Pacific Salmon Lifecycle - (Reading > Information)

1 - Pacific salmon undergo a biological process to adapt to different water environments. 2 - The exact mechanism of how salmon navigate back to their birthplace remains unknown. 3 - Salmon carcasses contribute to the fertility of surrounding ecosystems. 4 - Young salmon spend a uniform amount of time in freshwater before migrating to the ocean. 5 - The decline in salmon populations is primarily due to overfishing. 6 - Salmon can detect their way back to their original streams through olfactory signals. 7 - The marine phase of a salmon's life cycle can last up to seven years. 8 - Salmon eggs require specific conditions to develop properly. 9 - Urban expansion has negatively impacted salmon habitats.