Species that adapt the most aggressively to conditions in the Everglades, by spreading quickly or competing with native species that are sometimes threatened or endangered, are called "invasive".
That's a concern, the authors say, because although commercial fishers are sometimes barred from killing endangered species, recreational anglers often can.
Sei whales, found worldwide, are endangered but are sometimes hunted in the North Pacific under a controversial Japanese scientific program.
Professor Baker said DNA testing there revealed that the samples sent to him were from a Sei whale, which are found worldwide and are endangered but are sometimes hunted in the North Pacific under a controversial Japanese scientific program.
Idaho POPULATION: 1,228,684 MEDIAN INCOME: $36,680 Democrats are sometimes referred to as an endangered species in Idaho, and whoever is the party's presidential nominee will face a huge uphill battle for the state's four electoral votes in November.
Since 1943, the FWS has been working on the island to protect and increase the wildfowl population, and their efforts have sometimes endangered the Chincoteague herd.
Pandas are among a number of endangered animals that are sometimes classified, not flatteringly, as "charismatic megafauna," which attract money and attention out of proportion to their numbers.
Highly endangered California condors are sometimes seen soaring above the peaks.
Incredibly, endangered leatherback turtles, which can grow to more than two metres in length, are sometimes encountered during the summer.
We are among God's spectacular and sometimes endangered species.
