Population Matters
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World Population Day
World Population Day World Population Day (WPD) is an annual event, observed on July 11 every year, which seeks to raise awareness about global population issues. The event was established by the Governing Council of United Nation Development Programmer (UNDP) in 1989. It was inspired by the public interest on Five Billion Day on July 11, 1987, (approximately the date on which the World’s population reached Five Billion people). Need for Population Stabilization has increasingly become indispensible as population beyond the sustainable limit perpetuate poverty, child labour, school drop-outs, malnutrition, Infant Mortality & Morbidity, Maternal Mortality & Morbidity , proliferation of slums and a host of communicable diseases, besides creating a dangerous imbalance between resource, environment and population. Hence, the efforts towards Population Stabilization must be an integral element of development process in all countries, which is essential for ensuring a higher quality of life for people. As the problem is multifaceted, the solution also demands contribution from multiple departments particularly social welfare, education etc. The national theme of this year’s “World Population Day” is “Chhota Parivar- Sukhi Parivar” Ministry of Health & Family Welfare, GOI takes special initiative in observation of the WPD. Government of Delhi adopts guidelines & celebrates accordingly. The first fortnight (27 th June to 10 th July) is known as “Dampati Sampark Pakhwada” or Mobilization Fortnight wherein Behavioral Charge Communication activities like Health Talk, Focused Group Discussion, Role play, Nukkad Natak are organized in all the districts to enhance the awareness for Modern methods of contraception and adoption of Family Planning and small family norms. Second Fortnight (11 th -24 th July) is known as “Jansankhya Sthirtha Pakhwada” as Population Stabilization Fortnight wherein intensified service provision activities in the form of various NSV/ Tubectomy/ IUCD camps are organized at identified facilities across the state. -
Historical Overfishing and the Recent Collapse of Coastal Ecosystems
E COLOGY T HROUGH T IME REVIEW Historical Overfishing and the Recent Collapse of Coastal Ecosystems Jeremy B. C. Jackson,1,2* Michael X. Kirby,3 Wolfgang H. Berger,1 Karen A. Bjorndal,4 Louis W. Botsford,5 Bruce J. Bourque,6 Roger H. Bradbury,7 Richard Cooke,2 Jon Erlandson,8 James A. Estes,9 Terence P. Hughes,10 Susan Kidwell,11 Carina B. Lange,1 Hunter S. Lenihan,12 John M. Pandolfi,13 Charles H. Peterson,12 Robert S. Steneck,14 Mia J. Tegner,1† Robert R. Warner15 Ecological extinction caused by overfishing precedes all other pervasive longer term cycles or shifts in oceanographic human disturbance to coastal ecosystems, including pollution, degrada- regimes and productivity (15–17). To help ad- tion of water quality, and anthropogenic climate change. Historical abun- dress this problem, we describe ecosystem dances of large consumer species were fantastically large in comparison structure predating modern ecological studies with recent observations. Paleoecological, archaeological, and historical using well-dated time series based on biological data show that time lags of decades to centuries occurred between the (18, 19), biogeochemical (20, 21), physical onset of overfishing and consequent changes in ecological communities, (22), and historical (23) proxies that are infor- because unfished species of similar trophic level assumed the ecological mative over a variety of spatial scales and bio- roles of overfished species until they too were overfished or died of geographic realms (24). Although proxies vary epidemic diseases related to overcrowding. Retrospective data not only in precision and clarity of the signals they mea- help to clarify underlying causes and rates of ecological change, but they sure, the use of multiple proxies that give the also demonstrate achievable goals for restoration and management of same ecological signal greatly increases confi- coastal ecosystems that could not even be contemplated based on the dence in results. -
Effective Population Size and Genetic Conservation Criteria for Bull Trout
North American Journal of Fisheries Management 21:756±764, 2001 q Copyright by the American Fisheries Society 2001 Effective Population Size and Genetic Conservation Criteria for Bull Trout B. E. RIEMAN* U.S. Department of Agriculture Forest Service, Rocky Mountain Research Station, 316 East Myrtle, Boise, Idaho 83702, USA F. W. A LLENDORF Division of Biological Sciences, University of Montana, Missoula, Montana 59812, USA Abstract.ÐEffective population size (Ne) is an important concept in the management of threatened species like bull trout Salvelinus con¯uentus. General guidelines suggest that effective population sizes of 50 or 500 are essential to minimize inbreeding effects or maintain adaptive genetic variation, respectively. Although Ne strongly depends on census population size, it also depends on demographic and life history characteristics that complicate any estimates. This is an especially dif®cult problem for species like bull trout, which have overlapping generations; biologists may monitor annual population number but lack more detailed information on demographic population structure or life history. We used a generalized, age-structured simulation model to relate Ne to adult numbers under a range of life histories and other conditions characteristic of bull trout populations. Effective population size varied strongly with the effects of the demographic and environmental variation included in our simulations. Our most realistic estimates of Ne were between about 0.5 and 1.0 times the mean number of adults spawning annually. We conclude that cautious long-term management goals for bull trout populations should include an average of at least 1,000 adults spawning each year. Where local populations are too small, managers should seek to conserve a collection of interconnected populations that is at least large enough in total to meet this minimum. -
