Itinerary 2004

March 12 – 19, 2005
This trip to see the monarch butterflies in their roosting grounds of Mexico will be a little different than ordinary trips. We will try hard to show you to an aspect of Mexico not seen in regular tourist excursions – Mexicans living in a rural area trying to grapple with problems of making a living off the land while trying to conserve the monarch butterfly. You will see real people living close to the butterflies some of whom are not accustomed to tourists. Emphasis will be on exploring the natural history of the region, but the trip also will include many cultural and culinary delights. Teacher groups will have an opportunity to visit a Mexican school. There will more walking than usual for this is the best way to see the place including the monarch butterflies 1. We hope you can participate in our adventure. ITINERARY

Day 1: Fly into Mexico City staying at the Hotel de Cortes. Take taxis to the hotel from the
airport. See below for foolproof instructions on how to reach the Hotel de Cortes. We will
assemble at 5:30 PM for an orientation chat and a get-acquainted supper at the Cafe Tacuba.
On the way to the restaurant we will walk through the Alameda, a place of immense historical
importance to Mexico, and pass by the white-marbled Palacio de Bellas Artes (Palace of Fine
Day 2: To avoid Mexico City traffic, we will departure early (7:30 AM) for Toluca where we will
have breakfast. After breakfast, we will drive to the colonial town of Valle de Bravo through
forested mountainous country around the 15,000' Nevado de Toluca. On the way we will pass
by Herrada, the mountain massif on which one of the butterfly colonies is located. Weather and
butterflies cooperating, we may see them streaming down the mountainside to find water. For
the naturalist in the group, there will be birding opportunities. Some of the birds include the
golden-browed and red warblers, clay-colored robins, slate-throated redstarts and if we are very
lucky, a gray-barred wren or mountain trogon. A picnic lunch will be served in one of the high
alpine meadows in view of the Nevado. Here there should be an opportunity to observe striped
sparrows, bluebirds, kingbirds and Scott's oriole. That afternoon we will drive to our Hotel Los
Acros. Many artisan shops grace the cobbled streets of Valle. Shops feature pottery, leather
goods, weaving and the usual array of Mexican crafts. In the evening the town seems to
concentrate itself into a joyful assemblage at the zocalo (principal plaza) in a manner only found
in Mexico. We will stroll through the town and dine at the Restaurant Michoacana.
Day 3. After a continental breakfast at our hotel, we will leave Valle and drive to the largest
butterfly colony in the Sierra Campanario near the Ejido, Rosario1. On the way we will pass
through Mazahua Indian country where many of the women dress much as they did before the
conquest. We will lunch at one of the local "tiendas" that features quesadillas, tacos made in
hand patted blue Indian corn. After lunch we will climb into the forest where the monarch colony
is located and view them at our leisure. Late afternoon we will descend into the old mining town
of Angangueo where we will stay at the Hotel Don Bruno. After supper we will see a slide show
on the monarchs by our guide, Bill Calvert. The migration biology and natural history, research
and conservation efforts to protect the overwintering colonies are among the topics that will be
Day 4: We will return to a second, pristine butterfly colony located in the Sierra Chincua2 to
view monarch behavior at a different time of the day. In the morning we will visit a school in the
Angangueo area for an example of how the Mexican educational system works3. Lunch will
again be at one of the “tiendas” back at the entrance to the Chincua reserve. Late afternoon we
will journey to our Hotel Agua Blanca4 during which we will descend from boreal forest to
tropical dry deciduous forest. You will experience the contrast between the high altitude boreal
forest where the monarchs live and the dry deciduous tropical forest the upper slopes of the Rio
Balsas. The grounds of Agua Blanca are immaculately kept; many tropical exotics are present.
If we are lucky we will see a white morpho butterfly meandering along the river and possibly the
white-napped swifts - the world's largest swift - flying the canyon. Bring your swimming suits.
