Walking With Dinosaurs and Mesozoic marine paleontology

This 19 January 2020 video says about itself:

The Scientific Accuracy of Walking With Dinosaurs – Episode 3: Cruel Sea

20 years on, how accurate is the third episode of Walking With Dinosaurs? From the giant Liopleurodon to the seal-like Cryptoclidus and baby Ophthalmosaurus, what did this episode get right or wrong about these prehistoric animals?

Flamingos wintering in the Netherlands

This 23 January 2020 Dutch video, about birds attracting birdwatchers and photographers, says about itself (translated):

The seven flamingos were spotted on Tuesday at Benthuizen, a day later they were noticed by walkers in Pijnacker. According to nature conservation manager Cor Noorman, this concerns six Chilean and one European flamingo.

The birds are probably from a nesting colony near Winterswijk, just east of the Dutch-German border.