Can You Catch Lyme Disease in Baja?

Time out in the Baja desert means ticks, yet thankfully not Lyme disease. There has not been a reported case of Lyme disease on the Baja California Peninsula, and those dedicated smart folks - scientists - have figured out why. It seems the organism that causes Lyme Disease can not survive in the primary host for ticks in Baja - lizards.

Lyme disease is contracted when a tick carrying the Lyme disease spirochete bites a host organism and passes the bacterium in the blood. Three different types of bacterium can transmit Lyme disease. In Baja and Western states in the U.S. such as Utah, Arizona and California the ticks feed off of lizards. Lizards have been found to have some type of substance in their blood that kills the bacterium present in the ticks stomach. The ticks then do not harbor the organism any longer so cannot transmit it to other hosts such as us humans.

In the Northeast, where Lyme disease in prevalent, the black-legged ticks feed off of white mice and continue to carry and transmit the bacteria. It is estimated that 50% of ticks in the Northeastern states of the U.S. harbor the Lyme disease causing spirochete, but is found in only 5% of ticks inhabitating the Western areas.

A trademark of the illness is a round, red rash on the skin where bitten. The infection can be treated successfully with antibiotics if diagnosed and treated promptly, but if left untreated can cause long-term, disabling symptoms.

An article describing the above in more detail can be found here on the Centers for Disease Control and Prevention website: Learn About Lyme Disease.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula available for purchase at Viva La Baja!

Desert Series #4 - The Magdalena Plains

The fourth and final sub-region of the Sonoran Desert that encompasses land area on the Baja California Peninsula is the Magdalena Plains.

The other three segments were described in these previous blog entries:
Desert Series #1 - The Vizcaino Desert
Desert Series #2 - The San Felipe Desert
Desert Series #3 - Gulf Coast Deserts.

The Magdalena Plains sub-region lies south of the Vizcaino Desert(a designated Biosphere Reserve) and is the souternmost region of the Sonoran Desert. Located along the coastal plains and in the foothills this area receives less than 3 inches of rain a year, almost exclusively in the summer months from tropical storms.

The primary plant endemic to this area is the creeping devil (Stenocereus eruca) cacti, which literally grows along the desert floor. Thornscrub and other tropical plants, trees and shrubs can be found in the rocky inland foothills.

Molly
Author of Viva La Baja! Relocation Guide to the Baja California Peninsula, available to order at www.vivalabaja.com.

Desert Series #3 - Gulf Coast Deserts

The Gulf Coast section of the Sonoran Desert extends from Bahia Los Angeles along the Sea of Cortez to the tip of the Peninsula (San Jose del Cabo). The further south you travel in Baja the hotter (generally speaking)it gets, with temperatures on the Sea of Cortez side approximately 10 degrees higher than the Pacific Coast. Summertime temperatures in the Gulf Coast Desert region often rise above 100F. Sizzling hot.

The mountain ranges on the Peninsula create a rain shadow effect on the Sea of Cortez side protecting it from winter rains. Much of the moisture found in this area comes from tropical storms during hurricane season. These tropical storms, or chubascos as they are also called, can have winds reaching speeds of up to 200 kph.

Cardon cacti are prevalent on the Gulf Coast often in large tracts. They are less dominant in desert forests north as they can not survive the winter frosts. Other trees in the Gulf Coast Desert include palo verde, ocotillo, ironwood and elephant trees. There are few small shrubs in this region as there shallow root systems and lack of water storage don't survive the long droughts that can last several years.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Desert Series #2 - The San Felipe Desert

The other primary desert region in the Baja California Peninsula (in addition to the Vizcaino Desert) is the San Felipe Desert. According to Brittanica Encyclopedia Online, "Areas with a mean annual precipitation of 10 in. (250 mm) or less are generally considered deserts". They take up one-third of the Earth's land surface.

The San Felipe Desert is located in the northeastern portion of the Sonoran Desert. The Sonoran Desert is approximately 120,000 square miles and covers area in Arizona, California, Baja and Sonora, Mexico. This eastern desert area is drier than the Vizcaino region to the west and vegetation is sparse.

Over 140 species of cacti can be found in the Sonoran Desert, with an abundance of Cardon Cacti in the San Felipe desert region. Cardon Cacti are the largest cacti species (growing up to 70 ft high and weighing up to 25 tons) and have been estimated to live over 300 years. A previous blog entry describing the difference between Cardon Cacti and the similar-looking Saguaro Cacti can be found here: Cardon Cacti & Saguaro Cacti - One in the Same?

