منابع مشابه
Saving money, saving lives.
In 1996, Duke Children's Hospital was in serious trouble. Its $11 million annual operating loss had forced administrators to make cutbacks. As a result, some caregivers felt that the quality of care had deteriorated. Parents' complaints were on the rise. Frustrated staff members were quitting. In this article, Jon Meliones, DCH's chief medical director, candidly describes how his debt-ridden ho...
متن کاملPlay in dolphins
one can ask if there is stabilizing selection for fun and fairness that reins in the possible costs of behavior that can be too risky or too costly, including social play. We know, for example, that individual golden marmots, southern fur seals, and young bighorn sheep who are caught up in the frivolity of play seem to suffer more injuries and higher mortality than those who are not playing. So...
متن کاملSwimming with Captive Dolphins:
Dolphins have widespread contemporary appeal and anthropomorphic social representations of dolphins have fuelled a growing desire in tourist populations to seek interaction with them. This paper is concerned with the staged performance of swim-with dolphin interaction programmes in aquaria. Qualitative interviews with tourists who have swum with captive dolphins identified their immediate recol...
متن کاملExplicit knowledge in dolphins?
The theoretical framework proposed by Dienes & Perner sets the wrong standards for knowledge to be considered explicit. Animals other than humans possess knowledge, too, some of which is probably explicit. We argue that a comparative approach to investigating knowledge is likely to be more fruitful than one based on linguistic constructs and unobservable phenomena. We agree with Dienes & Perner...
متن کاملEvolution of river dolphins.
The world's river dolphins (Inia, Pontoporia, Lipotes and Platanista) are among the least known and most endangered of all cetaceans. The four extant genera inhabit geographically disjunct river systems and exhibit highly modified morphologies, leading many cetologists to regard river dolphins as an unnatural group. Numerous arrangements have been proposed for their phylogenetic relationships t...
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ژورنال
عنوان ژورنال: Oryx
سال: 1994
ISSN: 0030-6053,1365-3008
DOI: 10.1017/s0030605300028635