According to leading
animal behavior researchers and analysts, cats will rarely display the same kind of behavioral attachment and separation anxiety that is synonymous to man's most faithful buddy.
Evolutionary biologists and
animal behavior researchers are searching out the genetic basis and molecular drivers of cooperative behaviors, as well as the physiological, environmental, and behavioral impetus for sociality.
University of Exeter
animal behavior researcher Rob Heathcote.
Animal personality researchers have historically focused on individuals while ignoring the way they behave in groups, and collective behavior researchers have focused on groups while downplaying individual differences, according to University of St. Andrews
animal behavior researcher Mike Webster, who was not involved in the work.
To get around some of these limitations, a team led by Rachael Shaw,
an animal behavior researcher at Victoria University of Wellington, turned to a population of New Zealand North Island robins for a new round of experiments.
The results build on previous studies that show dogs can process nonverbal cues like the tone of someone's voice, says Victoria Ratcliffe,
an animal behavior researcher at the University of Sussex, who was not involved in thestudy.
A team led by
animal behavior researcher Bruna Bezerra, now at the University of Bristol in the United Kingdom, had been watching the marmoset group since 2001 in their northeast Brazil home, and the pair had been the dominant male and female since observations began.
Over at Business Insider, animal behavior researcher Julie Hecht pointed to some common signs of stress in dogs: turning their head away from the thing that's bothering them, showing the white parts of their eyes, and, as Askeland pointed out, pinning back their ears.
Not exact matches
Here's a very partial list: tech icons (founders of Facebook, Twitter, LinkedIn, Craigslist, Pinterest, Spotify, Salesforce, Dropbox, and more), Jimmy Fallon, Arianna Huffington, Brandon Stanton (Humans of New York), Lord Rabbi Jonathan Sacks, Ayaan Hirsi Ali, Ben Stiller, Maurice Ashley (first African - American Grandmaster of chess), Brené Brown (
researcher and bestselling author), Rick Rubin (legendary music producer), Temple Grandin (
animal behavior expert and autism activist), Franklin Leonard (The Black List), Dara Torres (12 - time Olympic medalist in swimming), David Lynch (director), Kelly Slater (surfing legend), Bozoma Saint John (Beats / Apple / Uber), Lewis Cantley (famed cancer
researcher), Maria Sharapova, Chris Anderson (curator of TED), Terry Crews, Greg Norman (golf icon), Vitalik Buterin (creator of Ethereum), and nearly 100 more.
Microbial transfer from mom to offspring happens in a lot of species, but
researchers are more familiar with how species that give live birth do this than those that lay eggs, biologist Stacey Weiss of the University of Puget Sound in Tacoma, Wash., noted August 1 at the 53rd Annual Conference of the
Animal Behavior Society.
Stress can affect a wide range of physiologies and
behaviors, and
researchers are beginning to test whether the additions make the
animals better models for depression — and, in the case of these particular fish — retinal regeneration.
Researchers are not sure what is causing the peculiar
behaviors but Munday suspects that elevated CO2 levels interfere with a neurotransmitter called GABA, which plays a key role in modulating activity in the brain and nervous system of virtually all
animals, including humans.
And even when the
researchers forced the neurons to fire in bursts,
animals that had been given ketamine no longer showed depressionlike
behaviors.
Because neural crest cells contribute to so many tissues in the body, altering their function could change an
animal's
behavior, appearance and biology, the
researchers reasoned.
According to the Australian
researchers, current apprehension about human -
animal co-sleeping and bed sharing between parents and their children focuses too much on possible negative aspects or consequences, such as poor health, impaired functioning, the development of problematic
behavior, and even sexual dysfunction.
Ingesting even small amounts of oil can interfere with the
animals» normal
behavior,
researchers reported November 15 at the annual meeting of the Society of Environmental Toxicology and Chemistry North America.
Researchers who observed great white sharks scavenge a whale carcass off the coast of South Africa found that multiple
animals fed beside each other at the same time, displaying relaxed
behavior such as a belly - up posture and a lack of ocular rotation.
This gruesome scene is a bonanza for the local population of ravens, which has exploded in recent years as hunting has increased, a
researcher told the
Animal Behavior Society meeting here on 15 July.
From field studies of plants and
animals,
researchers have learned that habitat can influence morphology and
behavior — particularly sexual selection — in ways that hasten or slow down speciation.
Biologists now think they understand why: In laboratory tests, torn bay leaves turned out to be very toxic to fleas,
researchers reported last week at a meeting of the
Animal Behavior Society in Carbondale, Illinois.
«Why these
animals stayed together so long in Hood Canal is a mystery,» said John K. B. Ford, one of the world's leading
researchers on orca
behavior and a marine mammal scientist at the Canadian government's Pacific Biological Station on Vancouver Island.
