Interesting question! The earliest salmon evolved around 40 million years ago, kangeroos around 13 million years ago.
Not at all.
Lizards evolved after sponges
Salmon evolved before kangaroos.
Koalas evolved after trout
Things that leap include frogs, rabbits, kangaroos, people, and salmon
The First Kangaroos was created in 1988.
The very first salmon caught in the year. Some tribes celebrate the First Salmon Ceremony.
The first salmon cannery was 1870.
A parr, when talking about trout or salmon refers to a fingerling size fish in the first years of its life. A salmon parr is a salmon in its first two years of life.
Kangaroos and dung beetle Onthophagus have a commensalism relationship. The beetle live on the tail part of the kangaroo and feed on its dung. The kangaroo, on the other hand, makes use of the nitrogen containing compounds converted into proteins produced by the dung beetle.
Salmon and smelt.
As far as we know from records, botanist Sir Joseph Banks, who travelled with James Cook in 1769-1770, was the first European to see kangaroos.