Ecuador Bike Tour: Maquipucuna

		Pichincha / Imbabura
		Ibike Ecuador

		Dispatch 9 - Maquipucuna

		Left: Uplands area of the Rio Guayllabamba valley. Sugar cane was the main crop in the valley for a long time, but there is now no profit in it. People are trying to diversify into other agricultural products and businesses like tourism. Right: Chatting with a local shop keeper.
		Right: Rio Santa Rosa
		Right: School, field and a few of the houses in the village of Marianita, near Maquipucuna..
		Left: Umachaca Lodge, Maquipucuna: The open-air design allows intimate contact with nature and the soothing sounds of the rushing Umachaca River.
		Walking Stick bug are one of the fascinating creatures at Maquipucuna. There is a wealth of environmental knowledge to be gained as well.
		There are nearly 2,000 plant species, including vivid flowering varieties such as bromeliads and orchids. The Reserve incorporates habitats ranging from 4,000 to 9,000 feet above sea level, where at least three different Holdrige life zones can be found: pre-montane humid forest, low-montane humid forest and montane humid forest. Precipitation ranges between 1,500 to 3,000 mm per year, particularly from December through April.
		Look for the Cercropia trees lower left center. These trees are easy to identify by their large, palmate leaves. These trees are pioneer species, which means they are one of the first tree species to occupy a place where there has been a disturbance such as a tree fall, timber harvest or landslide. They put most of their energy into growing rapidly and because of this they do not have enough energy to produce a good system of defense against their predators. Cercropias solve this problem by recruiting the assistance of Azteca ants. In a mutually beneficial relationship, Cercropias provide ants whit homes in their hollow trunks, and food which is full of protein and carbohydrates. In exchange, the ants protect the tree from herbivorous insects and animals by attacking them with their strong jaws as well as predator-deterring chemicals.
		Strangler figs encase other tree. After sprouting in the tops of the trees from seeds dropped by birds and bats, it acts like a vine, sending roots to the ground that join together and thicken, enveloping the trunk of the host tree. The fig tree’s roots put pressure on its victim tree and cut off the circulation of nutrients while the fig tree’s branches quickly grow above the host tree to block it from the sunlight it needs to live. The host tree dies and its body rots within, leaving a hollow core that is later filled by the fig tree as well as small animals and insects.
		There are many types of epiphytes at Maquipucuna; ferns, mosses, and bromeliads are some examples. Epiphytes live on trees to take advantage of the sunlight that is more available on tree branches and trunks that on the forest floor. Trees are beneficial to epiphytes, providing them with a place to live while gaining nothing in return. Epiphytes are not parasites, doing no damage to their tree hosts, but they force the trees to put more energy into their support systems. Also, epiphytes can shade leaves of the host tree, stealing some of it's sunlight. To minimize being used by epiphytes many trees have features like peeling bark, bark that is chemically intolerable, or the habit of dropping their lower branches.
		Heliconia is closely related the banana. Also, be on the look out for Hermit hummingbirds buzzing by, stopping momentarily to feed on the nectar of the Heleconia flowers. Hermits and Heleconia have an equally rewarding relationship; Heleconia provides nectar for the Hermits who, in return, pollinate Heleconia flowers so they can bear fruit.
		Along the rivers around Maquipucuna, fish farming is becoming increasingly. The projects range from small (left), to mid-size (top right) and large (bottom right). Exotic talapia and trout are the most common species. The are some ecological concerns by environmentalists because fish are escaping into the river systems and competing successfully with indigenous species.