Studying crocodiles during the dry season in Venezuela, Dr. Thorbjarnarson watched females lead their young to scarce sources of water by vocalizing back and forth.
The charity said the situation at Khan Younis was "desolate" – with no money left to pay keepers, enclosures were covered with garbage and debris and the few surviving animals had no food and scarce sources of fresh water.
Not only are we not building enough housing overall, we have scarce sources of funding for supporting those on the lower-earning ends of a rapidly widening income spectrum.
The scarce sources of autologous or allogenic organs and the risk of immunological rejection of xenogenic organs are still obstacles.
Though details are scarce, sources told the site that "the singer was trying to keep the extent of her illness under wraps".
While being aware of its limitations, the study is able to address an important issue that has long been neglected by elaborating on traditional and often scarce sources.
It makes a certain logical sense; if you're a creature that lives in the wild, where food is often scarce, discovering a source of high-calorie or fatty foodstuffs, things that provide abundant metabolic energy, having a tendency to consume as much of it as possible and add it to your bodily stores regardless of when and what you last ate would be a survival advantage.
Details on this particular campaign are scarce, as the source of most of the information, Ahmose, son of Ebana, served in the Egyptian navy and did not take part in this land expedition.
Although international comparative data are scarce, a useful source of data is the USMLE assessment, in which US medical students sit three examinations at intervals throughout their early medical training.
But even animal bones are an important source of scarce calcium for ravens and lemmings and foxes and, well, the entire food chain, because the Arctic recycles everything.