World Fertility and Family Planning 2020: Highlights (ST/ESA/SER.A/440)
World Fertility and Family Planning 2020 Highlights ST/ESA/SER.A/440 Department of Economic and Social Affairs Population Division World Fertility and Family Planning 2020 Highlights United Nations New York, 2020 The Department of Economic and Social Affairs of the United Nations Secretariat is a vital interface between global policies in the economic, social and environmental spheres and national action. The Department works in three main interlinked areas: (i) it compiles, generates and analyses a wide range of economic, social and environmental data and information on which States Members of the United Nations draw to review common problems and take stock of policy options; (ii) it facilitates the negotiations of Member States in many intergovernmental bodies on joint courses of action to address ongoing or emerging global challenges; and (iii) it advises interested Governments on the ways and means of translating policy frameworks developed in United Nations conferences and summits into programmes at the country level and, through technical assistance, helps build national capacities. The Population Division of the Department of Economic and Social Affairs provides the international community with timely and accessible population data and analysis of population trends and development outcomes for all countries and areas of the world. To this end, the Division undertakes regular studies of population size and characteristics and of all three components of population change (fertility, mortality and migration). Founded in 1946, the Population Division provides substantive support on population and development issues to the United Nations General Assembly, the Economic and Social Council and the Commission on Population and Development. It also leads or participates in various interagency coordination mechanisms of the United Nations system. -
EAZA Bushmeat Campaign
B USHMEAT | R AINFOREST | T IGER | S HELLSHOCK | R HINO | M ADAGASCAR | A MPHIBIAN | C ARNIVORE | A PE EAZA Conservation Campaigns EAZA Bushmeat Over the last ten years Europe’s leading zoos and aquariums have worked together in addressing a variety of issues affecting a range of species and Campaign habitats. EAZA’s annual conservation campaigns have raised funds and promoted awareness amongst 2000-2001 millions of zoo visitors each year, as well as providing the impetus for key regulatory change. | INTRODUCTION | The first of EAZA's annual conservation campaigns addressed the issue of the unsustainable and illegal hunting and trade of threatened wildlife, in particular the great apes. Bushmeat is a term commonly used to describe the hunting and trade of wild meat. For the Bushmeat Campaign EAZA collaborated with the International Fund for Animal Welfare (IFAW) as an official partner in order to enhance the chances of a successful campaign. The Bushmeat Campaign can be regarded as the ‘template campaign’ for the EAZA conservation campaigns that followed over the subsequent ten years. | CAMPAIGN AIMS | Through launching the Bushmeat Campaign EAZA hoped to make a meaningful contribution to the conservation of great apes in the wild, particularly in Africa, over the next 20 to 50 years. The bushmeat trade was (and still is) a serious threat to the survival of apes in the wild. Habitat loss and deforestation have historically been the major causal factors for declining populations of great apes, but experts now agree that the illegal commercial bushmeat trade has surpassed habitat loss as the primary threat to ape populations. -
Supplemental Wildlife Food Planting Manual for the Southeast • Contents
Supplemental Wildlife Food Planting Manual for the Southeast • Contents Managing Plant Succession ................................ 4 Openings ............................................................. 6 Food Plot Size and Placement ............................ 6 Soil Quality and Fertilization .............................. 6 Preparing Food Plots .......................................... 7 Supplemental Forages ............................................................................................................................. 8 Planting Mixtures/Strip Plantings ......................................................................................................... 9 Legume Seed Inoculation ...................................................................................................................... 9 White-Tailed Deer ............................................................................................................................... 10 Eastern Wild Turkey ............................................................................................................................ 11 Northern Bobwhite .............................................................................................................................. 12 Mourning Dove ................................................................................................................................... 13 Waterfowl ............................................................................................................................................ -
The Anthropocene: Acknowledging the Extent of Global Resource Overshoot , and What We Must Do About It
