Cardinalidae
The Northern Cardinal displays considerable agility, particularly in its distinctive 'up-and-down' hopping motion when foraging. Its ability to navigate dense shrubs and trees with ease also suggests good manoeuvrability.
Possessing a remarkably powerful bill that can exert force up to 30-40 times their body weight, these birds show impressive localised strength. Their robust build and ability to crack open tough seeds demonstrates above-average strength for their size class.
Northern Cardinals demonstrate high adaptability, thriving in various habitats from woodlands to urban gardens. Their successful range expansion and ability to cope with different elevations (sea level to 2,500 metres) further support this rating.
These birds maintain year-round territories, suggesting a fair degree of aggression in defending their space. Males are known to be particularly territorial during breeding season, though they're not considered overly aggressive compared to some other species.
Excellent endurance, particularly demonstrated by their impressive long-distance migration between North and South America. Their ability to maintain active foraging in the canopy and sustain breeding territories also indicates strong endurance capabilities.