They are robust, seed-eating birds with strong bills. The family ranges in size from the 12-cm (4.7-in), 11.5-g (0.40-oz) and up orange-breasted bunting to the 25-cm (9.8-in), 85-g (2.99-oz) black-headed saltator. They are typically associated with open woodland. The sexes usually have distinctive appearances.
This caffeine addiction diagnosis tool can give you a good idea just how addicted to caffeine you really are. While there is still ongoing debate as to how caffeine should be classified substance wise, anyone that has ever tried to quit caffeine can attest that the withdrawal symptoms can be quite uncomfortable.
Sources of caffeine include preparations sold to assist in fitness and sporting performance, energy drinks, soft drinks, various medicines, herbal tonics containing guarana, as well as coffee, tea and chocolate. Caffeine overdose can cause nausea, diarrhoea, light-headedness and urinary frequency.Caffeine withdrawal even after moderate chronic intake may be associated with headache, nausea, nervousness, reduced alertness and depressed mood.Symptoms are most acute in the first 20-48 hours but they may persist for as long as seven days.affeine withdrawal even after moderate chronic intake may be associated with headache, nausea, nervousness, reduced alertness and depressed mood. Symptoms are most acute in the first 20-48 hours but they may persist for as long as seven days.