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Botanical Garden |
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Bear Enclosure |
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Andean Bear
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The Alto Choco Reserve is located in the Intag Zone of the Imbabura
Province, Northern Ecuador. It is part of the Ecuadorian Chocó
bioregion, which is one of the ten biologically most important zones (Hotspots) in the world according to international organizations
such as the World Wildlife Fund and the World Bank.
The Reserve has diverse altitudinal levels, ranging from 1,800
to 4,000m, with temperatures that range between 5 and 23º centigrade.
The Reserve covers 2,500 hectares, about 1,500 of which are comprised
of cloud forest, the remaining areas are secondary forest, páramo and pastures. To the Northeast, the Reserve borders the Ecological
Reserve Cotacahi-Cayapas, which encompasses 204,429 hectares.
The reserve has a wide variety of fauna including Andean (Spectacled)
bears (Tremarctos ornatus), Dwarf deer (Pudu mephistophiles), Andean Tapir (Tapirus pinchaque), Giant Antpitta (Grallaria gigantea), Plate-billed Mountain Toucan (Andigena laminirostris) and
the Cock of the Rock (Rupicola peruviana). There is a great diversity
of plants, especially orchids and native forest species such as
the Cascarilla (Cinchona succirubra), Arrayán (Eugenia sp.),
and Sisin (Podocarpus sp.).
The seasons are not defined but can be described as a very rainy
season from February to May, a rainy season from October to January
and a dry season from June to September.
Social context
Ecuador's Intag region has a high percentage of indigenous peoples (39%) and a high level of poverty (88%) making the region amongst the poorest in Ecuador. The local population also have less access to education and health care than in other areas, with 33% lacking any education.
Pressures on the environment
There is a constant threat to the environment from the state and mining companies wishing to exploit the area's mineral resources. In 1997 and 2006 the Japanese multinational "Bishimetal", a subsidiary of Mitsubishi, Japan, undertook a geological inspection in Junin. This inspection was endorsed by the Ecuadorian Ministry for Mines and Energy. The multinational Ascendant Mining Corporation are now attempting to exploit the mineral resources in the area, disregarding views of the local population and the adverse effect upon the rapidly diminishing primary forest.
According to Dodson and Gentry (1991), of the approximately 80,000 kilometres of forest that originally covered north western Ecuador, barely 6% remains. These forests are particularly precious for their high levels of endemism. The western slopes of the Andes have even more endemic species than tropical forests in the lowlands (Balslev, 1998).
As Dinnerstein et al (1995) state, these forests are of such outstanding global importance that they are categorised as having the highest global protection priority.
Projects at Alto Choco
Botanical Garden
On the Alto Choco Reserve a Botanical Garden has been built which
displays representative flora of the zone with special emphasis
on the extraordinary orchids. The goal of this area is to:
- Construct a center for in-situ and ex-situ conservation of
plants native and endemic to the region, especially those with
economic potential and endangered species
- Create a Center for Botanic Research to conduct a floral inventory
and to study native and endemic plants of the Northeast Region
of Ecuador
- Maintain an Environmental Education Center to interpret the
relationships and interdependence of these organisms and the environment
to change the attitudes of the people of the area and increase
their regard for nature
- Construct a Center for assessing the need for forest, reforestation
and beautification of farms, communities and other sites
- Create a Center for the organization and execution of practical
and theoretical workshops and courses in eco-tourism, ecology,
botany, citizenship, etc.
- Tourism, Recreational, and Cultural Center - these activities
will be carried out using the infrastructure and facilities developed
for this project in harmony with the Garden and collection of
native and exotic plants.
Management Plan for the Alto Choco
Reserve and Surrounding Areas
With the participation of the communities of Santa Rosa, Cazarpamba
and Irubí a Management Plan for the Alto Choco Reserve has
been developed. This plan is intended to guide the management action
of the Reserve with priority on economic development for the communities.
Spectacled (Andean) Bear Research at Alto
Choco
The research at Alto Choco was part of ongoing work to save the
Spectacled Bear . The research was led by Armando Castellanos, and
was based at the Alto Choco Reserve (although the bears do not respect
Reserve boundaries and are often located in surrounding areas).