A popular tourist attraction in San Felipe is the natural Cardon Cacti reserve with many specimens to oogle and awe over. One of these was transported to Seville, Spain in 1992 for an exhibit in the World's Fair. Here is a fun read of the trials and tribulations transporting a giant cacti across the world, complete with original photos: The Cardon of '92.

The tourist town (with many relocated expats) of San Felipe is one of many in Baja where the desert - San Felipe region of the larger Sonoran Desert - truly does meet the sea (Sea of Cortez), unlike anywhere else in the world.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Desert Series #1 - The Vizcaino Desert

The Vizcaino Desert is a primary desert region of Baja located on the western side of the Peninsula. According to Wikipedia (online encyclopedia), "Deserts are defined as areas that receive an average precipitation of less than 250mm (10in). They take up one-third of the Earth’s land surface". Annual rainfall in this area is approximately 5cm per year (2 inches) - with additional moisture from condensation of Pacific Ocean breezes.

The Vizcaino Desert is just south of Vizcaino Bay and encompasses the coast from Barra San Juan to El Rosario and includes the following mountain ranges: Cerro Matomí, Sierra San Luis, Sierra San Borja, Volcán Las Tres Vírgenes, and Sierra San Francisco. It, and Vizcaino Bay that is adjacent to the desert areas, are named after the Spanish explorer Sebastian Vizcaino. A map of the area can be viewed here: Desert Ecology - Baja California Deserts. It is a minor portion of the larger Sonoran Desert that encompasses areas in Arizona, California, and Sonora, Mexico as well.

The vegetation of this desert area includes the following types of cacti: senita, barrel, candelbra, cholla and sour pitaya. It also contains boojum, elephant trees and agaves stem or leaf succulents and the desert shrubs slipper plant and ball moss.

Photos and more information on Ocean Oasis' online Field Guide - Vizcaino Desert.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Express Mail Services in Baja

A previous post on sending and receiving a letter or package in Baja described regular postal services, including sending mail within the Peninsula by bus: Mail in the Baja & How to Receive a Package.

For many travelers and residents, 10 days plus to receive mail is not sufficient in many instances. For expedited service, some areas in Baja have businesses offering private, express mail services.

In Baja Norte, Rosarito Beach has two options: International Mail & Business Center (located in Quinta Plaza) and Mail Express & Extras (located behind Le Costeau).

In Baja Sur, Cabo San Lucas and San Jose del Cabo have the following services: DHL Worldwide Express (in Plaza Copan) and MailBoxes Etc.(in Plaza Las Palmas).

When you are receiving mail from the U.S. using FedEx, DHL or other expedited services, remember that you usually have to give a street address in Baja, as most delivery companies will not deliver to a postal office.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

New Crime Alert Issued For Baja

I would rather be writing about fish... but crime seems to be a central issue currently in the Baja California Peninsula. Two previous blog entries on crime & safety are:

1. Safety in the Baja & What is the Risk of Travel
2. Men in Black - Who are These Masked Men in Baja?

On April 14th, 2008 the U.S. Department of State issued a new travel alert for the Baja California Peninsula, set to expire in October, 2008. The travel warning describes current happenings along the U.S. - Mexico Border such as:

** violent criminal activity between criminal organizations struggling for control of the narcotics trade

** confrontations between Mexican army and police forces against heavily armed drug cartels using machine guns and fragmentation grenades

** an increase of armed robberies and carjackings, "apparently unconnected to the narcotics-related violence" in Tijuana and Ciudad Juarez

The article states, "Dozens of U.S. citizens were kidnapped and/or murdered in Tijuana in 2007". Americans have been the victims of crimes but the majority of victims are Mexican, and the alert states that there is no evidence U.S. citizens are being targeted due to their nationality.

Crime may be on the rise in southern Baja as well, with recent armed robberies occurring in La Paz and the Todos Santos area. Residents are urged to keep doors and gates locked at all times. In the central Baja area, Mulege had an armed hijacking of an airplane at The Serenidad airstrip. The military have been sent to patrol the area.

Caution and common sense seems to be the name of the game for travelers to the Peninsula at present time - heed the advice of the U.S. Department of State and others; never travel at night, avoid the Tijuana-U.S. Border if driving and use the Tecate border instead, do not travel to or camp in remote locations, visit only legitimate businesses and tourist areas (that exclude brothels and cantinas), be extra alert to your surroundings, avoid traveling alone and displaying obvious signs of wealth (expensive jewelry, wads of cash, etc.).

