American crows can learn to can recognize the faces of people who've tried to attack them while common ravens have shown both impulse control and active planning in lab experiments. Crows have been known to form special relationships with humans that feed them; they will even bring back ...
The XIXthLegion inherited this mindset and when coupled with the heritage of theLegiones Astartes, it became one of its most distinctive characteristics. The Unification Wars Unification Wars-era XIXthLegion Colour Scheme. One of the earliest Unification campaigns in which the XIXthLegion participated...
In addition to the association patterns emerging around a single foraging site, we found that non-breeding ravens may also meet repeatedly over years at locations with similar characteristics even far more than 100 km apart from each other. To our knowledge, this is the first evidence of such...
Unfortunately, however, we have learned relatively little about most of the species we have named, often only a few of their characteristics and a bit about the areas where they grow. In other articles in this collection, the authors will discuss patterns of distribution and abundance in more ...
Mycobacterium tuberculosis variant bovis (MBO) has one of the widest known mammalian host ranges, including humans. Despite the characterization of this pathogen in the 1800s and whole genome sequencing of a UK strain (AF2122) nearly two decades ago, the basis of its host specificity and pathoge...
Pb has been linked to functional difficulties in the kidneys, joints, cardiovascular system, and reproductive system in humans. Pb is also dangerous to plants in the same way that it is to humans. Lead accumulation in plants boundaries photosynthesis and enzyme function and disrupts the water and...
In an introduction to a later edition of the book, Lewis Carroll addressed the issue, saying “Because it can produce a few notes, tho they are very flat; and it is never put with the wrong end in front!” In the original preface, “never” was spelled “nevar,” which is “raven”...