Larus occidentalis is a species of birds in the family Laridae. They are found in The Nearctic. They are diurnalomnivores. They have parental care (pair provides care). They rely on flight to move around.
Definition: Basal metabolic rate (BMR) is the amount of energy expended daily by humans and other animals at rest. Rest is defined as existing in a neutrally temperate environment while in the post-absorptive state.
Definition: The duration of the development from fertilized, deposited or implanted egg to hatching/birth. Corresponds to egg incubation duration in oviparous animals and to gestation period duration in viviparous animals.