8/13/09

dog-day cicada emerges

This summer I watched an annual or "Dog-day" cicada transform from a nymph to an adult. The entire process took about an hour and a half.

Folklore says that, "When you hear the first song of the dog-day cicadas, the first frost is just six weeks away."

Emerging from its nymphal skin

Stretching out its wings.

Resting on its nymphal skeleton. Stretching out its wings a little more.

Its wings are almost all the way extended.



Its wings are almost dry and ready to go. Soon after this cicada flew off.

A description of the "Dog-day" cicada from the University of Kentucky.

"Cicada nymphs develop underground, feeding on root sap of various trees and shrubs. The nymphs are generally pale brown, rather hunch-backed, and have stout forelegs they use to dig through soil. The life history of species found in Colorado is poorly understood. Development likely takes between two to five years to complete.

Cicadas go through a simple metamorphosis with egg, nymph, and adult stages. After emerging from the ground during summer months, cicadas quickly mate and the females insert eggs into small twigs on living trees using a knife-like ovipositor (egg laying structure). When nymphs hatch from the eggs, they burrow into the soil where they feed underground on the juices of plant roots. During growth and development, the nymphs shed their skins several times as they get larger. After several years (1-3 years for most annual cicada species and 13 or 17 years for many of the periodical cicada species) the nymphs emerge from the soil, climb onto tree trunks, then shed their skins a final time to become winged adults. Adult cicadas produce hitch-pitched, droning noises. These courtship songs help male and female cicadas find one another, and each species has its own distinct song."


8/10/09

long vacation

It's been a long vacation from blogging. I've been busy gardening, bird watching, and just being alive. Best of all, I got married to my love.

3/26/09

watch out squirrels

Beware squirrels there's a new sheriff in town, the Red-tailed Hawk. Last week a juvenile Red-tailed Hawk stopped in an elm tree in the backyard for a gray squirrel meal. This was the first time we saw a Red-tailed Hawk in the yard and we had a front row seat to the carnage. The hawk vigorously pulled apart the squirrel and ate. After a while, crows swarmed in and mobbed it. Eventually the hawk had enough of being harassed and flew off with the squirrel in its talons.

A juvenile Red-tailed Hawk with its prey.





Crows harassing the hawk

3/11/09

i'm a bad consumer

I haven't written anything for a while because I've been sucked into posting on Facebook and spending a lot of time watching videos online at Films for action. My favorite film so far is "The Good Consumer" because I'm a bad consumer. This video pretty much sums up how I feel about shopping.


3/2/09

happy birthday dr. seuss!

"I am the Lorax. I speak for the trees. I speak for the trees, for the trees have no tongues." - The Lorax

2/8/09

university of rochester students in solidarity with people of gaza

Indymedia Rochester, NY, reported, "UR-SDS Occupies University of Rochester in Solidarity with People of Gaza"

"Students from the University of Rochester and members of the local Rochester community will be occupying the atrium of Goergen Hall on the River Campus of the University of Rochester (275 Hutchinson Road) today for peace and in solidarity with the people Gaza and in opposition to U.S. support for the Israeli occupation of the Palestinian territories and the recent atrocities in Gaza. The action, organized by U of R Students for a Democratic Society (UR-SDS), will begin on the afternoon of Friday, February 6 and will last until the University of Rochester administration meets the demands.

The student occupation will feature a number of informational and peaceful consciousness raising events such as public talks, teach-ins, and sit-ins. The action was inspired by a wave of student occupations that occurred in 16 universities in England (1, 2) following the Israeli assault on Gaza."

2/2/09

no groundhog, just an opossum

Happy Groundhog day! The all powerful Punxsutawney Phil saw his shadow today, which means winter continues for six more weeks. In Minnesota that could mean a lot longer, groundhog or not.

Punxsutawney Phil, February 2, 2009
Photo from groundhog.org.

I feel sorry for Punxsutawney Phil, who was awakened from hibernation. It's like when your alarm clock goes off early and you realize that you have a half hour of sleep left. Poor Phil is thinking screw you, "let me sleep. I see my shadow now let me go the f--k back to bed." I empathize, I like hibernating in winter too.

In the northland, groundhogs (or woodchucks) are still hibernating. Or they should be. It's still bleeping cold here. Last weekend there were no groundhog appearances, but there was a Virginia Opossum foraging in the backyard. It's North America's only marsupial. Kind of cute.

Virgina Opossum, in backyard