Anyone and everyone who cares about the Peninsula can only hope that the situation eventually gets under better control.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Can Mexico follow in Peru´s Footsteps & Preserve Their Sportfishing Industry?

For fish farms to be a viable alternative to NOM-029 Mexico must stop much of the commercial fishing that is currently destroying the Sea of Cortez and it´s vast number of inhabitants. Peru dealt with a similar threat to it´s sportfishing industry and ocean environs, and has now taken the necessary steps to sustain the industry and support efforts at ocean conservation.

In conjunction with The Billfish Foundation Peru recently issued a presidential order that decommercializes the harvest and sale of marlins and sailfish. For more infomation read the online article: TBF Assists a Nation's President Set a New Standard for Billfish Conservation.

Can Mexico follow suit? Stop commercial fishing of sought-after sushi plate succulents and provide the supply by sustainable fish farms instead?

Mexico could partner with Japan - the main purchasers of fish from the seas of Baja - and make it illegal for Japanese businesses to buy commercially-caught fish from the Sea of Cortez. Japan could assist in the development of fish farms to meet their demand for supply, in partnership with Mexico. Japan and Mexico are familiar business partners already - with joint-ownership of the Exportadora de Sal (ESSA saltworks) outside of Guerrero Negro by Mitsubishi and Mexican government.

Fish farms are not a problem-free solution, but a viable alternative to meet the demand for fish - demand that is not going to go away but is predicted to increase annually. At least fish farms could target the intended species for sale such as Bluefin Tuna, rather than destructive fishing practices that incidentally kill thousands of forms of sea life in great numbers in pursuit of it.

Peru is setting an example for all of the world, that Mexico and other countries should strive to imitate.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Sustainable Fish Farms in Baja

Mexico could be a world leader in sustainable fish farms, attracting scientists and researchers around the world in collaborative projects. Instead of a `Nautical Highway` currently being promoted by the Baja California State Tourism Secretariat to give wealthy yacht-owners stop-overs on their way up and down the peninsula and create a 80-mile overland road linking ocean (at Santa Rosalillita) to sea (at Bahia de los Angeles) -- how about a Fish Farm Industry that is world-reknown?

A good background article on the proposed Nautical Highway is this one by National Geographic: Can Mexico's Wild Baja California Endure New Marinas?

Creating sustainable fish farms would protect the vast natural wealth of the Peninsula, instead of pandering to the wealthy. Instead of 22 ports, how about 10 ports (or none) and 12 Fish Farms? Spend some of the 222 million starter-funds on a project that will help to preserve the environment of the Baja California Peninsula, not denegrate it.

In 2004, 43% of the global fish supply came from farmed sources, and the percentage increases annually. An opportunity for Mexican commercial and local fisherman, with support from government, to enter a market that will make good profit, supply demand coming from Japan & elsewhere, and keep the fish flowing for future generations of Baja inhabitants, sportfishing enthusiasts and tourists. Without the fish, what will Baja become?

Promote and create Fish Farms before it becomes a necessity -- due to destructive fishing practices decimating fish populations. Create new business opportunities for Mexican entreprenuers while preserving the already world-reknown sportfishing industry that attacts millions of visitors annually. Yachters like to fish too.

From the Marine Conservation Society (UK) website here is an article entitled Principles and Criteria for Sustainable Fish Farming.

A major problem with fish farming - even closed-systems not using wild-caught fish for stock - is the food source they must be given to survive, can cause negative secondary effects for that marine species. Sacrificing a non-edible species, for farmed species raised for human consumption is not a sustainable, non-destructive environmental solution. It also affects other species, such as the wildlife that relys on that food source for survival, birds, etc. Scientists from the Centre for Environment, Fisheries and Aquaculture Science (Cefas) have made inroads to providing a solution - New breakthrough in sustainable fish farming and others are studying the issue as well.

One of many offering consulting services for all phases of fish farming development, management and production is Fisheries Technology Associates, Inc. located in Colorado.

The resources available on the Web are almost endless, and the Peninsula is home to The University of Baja California, College of Marine Science and the Institute for Oceanographic Investigation. Campuses are located in Mexicali (main campus), Ensenada, Tijuana, San Felipe, Tecate, San Quintin and La Paz.

For next weeks blog, I will see if I can complete an interview with a local Baja Oceanographer or marine scientist. Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Fish Farming in Baja - A Solution to NOM-029?

Provide mouth-watering fresh, fish flesh for sushi lovers abroad and in the U.S., and profit-making ventures for commercial and local Baja business interests, while perserving the sanctity of the Sea of Cortez at the same time? Sounds almost too good to be true!