Background
The Spectacled Bear is the only bear living in South America. It
is found in a narrow strip running from western Venezuela through
the Andes in Columbia, Ecuador, Peru, and Bolivia, and ending in
Northern Argentina. It is a ¨vulnerable¨ species, endangered
mostly by habitat fragmentation caused by livestock farming and
logging. In the past, shooting these bears was common although this
activity is now illegal.
The bears are omnivorous, but eat mostly suro (a type of bamboo),
bromeliads and fruits. They will kill and eat small animals and
there have been incidents of bears attacking cows in other parts
of Ecuador. The males are about twice as big as females, reaching
1.3 – 2.1 meters (4´4¨- - 6´8¨) standing
upright and weighing 130-180Kg (285-400lbs).
We don`t know much about their reproduction in the wild. Females
in captivity begin to reproduce around 4 to 5 years of age. The
gestation period varies from 160 to 255 days and they have 1 to
4 babies at a time, usually 2. Cubs are about 18 cm (7 inches) and
weigh about 300-500 grams (10-17 ounces). They open their eyes at
about 42 days and 3 months from birth they can follow their mothers.
The male adults occasionally accompany the family group but this
is unusual. Cubs accompany their mothers for more than a year.
Spectacled Bear are very timid and are afraid of people. There
has never been a report of a Spectacled Bear attacking a person.
If they see you they will turn around and run or climb the nearest
tree.
They are very good swimmers. They can jump from tree to the ground
when cornered. They have a very sensitive sense of smell but their
vision is not very good. They communicate by sound. They also make
scratch marks on trees, tear off bark and scratch their backs on
certain types of trees. Any of these behaviors could also be a type
of communication.
The Andean Bear is relatively solitary but there have been reports
of a number of bears eating in a cornfield or consuming a carcass.
They make long journeys using paths generally located on mountain
peaks.
Click here to download an information sheet
about the Spectacled Bear
Research
In the past, Armando reintroduced 7 captive bears to the
wild: four here at Alto Choco and three at the Maquipicuna Reserve.
These reintroduction programs are finished, and we are not tracking
any of the reintroduced bears now.
The purpose of the research is to learn about activity patterns
and use of habitat by wild bears. This data can then be compared
with that collected from the reintroduced bears. The information
learned about the bears in this research will improve future rehabilitation
projects both here in Ecuador and throughout South America. The
project was staffed by three professionals: Armando, Gustavo and
Alberto who supervised the work of volunteers.
This research was conducted using direct methods. Four wild bears
(three females and one male) have been collared with radio telemetry
devices. The researchers tried to catch a couple more. Researchers
learnt about diet from excrement and recorded marking behavior.
However, they did not rely on reading signs (tracks, scratches,
and marks) to draw conclusions about the bears` activity. Instead,
they measured the actual location and activity of each bear.
We tracked activity patterns by listening to the signals from the
collars. It was simply active or inactive. It did not tell us what
kind of activity the bear was engaging in or whether it was moving
from place to place. The collar would register active if the bear
is moving her head, scratching, shaking, eating, etc.
We tracked location by taking bearings from specific stations,
which were located by GPS. Using mapping software it was possible
to triangulate to determine the exact location of the animal. We
could tell the specific types of habitats used by the bears, as
well as those not chosen, by comparing this data with a satellite
image of the area. Thus we could learn their preferences by analyzing
the choices made. We could also measure the Home Range and Core
Area of each bear.
Long Term Goals
Fundacion Zoobreviven works closely with surrounding communities
to identify community needs, bring needed services to the communities
and create economic opportunities. At the same time, the Foundation
has ongoing environmental education projects to reduce hostility
toward the bears and increase the value of the bears in the minds
of local residents.
The Foundation is also working with other local NGOs to expand
protected areas in the vicinity of the Reserve. By learning more
about the wild bears this research will help conservationists make
better decisions regarding which territories should be protected,
as well as improving future reintroduction projects.
These strategies together will maximize the chances that these
bears can continue living in the mountains that they have always
called home.
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