d4hstract. An experimental study of competition between kangaroo rats (Dipodornys spp.) and other sympatric desert rodents using exclosures with "semipermeable" fences has been continuously maintained at a site in the northern Chihuahuan Desert since 1977. A new set of experimental manipulations begun in 1988 at the same site repeated this study. As reported previously for this community, exclu...

We developed a model to demonstrate how a hopping kangaroo breathes. Interestingly, a kangaroo uses less energy to breathe while hopping than while standing still. This occurs, in part, because rather than using muscle power to move air into and out of the lungs, air is pulled into (inspiration) and pushed out of (expiration) the lungs as the abdominal organs "flop" within the kangaroo's body. ...

BACKGROUND One of the components of the Kangaroo Method (KM) is the adoption of the Kangaroo Position. The skin-to-skin contact and the vertical position the child adopts when in this position may provide sensorial, vestibular and postural stimuli for the newborn. The Kangaroo Position may encourage vestibular stimuli and a flexed posture of the limbs, suggesting the hypothesis that the Kangaro...

OBJECTIVE To describe the profile of premature newborns participating in the Kangaroo Mother Care Program and the data from follow-up, and to verify possible correlations between these descriptive data. METHODS A descriptive study of 70 children, 5-34 months old, born between April 1999 and 2002, with gestational age of 32.5 weeks, birth weight 1,560 g, participating in the Kangaroo Mother Ca...

kangaroo mother care (kmc) is effective care method that avoids aggressive routinely methods in neonatal wards. objective of this study was comparing kmc with conventional care (incubator) of premature infant in neonatal ward. this study was a randomized controlled clinical trial that has been done in 17 months. 40 premature neonates whose birth weight was less than 1500gr were enrolled in the ...

This study was designed to evaluate the effectiveness of kangaroo mother care in the management of low birth weight babies over conventional method care . The aim of this study is to determine the effectiveness of Kangaroo mother care in LBW babies with birth weight < 2500gm in temperature regulation and also in promotion of growth, exclusive breast feeding, bonding and confidence of mother in ...

Caching food is an economic, decision-making process that requires animals to take many factors into account, including the risk of pilferage. However, little is known about how food-storing animals determine the risk of pilferage. In this study, the authors examined the effect of a dominant competitor species on the caching and behavior of Merriam's kangaroo rat (Dipodomys merriami). The autho...

„ „ Moms and dads can both provide kangaroo care. „ „ You can kangaroo your baby whether he or she is big or little, sick or healthy. „ „ The nurses will help you decide when it is time to hold your baby this way. „ „ Your baby may appear very fragile, and this might make you feel nervous to hold him or her. Remember, there is nothing more natural than you holding your baby, especially if he or...