Need the help of the STW genius minds, been sent a Christmas quiz and am completely stuck, I think the common theme is something to do with global warming/endangered species, but cant seem to get the individual answers.

instructions are: To test your mettle this year we are looking for the answers to our 5 picture clues and as usual, the common link between them all. As Roy Walker would say… “Say what you see!”

anyone?

They’re a bit poop TBH. How do we know what they are, if you get my meaning. Films, sayings that sort of thing?

Colour?

Green(?) frog, blue whale, red squirrel, brown bear, great white shark

The best I could do was TV shows in the 70’s
1. Shadows
2. ?
2. ?
4. Porridge
5. Horrizon

They can all be put through a blender to make a sort of soup?

Maybe not the bowls, or the lifesaver whaddayacallit thingy, but the animals. Like frogs (leg) soup and whale soup and sharks fin soup and porridge, ermm, soup. Is that meant to be a squirrel’s tail?