In New York City there are fifty-one different types of mosquitoes. Most mosquitoes do not transmit disease and some do not bite humans at all. Some mosquitoes have the ability to spread diseases like West Nile virus. From April 1 through October 31, the city monitors mosquito populations and conducts activities to reduce the number of mosquitoes.
Monarch butterfly eggs are somewhat difficult to find in the wild. Since it only takes 3-5 days for eggs to hatch, timing is crucial. The best sign is to watch for adult Monarchs stopping at milkweed plants. A female will usually lay only one egg per milkweed plant to ensure enough food for each larva.onarch butterfly eggs are somewhat difficult to find in the wild. Since it only takes 3-5 days for eggs to hatch, timing is crucial. The best sign is to watch for adult Monarchs stopping at milkweed plants. A female will usually lay only one egg per milkweed plant to ensure enough food for each larva.
The life of 4th generation goes beyond two to six weeks. Monarch butterflies belonging to 4th generation travel to the warmer Californian climates and Mexico and live for 180-240 days (six to eight months) until it is about time to begin the entire process once more. The monarch, when it comes out from the pupa as a beautiful butterfly, will commence its journey to feed on flowers, simply enjoying its short life of just about 2-6 weeks. Unfortunately, this initial generation of monarch butterfly then dies after having laid eggs for the second generation. Stage III.