This article explains how bears hibernate during the winter to survive the cold winter without losing weights and strengths
This article explains the habitat use and foraging behavior of tiger sharks in a seagrass ecosystem. Tiger sharks preferred shallow seagrass habitats, where their prey is most abundant.
This article shows Arctic tern's extraordinary pole-to-pole migration. The researchers fitted the birds with tiny tracking devices to see precisely which routes the animals took on their 70,000km (43,000 miles) round trip.
This shows an example of a Fixed Action Pattern, a behavioral response to a simple sign stimulus. In order to feed a newly hatched chick, it has to trigger the regurgitate behavior by pecking at the red dot on their parent's bill.