Nest Site

  This morning we went to observe 5 different nesting sites done by Osprey. The observations were based on eggs, chicks, juvenile, adult osprey along with other characteristics surrounding the nest. Thanks to David Cedos Biologist I learned:

  • Osprey are generally monogamous and often mate for life. Males select a nesting site as a pair find items for the nest, but the female arranges the nest.
  • Osprey male will kill one out of three chicks because of the lack of food (survival skills). The chicks will also try to kill each other for the same reason food. At the end they will be one chick who will survive unless theirs enough food for all chicks. 
  • They have long wings and small tails.  
  • They take turns looking after their chicks, when one parent flies away for a long period of time the one who stays behind calls out for their return.
During this activity in one of the nest site David collected feathers and egg shells.  Taking notes what nest it was found and time to be sent to the lab to configure the genetics. 
Nubia Alarcon







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