000			01632 a2200325 4500
008			051207s xx 000 0 eng
022			_a1522-3264;
050			_aAC1.S5
082			_a050
100			_aTait, Malcolm,
245		0	_aMore Is More. _cMalcolm Tait.
260			_bEcologist, _c2005.
440			_aSIRS Enduring Issues 2006. _nArticle 28, _pScience, _x1522-3264;
500			_aArticles Contained in SIRS Enduring Issues 2006.
500			_aOriginally Published: More Is More, April 2005; pp. 052-057.
520			_a"The phenomenon is actually fairly rare in nature. Although many species gather in reasonably large numbers, only a comparative few congregate in their tens or hundreds of thousands, even millions. And they do so for different reasons. For some species, mass aggregations are merely the peak of a fluctuating population cycle that keeps a balance between their own needs and those of their predators....For other species, however, huge numbers represent the best chance of survival under difficult circumstances." (ECOLOGIST) This article examines the massing in huge numbers of certain animal species.
599			_aRecords created from non-MARC resource.
650			_aAnimal migration
650			_aAnimal populations
650			_aBirds _xBehavior
650			_aFishes _xBehavior
650			_aHerding behavior in animals
650			_aInsects _xBehavior
650			_aMonarch butterfly
650			_aPigeons
650			_aSardines
650			_aStarlings
710			_aProQuest Information and Learning Company _tSIRS Enduring Issues 2006, _pScience. _x1522-3264;
942			_c UKN
999			_c37768 _d37768