Starting
with juvenile male rats, which tend to be most playful, he spends a week or two letting them get used to being tickled on the back and belly.
Not exact matches
When it comes to toys, a consistent finding is that boys (and
juvenile male monkeys) strongly prefer to play
with mechanical toys over plush toys or dolls, while girls (and female
juvenile monkeys) show equivalent interest in the two.
One old
male observed by de Waal feigned being in a very good mood, tickling and rolling around
with juveniles, despite all provocations (DNCC 232).
According to the executive order, the governor — along
with the Department of Corrections and Community Supervision and the Office of Children and Families Services — will transfer female minors and all minimum and medium security classified
male teens from state prison facilities where they're housed
with the older population to a
juvenile facility.
The sex ratio in the overall population is «nothing out of the ordinary,»
with roughly one
juvenile male for every four
juvenile females, says study coauthor Michael Jensen, a marine biologist
with the National Oceanic and Atmospheric Administration in La Jolla, Calif..
Instead, it's the snails» sexuality that creates an advantage: Asexual females, the study found, grew twice as fast during the late
juvenile phase and reached reproductive maturity 30 percent faster than female snails that mated
with males.
The reason for the low
juvenile hybrid survivability, the authors say, may lie in the lack of aggressiveness and ability to compete
with purebred
males for denning sites and in winning territorial battles.
This image shows adult
males of the newly discovered species
with juvenile females grasped onto abdomens — Cystococcus campanidorsalis.
After analyzing DNA from fecal samples, they matched up 75
juveniles with their fathers and were surprised to discover that
male baboons not only recognize but also clearly favor their own genetic offspring.
By applying social network analysis — the mathematical theory behind Facebook that explains how different individuals are connected — Rushmore found that high - ranking mothers and their
juveniles (as well as high - ranking
males) were most likely to transmit diseases to other chimps because everyone in the community wants to be
with them.
Juvenile males were dosed
with chemicals, then decapitated and examined.
«Based on previous work, we knew that during the summer the sand tiger population formed groups in the Delaware Bay,
with male and female adults and
juveniles all together in the same places, sometimes very close together,» said Danielle Haulsee, the paper's lead author and a doctoral student in the College of Earth, Ocean, and Environment's School of Marine Science and Policy.
Juvenile males with intermediate coloration apparently weren't aggressive or strong enough to win; but the studly guys tolerated the dullest
males, letting them settle next door and sometimes even hanging out
with them.
Females
with juvenile sons were also more likely to seek each other out, the researchers found, presumably to give the young
males a start on developing the social skills they'll need to thrive as adults.
The
male with 75 per cent rainbow trout admixture mated
with four known non-hybridized female cutthroat trout and produced the highest number of assigned
juvenile offspring.
This is in agreement
with findings in
juvenile male and female rats
with low levels of gonadal hormones.
This pattern of extended
male growth, termed bimaturism, is common in apes that possess a harem - like group structure,
with a single, dominant adult
male, many adult females,
juveniles and infants.
He fondly remembers watching an impressive and fearless high - ranking
male, playful
juveniles, and a chimpanzee in a patch of sunlight
with a beatific look on its face.
Even if you don't like the 40 - year - old's humour, and many don't, you can at least appreciate its gleefully
juvenile craft — scenes chockablock
with sight gags, rapid - fire cutaways to hilariously absurd punchlines, painfully awkward pauses that last so long you eventually laugh, all of it wrapped in an encyclopedic knowledge of pop culture that has made him a bro deity among the coveted 18 - to 34 - year - old
male demographic.
A friend subsequently connected her
with LA's Central
Juvenile Hall, which, Hughes says, introduced the Unusual Suspects to a group of high - risk
male offenders and what she calls a «whole new world» of gang and racial tensions.
Multivariable analysis indicated that age, sex, health status, and cat lifestyle and source were significantly associated
with risk of seropositivity,
with adults more likely to be seropositive than
juveniles (adjusted odds ratios [ORs], 2.5 and 2.05 for FeLV and FIV seropositivity, respectively), sexually intact adult
males more likely to be seropositive than sexually intact adult females (adjusted ORs, 2.4 and 4.66), and outdoor cats that were sick at the time of testing more likely to be seropositive than healthy indoor cats (adjusted ORs, 8.89 and 11.3).
Because cats may only be infected
with juvenile worms or have only a few adult worm that by chance are all
male, false negatives are common.
A large killer whale, sometimes known as an orca, was spotted on December 29, 2016, heading north
with another
male adult and a
juvenile.
Regardless of whether increased arrest rates represent a true increase in violent behavior among female adolescents compared
with males or a policy shift toward arrest rather than alternative treatment of violent females, it is indisputable that the
juvenile justice system is handling a rapidly growing share of girls.
Proportionally more girls were arrested for certain offenses, such as running away from home (59 percent) and prostitution and commercialized vice (69 percent), but most other types of arrests are more common for boys.3 As shown in figure 1, between the mid-1980s and the mid-1990s,
juvenile arrests for violent crime increased significantly,
with male arrest rates rising 75 percent and female rates rising almost 150 percent.
Since the mid-1990s, arrest rates for violent crimes among
juveniles have fallen,
with male arrest rates falling below their 1980s levels and female rates declining about half as much.
Prevalence and Odds Ratios (ORs) of Comorbidity Among
Male Juvenile Detainees
With Affective, Substance Use, Anxiety, and ADHD or Behavioral Disorders by Age *
Prevalence and Odds Ratios (ORs) of Comorbidity Among
Male Juvenile Detainees
With Affective, Substance Use, Anxiety, and ADHD or Behavioral Disorders by Race / Ethnicity *
Aggressive
Male Juvenile Offenders
with Callous - Unemotional Traits Show Aberrant Attentional Orienting to Distress Cues.
The study reported that by September 2002, 89 % of Indigenous
male juveniles on supervised orders had progressed to the adult system,
with 71 % having served at least one term of imprisonment.
It also reported there was an increased likelihood that those
juveniles who were subject to a supervised justice order and had been the subject of a care and protection order would proceed to the adult criminal justice system,
with 91 % of all such
juveniles having some contact
with the adult system, and 67 % having served at least one term of imprisonment.The study concluded that «over time, the probability of those
juveniles on supervised orders in 1994 - 95 who are subject to multiple risk factors (e.g.
male, Indigenous, care and protection order) progressing to the adult corrections system will approach 100 per cent.»