Sentences with phrase «with juvenile male»

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.»