There will be opportunity to swim in the two thermal (tepid) pools.
Day 5: After a leisurely morning touring the grounds of Agua Blanca, we will visit at the pyramid,
San Felipe de los Alsati, built by the Matlazincas, a group of Indians who had the misfortune of
being sandwiched between two major Indian kingdoms. Along the way we are almost sure to
see a magnificent vermilion flycatcher and its mate. In the afternoon we will have an opportunity
to swim, explore the natural history of and enjoy the exquisite grounds of our hotel. Two
waterfalls are within easy walking distance.
Day 6: After breakfast, we will travel south to Malinalco where the Aztec maintained a redoubt
and ceremonial center. Here carved out of the mountain above the town is the temple where
new members of the Order of the Jaguar and Eagles were initiated. These were the Aztec
"special forces" charged with guarding the king and his palace. They also were expected to
distinguish themselves in the "flowery battles" with the chosen enemy. Below in the center of
town is a 16th century Augustine monastery that graces the town plaza. Painted on walls, once
beneath 22 coats of plaster are the Paradise Garden murals. These murals, painted by Indian
artisans, represented an attempt by the Spanish crown and mendicant religious orders to pacify
and Christianize the vanquished Indians.
Day 7 Return to Mexico City. We will reach our Hotel de Cortes. in late afternoon, time enough
to tour the nearby Franz Meyer Museum. Also nearby is the famous "skeleton" mural of Diego
Revera and the Palacio de Bellas Artes, also full of murals. Mexican crafts and arts may be
purchased in the Zona Rosa, a short taxi ride from the hotel. In the evening we will meet at a
preselected place for a farewell diner.
Day 8 Fly home. (Those wishing to shop more are encouraged to fly home late Saturday or on
the following day so that they can visit the exquisite Saturday Market (Bazar Sabado) in San
Angel. This market is open every Saturday morning from 9:30ish to around noon.) Also the
museums are free on Sunday and the Museum of Anthropology and the Museum of the Templo
Mayor are world class. Neither the Saturday Market nor these museums are an official part of
the tour.
1 At the butterfly colonies Chincua and Pelon, horses are generally available to ride part of the
way to the butterfly colony.
2 There are three butterfly colonies in the Angangueo area. We have time to visit only two of them and cannot always predict which ones will be the best with respect to biological interest and accessibility. Therefore we may change the itinerary slightly to visit the best colonies in a particular year! 3 We will substitute a natural history or cultural activity in place of visiting a school for groups composed mainly of naturalists. 4 Sometimes we use the alternate and equally delightful Rancho San Cayetano near Zitácuaro as a base of operations. FEATURES AND COSTS OF THE TRIP
The cost for the tour will be $1095.00 person for seven days and seven nights double occupancy ($1495 single occupancy) plus airfare, which, of course, varies greatly depending on where you are from and the timing of your ticket purchase. The fee includes all meals, lodging and ground transportation except taxis service from and to the hotel in Mexico City (estimated at $11-12 each way), alcoholic beverages and tips for personal services (porters and maids) and bus diver. A $300.00 deposit secures a place. This deposit is refundable if you give us sufficient time to fill your spot. We will endeavor to make the trip of special interest to naturalists and artists by visiting great birding habitats and areas where crafts may be viewed and purchased (See Saturday Market option above). A slide show will be presented featuring all aspects of monarch biology, some aspects of scientific research and the conservation biology of the species. The interactions of local people with monarchs and the impact of monarchs on the local economy will be discussed. The trip will include visits to two pyramids not generally known to the public. Finally there will be an opportunity to view many bird species that are endemic to central Mexico. Most of our accommodations and restaurants are four star. All of them portray the special flavor of the Mexican culture. Some of the restaurants we will visit are among the best in Mexico. BIOGRAPHICAL SKETCH OF THE TOUR LEADER