With other
researchers, he discovered that selecting for tamer
animals carries with it a suite of unintended evolutionary consequences — ranging from changes in appearance to new
behavior traits — known as domestication syndrome.
The
researchers found that as the
animals self - administered more MDPV per session, their use of the wheel declined significantly, indicating that the drug had made this normally rewarding
behavior seem much less appealing.
The
researchers then observed the
animals»
behavior as they were introduced to a variety of potential partners.
The eavesdropping is already helping
researchers study the
animals» movements and
behavior.
Such observations give biologists richer insights into
animal behavior, others say, and might help
researchers learn more about the roots of human culture by clarifying what makes it distinctive.
Researchers are taking another look at dirt eating and discovering that the
behavior often provides people and
animals with vital minerals and inactivates toxins from food and the environment.
«It is very likely that such coordinated feeding
behaviors require practice and knowledge associated with a long - term relationship between
animals,» the
researchers write.
When
researchers replaced a quarter of the water, wrestling and other aggressive
behavior immediately increased as the fish sought to reestablish a hierarchy, they report in the current issue of Applied Animal Behavior
behavior immediately increased as the fish sought to reestablish a hierarchy, they report in the current issue of Applied
Animal Behavior Behavior Science.
This
behavior quickly became a hallmark of consciousness to
animal researchers, partly because it was so testable.
When the
researchers subjected adolescent mice with the gene mutation to either social stress or caloric restriction, but not both, the
animals exhibited little change in feeding
behavior.
This suggests that ravens can not only differentiate between «fair» and «unfair» individuals, but they retain that ability for at least a month, the
researchers write this month in
Animal Behavior.
In the recent studies,
researchers showed that this
behavior happens for extensive periods of time at or near the seafloor, that it occurs in the presence of concentrations of sand lance (a preferred prey fish), and that the
behavior is accompanied by the expansion of the
animal's ventral (throat) pleats.
The study, «Modulating
Behavior in C.elegans Using Electroshock and Antiepileptic Drugs,» just published in PLOS One, has led the
researchers to build on the current
animal models for inducing seizures via electroconvulsion in the genetically modifiable C.elegans that only has 302 brain cells called neurons.
At a presentation here this week at the 47th annual meeting of the
Animal Behavior Society,
researchers described their observations of two types of duck: Lesser Scaups and Ruddy Ducks (pictured).
The Tufts / McLean research team, led by Niwako Ogata, BVSc, Ph.D., who was a
behavior researcher at the Cummings School of Veterinary Medicine and is now an assistant professor of
animal behavior at Purdue University College of Veterinary Medicine, examined a sample of 16 Dobermans.
For
researchers working on
animal models, it shows that the age of male mice can influence the
behavior of the offspring, so this should be a consideration when they are used to mate.
At the outset of the experiment, the
researchers tested the visual attention and anticipatory
behavior of rats, and segregated the most impulsive
animals.
Yet now
researchers are learning that just as human quirks and temperaments shape our lives and the world around us, the
behavior patterns of individual
animals affect their role in their ecosystem, their prospects for survival, and, ultimately, their evolution.
Animals learned to move their eyeballs once every second, a completely internal timing feat made possible by the rhythmic
behavior of small groups of nerve cells,
researchers propose online October 30 in PLOS Biology.
Cameras worn safely by the
animals are data - gathering tools that offer
researchers unique insight into their
behavior.
These questions are rarely asked, making it difficult to systematically analyze the evidence for
animal prediction, the
researchers concluded after studying 729 reports of abnormal
animal behavior related to 160 earthquakes.
Its authors suggest a series of questions that
researchers should use in analyzing the evidence that abnormal
animal behavior predicts earthquakes.
Researchers have established a strong genetic component for addictive
behaviors through studying
animal models, including laboratory mice.
To shed light on the matter,
researchers reviewed 180 publications that tackled abnormal
animal behavior prior to earthquakes and analyzed them with respect to the
animals» distance to earthquakes of certain magnitudes, foreshock activity, and the quality and length of the observations.
With regard to
animals» earthquake prediction potential,
researchers suggest that in future studies, perhaps a quantitative definition of «unusual or abnormal
behavior» is needed, as well as actual explanations behind the change in
behavior.
«We wanted to provide a forum for
researchers to trade notes on best practices when assessing
behaviors in healthy and diseased
animal models,» explained Gill, who organized the event.
The
researchers have succeeded in controlling
animal behavior via optogenetic stimulation of f - VLEDs.
This inborn numerical sense reaches back millions of years,
researchers say, and has been used by humans and
animals to help guide everyday
behaviors such as hunting for food.
Conclusions Overall
researchers recognize that the exact expression of
behaviors differ between humans and experimental
animals.