Which groundbreaking feature was first introduced in the 'WildTrack Pro' IoT collar system launched for endangered species conservation in 2022?

In 2022, a revolutionary IoT tracking collar system was launched specifically for endangered wildlife conservation efforts. This innovative product represented a significant advancement in how conservationists monitor and protect vulnerable animal populations in their natural habitats. The technology combines several cutting-edge features that previous wildlife tracking systems lacked. Test your knowledge about this important conservation technology milestone!

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Solar-powered batteries with 5-year lifespan requiring no replacement
Real-time poacher detection alerting using AI-powered sound analysis
Biodegradable materials that decompose naturally after 3 years
Satellite connectivity that works in dense forest canopies