una familia que pretenden quitarles un predio en Barra de Potosí, Petatlán - El Sur de Acapulco, Lunes 5 de Julio del 2008

Van a la SRA a protestar por amenazas de desalojo familias de Zihuatanejo y Petatlán - El Sur de Acapulco, Domingo 6 de Julio del 2008

Interviene la Armada en pleito ejidal en Petatlán - La Jornada de Guerrero, Viernes 8 de Agosto del 2008

Cumple la familia Garibo 24 horas de vigilancia en sus terrenos para evitar que los despojen - El Sur de Acapulco, Sábado 9 de Agosto del 2008

Destruyen el cercado particulares que les quieren quitar sus terrenos en Barra de Potosí, denuncia la familia Garibo - El Sur de Acapulco, Miércoles 13 de Agosto del 2008

Inspecciona el MP federal la zona del conflicto en el cerro del Huamilule, en Barra de Potosí - El Sur de Acapulco, Jueves 14 de Agosto del 2008

Azolvan con tepetate la laguna de Barra de Potosí y destruyen el mangle, denuncia la UCD - El Sur de Acapulco, Lunes 18 de Agosto del 2008