Bill Calvert

Bill Calvert received a BA from the University of Texas in philosophy and then went off to serve in Uncle Sam's Army. After two year's soldiering, he decided to do something practical. So he took up the study of butterflies. For his dissertation project he researched butterfly feet. More specifically, he investigated the mechanism by which female butterflies located their host plants. It turns out that they use their front legs to taste a potential host as final verification of its suitability. After graduating, he studied bark beetles in Mississippi and later, tent caterpillars in Massachusetts. While at the University of Massachusetts, he met Lincoln Brower, one of the world experts on the monarch who was then at Amherst College. They started a collaboration that has produced over thirty scientific papers on the monarch and which continues today. Most recently he has become the Texas coordinator of the Monarch Watch, a non-profit enterprise, the purpose of which is to learn as much about the biology of the monarch butterfly
as possible using volunteers to extend the range of observation throughout the whole of Texas,
and to use the monarch butterfly to teach basic concepts of ecology, and reproductive and
migration biology. Along the way, the Texas Monarch Watch hopes to instill in those who come
in contact with this beautiful creature an appreciation of science, and especially of nature. In
addition to this, each migratory season he tries hard to observe the migration in Texas and
Mexico to accumulate information about how they get themselves from latitude 45 to latitude 20
and find those nine small areas in the highlands of Mexico.

Accommodations: All five hotels in which we will stay are excellent with clean, comfortable
rooms. The Hotel Agua Blanca was chosen because of its spectacular setting and immense
biological and geological interest.
Arrival: You must first clear customs. This process is usually perfunctory and takes only a few
minutes. You will probably have to push a button on a stoplight. If green you pass right through.
If red they will inspect you. They may x-ray your luggage in addition to the button-pressing
Taxis from the airport: Take a taxi to the Hotel De Cortes. Taxi tickets are sold at booths in the
airport that are government controlled. Buy a taxi ticket in advance from one of these
government ticket agents. They will charge you a fixed price based on the zone in which the
hotel is located. The location nearest the International exit is around to the left as you pass out
of the customs area (sliding doors). Signs to the ticket booths say SERVICIO TAXIS.
Our hotel in Mexico City is the Hotel de Cortes on Calle (street) Hidalgo across from the
Alameda. It is in the historic zone - zone number four. I paid about $12.00 in March of 2004, but
rates generally go up each year. This fee is good for up to four people but luggage space may
limit you to three. If more than four, you must buy another ticket or consider renting an eight
passenger van. It is NOT recommended to hail taxis off the street in Mexico City. If you are
intercepted by people in the airport offering taxis service, politely refuse them and buy a ticket
from the government sponsored taxis service, SERVICIO TAXI. After buying the ticket, you
must reenter the main corridor, turn left and walk through some glass doors about 100 yards
ahead on the right hand side. There will be many taxis with the airport logo and a number of
people to direct you to a waiting taxi.
Climate and clothing: Daytime temperatures in Mexico City should be in the mid-60's to mid-
80's and could be as low as the 40's or 50's at night. The Monarch colonies are near 10,000
feet elevation, but we will be at that elevation only during the day. It will be cool in mornings and
evenings and during cloudy weather. Afternoon temperatures during sunny weather may rise
into the 80's. Expect temperatures from 40 - 90F. We will ride in an open truck up to the
colonies, which may produce some wind-chill. Please bring warm clothing such as a warm,
medium weight coat or better, a light coat and sweater - garments that you can peal off or add
on as the temperature changes are best. Also bring one set of light clothing such as shorts and
tee shirts and a swimsuit. Almost any footwear suitable for walking will do from tennis shoes to
boots. The trails are rocky, so ankle support is probably a good idea. Although rain is unlikely
(February/March is the middle of the dry season), please bring sufficient rain gear to be able to
continue activities in a light rain. If we arrive in the colony area after a long dry spell, road dust
thrown up by other vehicles could be a problem. In this event a handkerchief or dust mask is
very useful. Remember the tropical sun (ca. 20N latitude) is intense. Bring a brimmed hat and
sunscreen. Mexican hotels are not heated. Some (Don Bruno in Angangueo) get cold at night.
Bring one set of warm bedclothes just in case.
Currency: The Mexican peso is somewhere around 10.50 to the dollar. The best rates have
been at bank outlets called Casa de Cambios scattered throughout Mexico City or at the airport,
but every now and then hotels try to accumulate dollars and give better rates. Unfortunately
these times are not predictable. Since we will be spending most of our time outside of Mexico
City where changing money is difficult, we recommend that you take a few minutes at the airport
to change the money that you think you will need in Mexico. Bank teller's "booths" line the wall
opposite your exit point from Customs into the airport. The exchange rates among these booths
usually vary only a few hundreds of a peso, but why not get the best rate?
Since virtually everything is included in the price of the tour, you will need only money for
snacks, alcoholic beverages, a few tips, and things you may want to buy. In many cases,
especially in the urban centers, credit cards are accepted.
Tips: Most tips are covered. All restaurants and guides are covered. Baggage handlers who
load and unload the bus are covered. Only when someone performs a personal service for you
(takes your bags to your room) should you tip. At the end we will take a tip collection for the bus
Documents: US citizens need only proof of citizenship to enter Mexico. A birth certificate or
passport will do. A voter's registration card used to work, but is now questionable. If you don't
have a passport, take an official birth certificate. You will be issued a tourist card upon entry into
Mexico. You will need to present your copy of the tourist card when leaving Mexico. Losing it will
result in lots of grief!
Health precautions: Please read this section carefully. Remember that the Monarch
colonies are at 10,000 feet elevation. The air is thin. Depending on where the colony forms and
the time of the year, the hike to the colony can be strenuous for people not used to the altitude.
(The colonies tend to form high and move down as the season progresses). We will visit two
colonies - Rosario and Chincua. In the case of Rosario we start low and walk up. So visiting in
late February or March will be an advantage. In the case of Chincua we start high and walk
down. Their having moved downslope will be a disadvantage, since we will have to walk further
down and then back up. We ask that you exercise good judgment in deciding whether or not to
make the hike to the Chincua colony. If you have any doubts about your health at these
altitudes, we strongly suggest that you consult your physician. Both in order to experience the
ambience and because there is often no alternative, we will be walking a lot. You should be
able to walk several miles comfortably to take full advantage of these magnificent

