Table 2. Primary causes of morbidity for 1,956 seabirds admitted to the Tafira Wildlife Rehabilitation Center (Gran Canaria Island, Spain) (2003–2013).

Cause of admission	Number of admissions			%
	Dead	Alive	Total
Crude oil	5	31	36	1.8
Fishing gear	5	90	95	4.8
Light pollution (fallout)	0	505	505	25.8
Metabolic/nutritional disorder	7	108	115	5.9
Orphaned young	6	100	106	5.4
Other causes	1	29	30	1.5
Other traumas	83	272	355	18.1
Gunshot	0	1	1	0.1
Collision	2	2	4	0.2
Predation	66	8	74	3.8
Pecks	1	7	8	0.4
Unknown origin	14	254	268	13.7
Poisoning/intoxication	26	457	483	24.7
Unknown/undetermined	-	231	231	11.8