Page 49 - bfw-APHG-1e
P. 49

80°N                                                             80°N
                                                                  Arctic Circle
                                                                  Arctic Circle
                             60°N                                                                               60°N

                       40°N                                                                                           40°N
                                                      ATLANTIC
                                                       OCEAN                                                      Tropic of Cancer
                                                                                                                  Tropic of Cancer
                    20°N                                                                                                 20°N
                           PACIFIC                                                                            PACIFIC
                           OCEAN                                                                              OCEAN
                                                                                                                   Equator
                     0°                                                                                            Equator  0°
                                                                                        INDIAN
                            Birth rate, 2017                                            OCEAN
                    20°S    (births per 1000                                                                             20°S
                            population)                     ATLANTIC                                             Tropic of Capricorn
                                                                                                                 Tropic of Capricorn
                               37–48                         OCEAN
                       40°S    25–36                                             0       2000    4000 miles           40°S
                               13–24                                             0    2000  4000 km
                               0–12  140°W  120°W  100°W  80°W  60°W  40°W  20°W  0°  20°E  40°E  60°E  80°E  100°E  120°E  140°E  160°E  180°
                                160°W
                                         120°W
                                              100°W
                                     140°W
                                160°W
                               No data
                  Figure 9.3  Crude birth rate.  Which part of the world has the highest crude birth rates, and which has the lowest?


                    This rate is considered “crude” because it relates    countries, 21 in less-developed countries, and 33 in the
                 births to total population without considering the       least-developed parts of the world.
                 population’s age or sex structure. Both men and             Figure 9.3 shows crude birth rates by country. We
                 women are included in the total population even          say a country has a low birth rate if its CBR is between
                 though  only women  of childbearing  age can give        10 and 20 births per 1000 people, which is characteris-
                 birth. A population with a large number of women         tic of industrialized and urbanized countries in North
                 in their childbearing years is likely to have a higher   America and Europe. Most Asian and Latin American
                 CBR than one with mostly older women, everything         countries also have low birth rates.  A country has a
                 else being the same.                                     transitional birth rate when its CBR is between 20 and
                  Neuman chg2e  first pass NOTES  5/21/2018, revised 6/16/2018:
                    CBR varies considerably among countries because       30 per 1000 people, as in the developing countries out-
                 of their different age-sex composition, economic devel-  side of sub-Saharan Africa, such as Algeria and Egypt
                  1. Remake on project’s standard Robinson 10E base; 43p6 wide.  Converted to floating world map on 6/16/2018.
                 opment levels, and social norms for family sizes. In 2018,   in North  Africa and Belize, Guatemala, Honduras,
                 the world’s average CBR was 19 per 1000 population,      Haiti, and Bolivia in Latin  America. Several Middle
                  2. Updated to 2017 data from PRB:
                  http://www.worldpopdata.org/table
                 but it was 10 per 1000 population in more- developed     Eastern countries (Jordan, Syria, Israel), most central
                  select indicator:  population dynamics > births per 1000 population  Asian countries, Pakistan, and Mongolia are also in this
                  select geography: countries > select all countries
                                                                          category. A country has a high birth rate if its CBR is
                                                                          more than 30 per 1000. High birth rates are common in
                   TERMS TO KNOW . . .
                  I changed data breakdowns from 0-13 / 14-21 / 22-31 / 32-52 since the highest value in the 2017 data is 48, not 52.  They had apparently
                                                                          the countries of sub-Saharan Africa.
                  just divided the old  0--52 data range numerically into four equal chunks, so I did the same with the new 0--48 data range.  (This is NOT
                   low birth rate: A crude birth rate between 10 and 20
                  the same as dividing all of the countries into four equal chunks and then seeing where the data breaks would occur as a result).
                   births per 1000 people
                                                                          Total Fertility Rate (TFR)
                  3. Changed colors to greens; author commented on 3.5 that he didn’t want 3.3 and 3.5 using the same progressions of purple.
                   transitional birth rate: A crude birth rate between 20
                   and 30 per 1000 people
                   high birth rate: A crude birth rate of more than 30 per   The  total fertility rate (TFR) is the average number of
                   1000 people                                            children born per woman during her reproductive life-
                                                                          time, considered to be from 15 to 49 years of age (with
                   total fertility rate (TFR): The average number of chil-  some countries having an upper age limit of 44). The
                   dren born per woman during her reproductive lifetime,
                   considered to be from 15 to 49 years of age            TFR is more accurate than the crude birth rate in show-
                                                                          ing the amount of reproduction in a country because it

                 38     Unit 2  Population and Migration Patterns and Process
                                    ©2021 BFW Publishers. Sample material is NOT FINAL and corrections will be made prior to publication.





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