Pros of incest outweigh cons for mongooses

first_imgIf you find yourself looking around the table over the holiday and thinking, “I can’t believe I’m related to these people,” just be glad you’re not a mongoose. If you were, you might be thinking, “I can’t believe I’ve mated with all of these people.” For the cat-sized mammals, native to central and east Africa, it’s safer to have sex with a close relative than risk death by venturing out into the world to find a mate, according to a study published online today in Biology Letters. Newly formed mongoose groups have a mortality rate three times higher than that of established ones, and mongooses that encroach on neighboring groups are often met with violence. Perhaps consequently, an analysis of 14 packs of mongooses in Uganda’s Queen Elizabeth National Park finds that inbreeding is the norm: 63.6% of the pups were conceived between two members of the same natal group, the social group into which an individual is born. Twenty-seven percent of offspring were conceived by mothers that bred within their natal group and were related to their mates by a coefficient of relationship of 0.25 or higher—the equivalent genetic similarity between half siblings or a grandparent/grandchild. Additionally, 7.5% of pups were conceived by parents related by 0.5 or more—full siblings or a parent/child. Father/daughter incest occurred eight times during the study, but interestingly, mother/son breeding was not observed—perhaps due to the fact that males take longer to reach sexual maturity and their mothers are dead by the time they’re ready to mate. Researchers speculate that, at least for mongooses, the genetic problems caused by inbreeding are perceived to be less dangerous than leaving the pack in search of new mates.last_img read more

On a bright beautiful morning Boston residents ga

first_imgOn a bright, beautiful morning Boston residents gathered at the Armenian Heritage Park for  “Celebrating What Unites Us,” a program that celebrates immigrants and what they contribute to the city.This was the third event in an eight part series. Each event focuses on a different immigrant community. This past Monday the focus was on Dominicans. There are about 18,743 Dominicans in the city of Boston. About 60 percent of them are female and most of them work in the labor force.The festivities started with participants gathering at the park to meet Alexandra Valdez, who works in the Mayor’s office as a Latino liaison.*Advertisement* Valdez moved to this country from the Dominican Republic when she was 10 years old. One of her first vivid memories of when she arrived in Boston was seeing the Prudential building for the first time.“I remember thinking it was so big,” she said. “My dad drove me around the city so I could look at the rest of the tall buildings.”Valdez didn’t know a word of English when she arrived and admits the transition was hard. She often told her parents she wanted to move back to the DR.“I felt isolated from my classmates,” she said about first attending school in Boston.However, Valdez persevered and attended Mass Bay Community College for two years. Afterwards, she received a full scholarship to Fitchburg College where she studied communications. She was the first in her family to attend college.She now works in the Mayor’s office interacting with immigrants everyday.“When I think about where I came from and where I started and where I am today, it’s insane,” she said. “It’s crazy. It’s a dream come true.”She admits she is always learning and improving. “Everyday is a learning process,” she said.Afterward, participants walked the labyrinth, symbolic of life’s journey, and as a way to quiet the mind and reduce and manage stress.Following that, participants walked over to The KITCHEN at the Boston Public Market. Following an introduction by The Trustees on the benefits of seasonal eating, Boston Chef Hector Pina demonstrated a signature seasonal dish celebrating his cultural heritage for participants to then enjoy for lunch.Celebrating What Unites Us was developed by the Boston Elderly Commission’s Age-Friendly Boston, The KITCHEN at Boston Public Market (operated by The Trustees), and Friends of Armenian Heritage Park on The Greenway in collaboration with the Mayor’s Office of Food Access and the Mayor’s Office for Immigrant Advancement. RSVP for future events here.While you’re here …we have a small favor to ask. More people than ever are reading but we need your help making ends meet. Advertising doesn’t bring in enough to pay for reporting or editorial work. Keeping this website going takes a lot of time, money and hard work. But we do it because we believe community news is important – and we think you do too. If everyone who reads this site, who likes it, puts in a bit to pay for it, then our future would be much more secure. Checks can be made out to North End Boston LLC, 343 Commercial St. #508, Boston 02109 or contribute online using the following links:*Make a One-Time Contribution* or *Become a Patron*last_img read more