This is the 16754th most frequent Russian word.
слежка
Surveillance.
In this sentence, 'слежка' refers to the act of tracking or observing someone covertly, which is often associated with espionage or investigation.
Подозреваемый заметил слежку за собой.
The suspect noticed surveillance following him.
Here, 'слежка' denotes the systematic observation or tracking of animals in a natural environment, usually for research or study purposes.
Слежка за животными в природе требует терпения и внимания.
Monitoring animals in nature requires patience and attention.
In this context, 'слежка' is used to describe the action of stalking or hunting someone with intent, often as part of a narrative plot.