Research, education, and policy guidance for a better global future. The Anthropocene: Acknowledging the extent of global resource overshoot , and what we must do about it. Research, education, and policy guidance for a better global future. Understanding the balance between human needs and environmental resources Research, education, and policy guidance for a better global future. The Anthropocene Story 3 minute video Reflections on the Anthropocene Story “ … we must find a safe operating space for humanity” “... we must understand resource limits and size ourselves to operate within planetary boundaries” Reflections on the Anthropocene Story “…our creativity, energy, and industry offer hope” Empty words Cognitive and behavioral paradigm shifts would offer ‘guarded’ optimism for the future. A preview of this afternoon’s discussion: 1. Realistic meta-level picture of humanity’s relationship with the planet 2. Talk about that relationship and the conceptual meaning of sustainability 3. Discuss the need for ‘transformative’ change and one approach to achieving future sustainability The Problem Climate change is not the problem. Water shortages, overgrazing, erosion, desertification and the rapid extinction of species are not the problem. Deforestation, Deforestation, reduced cropland productivity, Deforestation, reduced cropland productivity, and the collapse of fisheries are not the problem. Each of these crises, though alarming, is a symptom of a single, over-riding issue. Humanity is simply demanding more than the earth can provide. Climate change Witnessing dysfunctional human behavior Deforestation Desertification Collapse of fisheries Rapid extinction of species Supply = 1 Earth Today’s reality: Global Resource Overshoot How do we know we are - living beyond our resource means? - exceeding global capacity? - experiencing resource overshoot? • Millennium Ecosystem Assessment Released in 2005, the Millennium Ecosystem Assessment was a four-year global effort involving more than 1,300 experts that assessed the condition of and trends in the world’s ecosystems. -
The Effect of Population Explosion on Family Standard of Living in Calabar, Nigeria
European Scientific Journal July 2014 edition vol.10, No.20 ISSN: 1857 – 7881 (Print) e - ISSN 1857- 7431 THE EFFECT OF POPULATION EXPLOSION ON FAMILY STANDARD OF LIVING IN CALABAR, NIGERIA Inah, Grace Michael Department of Hospitality and Tourism, Faculty of Management Sciences, Cross River University of Technology (CRUTECH), Calabar, Nigeria Inah, Egu Usang Department of Accounting, Faculty of Management Sciences, University of Calabar, Calabar, Nigeria Osuchukwu, Nelson Chukwudi Department of Public Health, Faculty of Allied Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria Etim, John John Department of Public Health, Faculty of Allied Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria Ogri, Angela Imanso Onah Government Secondary School, Anantigha, Calabar South, Nigeria Osuchukwu, Easter Chukwudi School of Nursing, University of Calabar Teaching Hospital, Calabar, Nigeria. Abstract A nation whose accurate and current population figure is uncertain cannot plan well. It is always threatening if a population keeps exploding without an observable increase in the resources available, and this has posed a serious challenge/worry to Calabarians and the world in general. This paper investigates the effects of population explosion on family standard of living in Calabar – Urban of Cross River State, Nigeria. The major objective of this paper is raising consciousness on the need to discuss population issues in order to proffer long lasting remedies to its effect on family standard of living, its management to guarantee economic sustainability, development and family wellbeing. The sources of data were primary and secondary. 102 semi – structured questionnaires were designed/administered, reviewed literature and interviews were used too. -
Reading 23 Limits to Growth1 Overshoot
Reading 23 Limits to Growth1 Overshoot To overshoot means to go too far, to go be- cal, political, psychological, or other features of a yond limits accidentally—without intention. Peo- system. ple experience overshoots every day. When you The delays, too, arise in many ways. They may rise too quickly from a chair, you may momen- result from inattention, faulty data, delayed in- tarily lose your balance. If you turn on the hot formation, slow reflexes, a cumbersome or quar- water faucet too far in the shower, you may be relling bureaucracy, a false theory about how the scalded. On an icy road your car might slide past system responds, or from momentum that pre- a stop sign. At a party you may drink much more vents the system from being stopped quickly de- alcohol than your body can safely metabolize; in spite the best efforts to halt it. For example, de- the morning you will have a ferocious headache. lays may result when a driver does not realize how Construction companies periodically build more much his car’s braking traction has been reduced condominiums than are demanded, forcing them by ice on the road; the contractor uses current to sell units below cost and confront the possi- prices to make decisions about construction activ- bility of bankruptcy. Too many fishing boats are ity that will affect the market two or three years in often constructed. Then fishing fleets grow so the future; the fishing fleet owners base their deci- large that they catch far more than the sustainable sions on data about recent catch, not information harvest. -
An Exploration of Human Population Demographic Data
