Blackbird eating a ripe fig. 1  As well as scratching up your vegetable beds in search of worms blackbirds will readily eat a variety of ripe fruits including tomatoes. They are by far the biggest threat to my tomato crop and if not checked can cause a lot of damage.
Dwarfism can be caused by more than 200 different conditions, but there are two causes that are most commonly seen in humans. The first main cause is achondroplasia, which accounts for about 70% of drawfism cases.
Most dwarfism-related conditions are genetic disorders, but the causes of some disorders are unknown.Most occurrences of dwarfism result from a random genetic mutation in either the father's sperm or the mother's egg rather than from either parent's complete genetic makeup.ther causes of dwarfism include other genetic disorders, deficiencies in other hormones or poor nutrition. Sometimes the cause is unknown. 1  Symptoms. 2  Complications.