Effects on animals in Mexico city?

* Respiratory problems, such as asthma, bronchitis, and pneumonia

* Eye irritation

* Skin irritation

* Decreased reproductive rates

* Increased mortality rates

Water pollution:

* Gastrointestinal problems, such as diarrhea and vomiting

* Skin irritation

* Eye irritation

* Liver damage

* Kidney damage

Land pollution:

* Reproductive problems, such as birth defects and infertility

* Cancer

* Nervous system damage

* Immune system damage

* Endocrine system damage

Noise pollution:

* Hearing loss

* Tinnitus

* Sleep disturbance

* Stress

* Increased risk of heart disease

Light pollution:

* Disruption of circadian rhythms

* Sleep disturbance

* Stress

* Increased risk of obesity and diabetes