But it's not. Fish farming is a viable - and maybe the only - alternative to destructive fishing practices that are decimating many species of fish that call the Sea of Cortez home. Tuna farming in Baja does currently exist, but the goal by environmental orgranizations and scientists is to push for sustainable, ecologically-safe fish farms.

According to the 2005 article, Sustainability Assessment of Capture-Based Tuna Aquaculture in Mexico, written by the MSATAM Team (Marine Science Assessment of Tuna Aquaculture in Mexico), "... tuna farming in large nearshore net pens has expanded rapidly along the Baja Pacific coast north and south of the Tijuana-Ensenada Corridor. Mexican tuna are now estimated to comprise 10% of global tuna production (35,000 tons)."

The article also states, "Tuna ranching/farming is one of the fastest growing forms of aquaculture in the world today."

Farmed tuna - that use wild-caught fish (primarily Pacific Bluefin Tuna) that are kept in pens and fed small fish such as sardines - are sought-after for sushi due to the higher oil content of the fish. High-quality seems to fetch a high price. According to the article above, "Farm gate prices for Mexican farmed tuna are currently reported to be $12,000/ton.".

This article, Say Hola to Tuna From Mexico! describes the fish farming process in detail. The fish farms in Mexico should be more accurately called 'ranches' or 'capture-based tuna farming' because wild tuna are used for both stock and feeds. It states, "A true 'farm' would be one in which fish are raised from egg to adult stages in captivity...".

Tuna farms that use wild stock can devastate the habitat they come from. In the U.S., capture fisheries have decimated tuna stock in the Atlantic. Researchers and environmental organizations are trying to help prevent that from happening in the Pacific as well.

(From the article) Barry A. Costa-Pierce, a Professor of Fisheries and Aquaculture at the University of Rhode Island, states, "It is urgent that we develop an internationally credible scientific basis for sustainable tuna farming that could decrease pressure on tuna stocks, while also being environmentally and socially sustainable."

These efforts would also provide a viable solution to NOM-029, by giving commercial (and local) fishermen an alternative to over-fishing the Sea of Cortez. Fish farms could provide a means for profit-making and meet product demand for Baja fish coming from Japan (the majority of exports), the U.S. and elsewhere.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula

Help Save the Sea of Cortez & Overturn NOM-029

The fight to stop over-fishing in the Sea of Cortez has an extensive history. In October 2002 the Mexican Senate, with support from then president Vicente Fox, cancelled NOM-029-PESCA-2006, also known as Shark NORMA. Sea Watch and other environmental organizations had spent over $60,000 U.S to fight it.

Their victory turned into defeat May of 2007 when president Felipe Calderon passed a new NOM-029 into law. The reason? Commercial interests wanting the right to harvest more fish and make more money. Much of the demand for Baja fish comes overseas from Japan, where bluefin tuna can sell for as much as $45 a pound.

For a brief snapshot of the economic realities at play read the 2004 article Tuna Barons by The Fisherman's Voice.

A good article describing the basics of NOM-029 and the danger it poses to the health of all organisims that call the Sea of Cortez home is Marine Life Threatened in Sea of Cortez at ESPN.com

The Billfish Foundation, and their partners in Mexico, have retained an attorney and begun a series of legal procedures to fight for the modification of NOM-029 and to stop destructive fishing practices. The process and an outline of current actions taken by TBF are described in their online article, Mexican Senate Confronts Shark Norma Negotiations.

Help stop destructive fishing practices and protect the future of the Sea of Cortez.

The International Game Fishing Association (IGFA) and other conservation organizations such as Sea Watch and The Billfish Foundation ask that you demand that NOM-029 be suspended until the following modifications are included:

** Prohibit commercial fishing in the 50 mile protected zones
** Address bycatch so that game fish may not be incidentally targeted and sold
** Regionalize fishing permits to evenly distribute fishing effort
** Vigilant enforcement of commercial vessels by the Armada de Mexico
** Stock assessment and catch and effort data be utilized in making management decisions

This information is included in the online article New Regulations in Mexico Threaten Marine Life in Sea of Cortez on the IGFA website. They have posted a link to an automated email system. Click on each politician's name, type in your full name and click 'submit'.

A pre-formed letter outlining the reasons NOM-029 should be overturned or amended is then sent to the politician in your name. A simple and easy way to have your opinion heard.

I will contact the above organizations by email, and ask to be informed if any new developments occur so that I can post a blog entry about it. Every little bit counts.

Molly, author of Viva La Baja! Relocation Guide to the Baja California Peninsula