References

Artemisia herba-alba and A breeding pair of N. Bald Ibis at nest flanked by an

unpaired individual. (Photo G. Serra)


© Olivier Meerson | Dreamstime.com
http://www.tropical-rainforest-animals.com/pollution-effects.html
By Grace Di Pierri of www.green-and-simple-living.com
Jeremy Colls
Henrylito D. Tacio
Weather bureau chief Graciano Yumul
PAGASA (The Philippine Atmospheric, Geophysical and Astronomical Services

Administration)
http://en.wikipedia.org/wiki/Endangered_%28disambiguation%29
(Wilcove & Master, 2008, p. 416).
(Kotiaho et al., 2005, p. 1963)
(Ishwaran & Erdelen, 2006, p.179)
(Minteer & Collins, 2005, p. 333).
http://en.wikipedia.org/wiki/International_Union_for_Conservation_of_Nature
Philippine Star, 24 January 2003
Philippines Daily Inquirer, 7 January 2003De Guzman, Eliseo A. (1994). Fertility and mortality in the Philippines: estimates

from recent data. In
Population, Human Resources, and Development, A.H. Herrin, ed. Quezon City:

University of
Philippines Center of Integrative and Development Studies, pp. 191-278
National Statistics Office (2000). Survey of Overseas Filipinos (SOF), Manila,

Philippines: NSO.
Available online at http://www.census.gov.ph/data/pressrealease/2001/of00tx.html
National Statistics Office (NSO) [Philippines] and Macro International

Incorporated (MI) (1994).
National Demographic Survey 1993. Maryland, U.S.A.: NSO and MI, 1994.
National Statistics Office (NSO), Department of Health (DOH) [Philippines] and

Macro International
Incorporated (MI) (1999). National Demographic and Health Survey 1998. Manila,

Philippines:
NSO and MI.
http://www.indexmundi.com/philippines/uhttp://www.international.canurb.com/philipp

ines.phpnemployment_rate.html
http://salaswildthoughts.blogspot.com/2008/05/latest-philippine-population-census.