This is the 11984th most frequent Russian word.
защищены
Protected.
The word 'защищены' is used in the sense of being safeguarded or shielded, specifically in the context of security measures kept in place, such as a password for documents.
Документы защищены паролем.
The documents are protected by a password.
Here, 'защищены' means legally protected or preserved, referring to measures instituted to ensure the safety of animals in a sanctuary.
Животные в заповеднике защищены законом.
The animals in the sanctuary are protected by law.
In this usage, 'защищены' refers to ensuring safety and protection from harm or risks, emphasizing the obligations of care towards children.