Tested Studies for Laboratory Teaching Proceedings of the Association for Biology Laboratory Education Vol. 32, 406–421, 2011 Behind the Numbers: An Exploration of Human Population Demographic Data Teresa C. Weglarz Department of Biological Sciences, University of Wisconsin – Fox Valley, 1478 Midway Rd, Menasha WI 54952 USA ([email protected]) Increasingly global population size has been a cause for alarm among scientists. Currently, global population size is 6.9 billion and estimates for 2050 range from 8-12 billion. It is estimated that the majority of population growth in the next 50 years will be in developing countries. This computer-based lab activity explores some of the social, economic, and political factors that influence population growth. Understanding the role of these factors in popula- tion growth is critical to the study of population demography. Population demographic data provides a glimpse into the population characteristics that are associated with rapid growth. The International Data Base provides popula- tion pyramids and demography data, on infant mortality rates, fertility rates, and life expectancy of populations in over 200 countries. This population demographic data provides a glimpse into the population characteristics that are associated with population growth and may provide clues on how to address population growth. Keywords: Population growth, demography, population pyramids Introduction Introduction Human demography is the study of population charac- tion data contains estimates and projections for more than teristics. The purpose of this computer investigation is to 200 countries, which includes population size, fertility, analyze the demographic relationships between different mortality and migration rates. The entire investigation can countries. -
Intercultural Competence and Skills in the Biology Teachers Training from the Research Procedure of Ethnobiology
Science Education International 30(4), 310-318 https://doi.org/10.33828/sei.v30.i4.8 ORIGINAL ARTICLE Intercultural Competence and Skills in the Biology Teachers Training from the Research Procedure of Ethnobiology Geilsa Costa Santos Baptista*, Geane Machado Araujo 1Department of Education, State University of Feira de Santana, Feira de Santana City, Bahia State, Brazil, 2Department of Biology, State University of Feira de Santana, Feira de Santana City, Bahia State, Brazil *Corresponding Author: [email protected] ABSTRACT We present and discuss the results of qualitative research based on a case study with biology undergraduate students from a public University of Bahia state, Brazil. The objective was to identify the influence of practical experiences involving ethnobiology applied to science teaching on intercultural dialogue into their initial training. To collect data, undergraduate students were asked to construct narratives revealing the influences of ethnobiology into their training as future teachers. Data were analyzed according to Bardin (1977) and supported by specific literature from the fields of science education and teaching. The thematic categories generated lead us to conclude that the undergraduates of biology teaching made reflections that allowed them to build opinions with meanings that should influence their pedagogical practices with intercultural dialogue. We recommend further studies involving ethnobiology and the training of biology teachers, with a larger sample of participants and the methodological and theoretical procedures of this science. Improvements could be made in biology teacher education curricula that encourage respect and consideration of cultural diversity. We highlight that it is imperative for teacher education courses to generate opportunities for on-site practical experience, in addition to the theory used in the classroom. -
Status and Trends of Land Degradation and Restoration and Associated Changes in Biodiversity and Ecosystem Functions
IPBES/6/INF/1/Rev.1 Chapter 4 Status and trends of land degradation and restoration and associated changes in biodiversity and ecosystem functions Coordinating Lead Authors Stephen Prince (United States of America), Graham Von Maltitz (South Africa), Fengchun Zhang (China) Lead Authors Kenneth Byrne (Ireland), Charles Driscoll (United States of America), Gil Eshel (Israel), German Kust (Russian Federation), Cristina Martínez-Garza (Mexico), Jean Paul Metzger (Brazil), Guy Midgley (South Africa), David Moreno Mateos (Spain), Mongi Sghaier (Tunisia/OSS), San Thwin (Myanmar) Fellow Bernard Nuoleyeng Baatuuwie (Ghana) Contributing Authors Albert Bleeker (the Netherlands), Molly E. Brown (United States of America), Leilei Cheng (China), Kirsten Dales (Canada), Evan Andrew Ellicot (United States of America), Geraldo Wilson Fernandes (Brazil), Violette Geissen (the Netherlands), Panu Halme (Finland), Jim Harris (United Kingdom of Great Britain and Northern Ireland), Roberto Cesar Izaurralde (United States of America), Robert Jandl (Austria), Gensuo Jia (China), Guo Li (China), Richard Lindsay (United Kingdom of Great Britain and Northern Ireland), Giuseppe Molinario (United States of America), Mohamed Neffati (Tunisia), Margaret Palmer (United States of America), John Parrotta (United States of America), Gary Pierzynski (United States of America), Tobias Plieninger (Germany), Pascal Podwojewski (France), Bernardo Dourado Ranieri (Brazil), Mahesh Sankaran (India), Robert Scholes (South Africa), Kate Tully (United States of America), Ernesto F. Viglizzo (Argentina), Fei Wang (China), Nengwen Xiao (China), Qing Ying (China), Caiyun Zhao (China) Review Editors Chencho Norbu (Bhutan), Jim Reynolds (United States of America) This chapter should be cited as: Prince, S., Von Maltitz, G., Zhang, F., Byrne, K., Driscoll, C., Eshel, G., Kust, G., Martínez-Garza, C., Metzger, J.