No vaccinations are required to enter Mexico. The Centers for Disease Control
( recommends an immunization against yellow fever
(good for 10 years) and a gamma globulin shot for the prevention of hepatitis. We will not be in
any hot, steamy tropical areas. Contact the CDC for the latest information on potential health
hazards in Mexico, especially if you will be visiting areas other than the Monarch sanctuaries.
Because of the tropical latitude, thin atmosphere and lack of water vapor and dust in the air,
solar radiation is very intense. Bring sunscreen and a brimmed hat for mid-day use.
To avoid traveler's diarrhea follow these common-sense rules: Never drink unpurified water or
ice, unpasteurized milk or milk products, or eat uncooked vegetables or unpeeled fruit. Also
avoid undercooked fish, shellfish, beef and pork, as well as old mayonnaise or creamed
mixtures. Purified water (filtered or electropurified) is available at our hotels. Purified water is
now generally available in Mexico. We will have a 5 gallon container with pump on the bus for
your use. If traveler's diarrhea does occur, Kaopectate or Imodium can help relieve symptoms.
Drinking and eating cautiously is usually sufficient to avoid the problem. Please consult your
doctor for recommendations for medications against traveler's diarrhea.
Luggage and carry-on: Please limit you baggage to one medium or small suitcase and one
carry on. We suggest that you place all essential medications, critical items and equipment and
a change of field clothes in your carry-on luggage.
Personal items: Be sure to bring a canteen or water bottle for daily use. You will need a day
pack for carrying personal items while visiting the butterfly colonies. Other suggested items are
an alarm clock, small flashlight, sunglasses, chapstick, binoculars, and ear plugs. (Even rural
towns in Mexico can be noisy). Many people have missed wash cloths. Rural Mexican hotels
do not supply them.
Photography: For best results photographing the Monarchs, a 50mm lens and a long lens with
plenty of flash is recommended. The Mexican guides at the butterfly colonies are inconsistent
about the use of flash at the colonies. Some prohibit its use. They believe that flash harms the
butterflies, although there is no evidence to support this claim. There should be opportunities for
good butterfly cluster shots without flash. In general there will be some, albeit limited,
opportunity to use flash. Please contact me directly if you wish to take lots of flash pictures.
Time: The part of Mexico that we will visit is on Central Standard Time.
Birding: Some birds you may expect to see: Gray barred wren, slate-throated redstart, red
warbler, tufted flycatcher, gray silky-flycatcher, black-backed oriole, black-headed grosbeak,
western bluebird, Townsend's warbler, acorn woodpecker, curve-billed thrasher, Steller's jay,
Scott's oriole, ruby-crowned kinglet, white-eared hummingbird, amethyst-throated hummingbird
and maybe a mountain trogon and a striped woodcreeper. A checklist will be available.

