Showing posts with label Whooping Cranes. Show all posts
Showing posts with label Whooping Cranes. Show all posts

Sunday, November 28, 2010

Operation Migration

We see evidence of successes in wildlife conservation efforts. In recent decades, the whooping crane almost became extinct. However, with the concerted efforts of public and private groups, these beautiful birds are slowly increasing in numbers. The whooping crane population declined from an estimated high of 1400 cranes in 1860 to an all-time low of 15 birds in 1941. The only naturally-occurring flock of whooping cranes summers in Alberta and Northwest Territories, Canada. The wild flock, which now numbers 180 birds, migrates to the Gulf of Mexico coast of Texas. A consortium of wildlife experts recognized that the population was at risk with all of the birds sharing the same territory and migration route. In an effort to protect the whooping crane from extinction, another flock of cranes was established with a separate migration path through its historic range. This Eastern population now has 96 cranes which migrate from Wisconsin to Northwest Florida. Whooping cranes are guided on their first migration by pilots using ultralight aircraft. My friend, Shirley Murphy, keeps me informed of the whooping crane migration. Today the 11 young cranes making the migration guided by human fliers in ultralight aircraft are resting in Hardin County, Tennessee in the vicinity of Shirley’s Tennessee River home and bee yard. They are at the half-way point of their 1285 mile migration. You can follow the progress of the flight at http://operationmigration.org/Field_Journal.html. The Whooping Crane Eastern Partnership is a group of non-profit organizations, individuals, and governmental agencies that are working together to establish the Eastern population of cranes. Their work can be viewed at http://www.bringbackthecranes.org/.

Here at Peace Farm, we also see the results of successful conservation efforts. We are visited by birds extending their range: black-necked stilt, tundra swan, and bald eagle. This week, I noticed that a number of the nesting holes that Rita drilled into a dead tree trunk had been used by blue orchard bees, like the one I photographed gathering pollen from evening primrose flowers.
--Richard

Friday, December 11, 2009

Honey Forms Crystals


Early this morning I was listening to the radio while stirring pails of honey. Candice Ludlow, news director for WKNO FM Radio, NPR for the Mid-South, had travelled to a remote part of Tennessee to cover a story about a group of people who are helping to restore the endangered whooping crane, whose population was reduced to 15 birds in the 1940s. Candice was reporting on a project, Operation Migration, which is teaching whooping cranes the 12 hundred mile migratory route from Central Wisconsin to the West Coast of Florida. The team members are guiding the graceful whooping cranes, with their six-food wingspans, along the route by flying ultra light aircrafts. The huge birds form a v-formation with the aircraft. The pilot wears a costume fashioned somewhat like the birds to prevent them from imprinting on the image of a human. It is their intention to introduce “wild” birds into the wild. Beekeeper Shirley Murphy, who lives along the migratory route, offered the Operation Migration web site, http://operationmigration.org/Field_Journal.html. You can follow the flight of the whooping cranes, which are now half-way through their migration.

Meanwhile, in the honey house, I stirred the pails of honey, which I have been gently warming in an insulated, temperature-controlled unit to remove the granules of sugar showing in the picture. All honey forms crystals of sugar over time, and this does not harm the honey in any way. The speed at which the crystals form is determined by the nectars that the honey bees collected to make the honey and the temperature at which the honey is stored. Generally, honey derived from flowering trees, such as the tuliptree, granulate slowly; honey derived from flowers granulate more rapidly. The principal sugars in honey are fructose and glucose. Glucose is more stable as a crystal than a liquid in the highly concentrated honey. The honey may be re-liquefied by heating between 104 to 108 degrees. High temperature will alter the color and flavor of honey.
--Richard