Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

T. Gondii And The Leaders Of The Pack

An interesting study linking Toxoplasma gondii, a common parasite, and wolf pack leadership has surfaced.

researchers wondered what sort of impact of T. gondii infections might have on wild wolves. To find out, they conducted an extensive study of wolves living in Yellowstone National Park.

The work involved studying data from blood samples taken from over 200 wolves living in the park over the years 1995–2020, while looking for evidence of infection. The researchers also looked at the notes made by research observers to learn more about any behavior changes that might have been evident in the wolves.

The researchers found that young, infected wolves tended to leave their packs earlier than those uninfected. Infected males were 50% more likely to leave their pack as early as six months after birth. Males normally stay for up to 21 months. And infected females were 25% more likely to leave their pack at 30 months, rather than the normal 48.

The researchers also found that infected males were more than 46 times more likely to become pack leaders than uninfected males. The researchers also found that infection rates were higher in wolves that mingled with cougars. The researchers suggest the differences in behavior were likely due to the impact of the parasite on the brains of wolves, making them bolder and less likely to back down when challenged by others.

In Larry Niven's Protector (1973; short story appeared in 1967), Niven writes about the Pak. This race goes through several stages; child, breeder and Protector. The Protector stage is only reached when a mature Pak breeder encounters Tree-of-Life root; unable to resist gorging himself, the Pak infects himself with a virus that transforms him into the end stage of his race. Joints swell, skin turns leathery, strength increases and the brain grows. Don't forget the cranial ridge and beak.

Pak Protectors take on the responsibility of advancing the interests of their bloodline, using their ruthlessness, amorality and super-human strength.

Scroll down for more stories in the same category. (Story submitted 11/15/2022)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Biology ")

Machete-Wielding Philodendron Isn't Going To Take It Anymore
'The tree ended its wild larruping, stood like a dreaming giant liable to wake into frenzy at any moment.' - Eric Frank Russell, 1943.

Tsunami Forecasts Improved By Ionosphere Signals
'Swifter than any tide could ebb, the water was receding from the shore.'

EctoLife Concept Video Artificial Womb For Baby Mass Production
'A great many of these synthetic babies were made and allowed to grow up under ideal conditions...' - Dr. David H. Keller, 1928.

T. Gondii And The Leaders Of The Pack
'... infected males were more than 46 times more likely to become pack leaders than uninfected males.'

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Tesla's Optimus Robot Now Sorts Objects (I've Got A Job In Mind)
'Then they press one of these here thirteen buttons...'

CADRE Robots To Work In Teams On Other Planets
'You're a stable, rock-bottom mining robot, except that you're equipped to handle six subsidiaries in direct coordination...'

18 Wheels Mutant Centipede Vehicle
'If a centipede were a dinosaur and made of metal to boot...'

Octopus Suckers Inspire Transdermal Patches
'...a capsule which he placed against his wrist.'

Robotic Hands Have More Than One Use
'The crawling, exploring object was V-Stephen's surgeon-hand...'

Space Weather To Universe Weather
'It radiates outward in a cone which, by the time it has reached our section of space, is many lightyears across.'

That's MOXIE! Terraforming Mars Baby Steps
'Drake was the young spatial engineer he employed to terraform the little rock.'

'No, I'm Not A Robot' - Robot
'... with a weird simulation of life, the ten forked ends of each arm commenced a rattling pressing of the buttons.'

Missing Jet Finally Found
Ah, what could have been - still in the future.

Philippines Coast Guard Cuts Chinese Barrier
'Each of the four areas is enclosed by a sonic wall...'

Barista Robot Perfects Latte Swirl With Multi-DOF Wriggle
'It's done with a flip of the third joint of the tentacle on the down beat.'

Vendetta 2023 All-Terrain Skateboard Could Use Neal Stephenson's Smartwheels
'If you surf over a bump... If you surf over a pothole...'

Safe Street Rebel Autonomous Vehicle Luddites And Schachner's 1931 Robot-Deranger
'Then the spreading beam of the deranging ray struck them, and they stood an instant transfixed...'

The Electric Balance Bicycle And The Decline Of Western Civilization
'Noiselessly, on rubber-tired wheels, they journeyed...'

'Droplet' Battery Microscale Power Pack
'...a power pack the size of a pea.'

ARX-5 Doing Robot Arm Dancing
It's Data's day - at last.

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.