(2011). Factors affecting the population vi- ability of the burbot, Lota lota. Fisheries Management and Ecology, 18, 322-332.Worthington, T., P. Kemp, and P. E. Osborne. 2011. Factors affecting the population viability of the Burbot, Lota lota. Fisheries Management and Ecology 18:322-...
The population dynamics of seabirds may be influenced by 'top-down' predation effects, or from the 'bottom-up' by environmental limitations on food availability. Southern Rockhopper Penguin (Eudyptes chrysocome) populations have declined hugely at multiple sites across their circumpolar, sub-Antarctic ...
FACTORS AFFECTING THE POPULATION DENSITY OF THE CORNCRAKE CREX CREX IN BRITAIN AND IRELAND 1. The population of the corncrake Crex crex (L.) in Britain and Ireland has been declining for more than a century. Corncrakes breed in hay and silage mea... G Re. - 《Journal of Applied ...
All of the following are mentioned in the passage as factors affecting the health of the population EXCEPT ___. A. the availability of medical care services B. the genetic endowment of individuals C. the nation’s relative position in health status D. an individual’s own behavior 相关知识...
A key factor affecting the growth of the population is the death, or mortality, rate. Just as the birth of new people increases the population size, deaths decrease it. The factors that affect the mortality rate include the availability and affordability of quality health care and lifestyle hab...
Factors Affecting Populations As was discussed during the carrying capacity section, the size of a population cannot continue to increase indefinitely. Many environmental factors limit the growth of a population. For example, resources such as food and water will affect the size of a population. The...
All of the following are mentioned in the passage as factors affecting the health of the population EXCEPT ___.A.the availability of medical care servicesB.the genetic endowment of individualsC.the nations relative position in health statusD.an indivi
Labor migration from the less to the more affluent cities and regions is a defining trait of the patterns of population redistribution in Central and Easte... Michael,Gentile,Szymon,... - 《Urban Geography》 被引量: 10发表: 2012年 The Russian Reading Revolution: Print Culture in the Soviet...
(1978). Cultural factors affecting the demographic structure of a high altitude Nepalese population. Social Biology 25(3): 179–195.Weitz CA, Pawson IG, Weitz MN, Lang SDR, Lang A 1978. Cultural factors affecting the demographic structure of a high altitude Nepalese population. Soc Biol, 25:...
影响健康的因素(Factorsaffectinghealth) 1.whatarethemainfactorsthataffecthealth?Whatroledo youthinkhealthplaysinyourstudyandfuturejobandfamily? Why? Fourmainfactorsaffectinghealth 1.behaviorandlifestylefactors Itreferstotheadverseeffectsonhealthdirectlyor indirectlycausedbytheirbadbehaviorandlifestyle.Suchas diabet...