A journey to the heart of Mexico featuring the monarch butterfly overwintering grounds,
visits to a rural Mexican school (teacher groups only), towns and settlements, pre-
Columbian pyramids and many aspects of Mexican culture.
NAME(S) (print full name as it appears on passport for each traveler)
1. _________________________________________Birthdate___________________
2. _________________________________________Birthdate___________________
3. _________________________________________Birthdate___________________
4. _________________________________________Birthdate___________________
5. _________________________________________Birthdate___________________
Home Phone_______________________Business Phone_______________________
Phone number(s) prior to departure_________________________________________
Name of emergency contact_______________________________________________
Relationship________________Phone number of contact________________________
Special dietary
Your final payment must be made by check made out to “Monarch Watch of Texas, Inc.”
and must be mailed to and received no later than January 15, 2005.
Travel insurance is not provided by us, but is most convenient. Most policies provide
redress for trip cancellation, various delays and inconveniences, travel accidents,
associated emergency medical/dental problems and, if needed, emergency
transportation. There are many agencies. Your personal travel agent may be a good
source. One agency recommended previously used by members of “Monarch Watch”
expeditions is Access America at 1-800-284-8300.
__________I do not wish to buy insurance.
__________I already have travel insurance.
__________I plan to purchase travel insurance on my own.
The Monarch Watch of Texas, Inc. contracts with service providers in Mexico who
provide means of transportation, lodging and meals and/or other related travel services.
The Monarch Watch of Texas, Inc. assumes no responsibility howsoever caused for
injury, loss or damage to persons or property in connection with any service resulting
directly from: acts of God, detention, annoyance, delays, expenses arising from
quarantine, strikes, thefts, failure of any means of conveyance to arrive or depart as
scheduled, civil disturbances, terrorism, government or regulations, and discrepancies
or changes in transit or hotel services over which it has no control. Reasonable
changes in the itinerary may be made where deemed advisable for the comfort and well
being of the participants. By final payment to the Monarch Watch of Texas, Inc., the
client agrees to be bound by the above terms and conditions.
I have read and accept the responsibility clause as stated above. I authorize the
Monarch Watch of Texas, Inc. to make reservations for me in accordance with the
information above.



Metformin-associated vitamin B12 ORIGINAL ARTICLE deficiency in the elderly KW Liu, DLK Dai, W Ho, E Lau, J Woo ABSTRACT Objective. To compare the prevalence of the vitamin B12 deficiency in geriatric diabetic patients treated with or without metformin. Methods. Records of 134 patients with diabetes mellitus (DM) aged 61 to 93 (mean, 80) years who were treated with (n=56) or


At different times, you’ll find he is distracted, confused, uncooperative, angry, and withdrawn. He may de-mand things from you immediately. He may angrily challenge you as you try to protect him from injury. Hemay refuse to do therapeutic exercises with you. He may even yell and threaten when you ask him to do theWhen you’re trying your hardest to give him the best possible care in very ch

Copyright © 2010 Health Drug Pdf