Use the tail as the opening cue
Readers usually know they are in thresher territory before they know which thresher they are looking at.
Comparison guide
Pelagic Thresher vs Bigeye Thresher
This page turns a broad thresher confusion into one clear comparison. It should sit beneath the main thresher hub, not compete with it.
Thresher pairField sortingIndex now
Let the group page do the overview
The thresher hub should explain the cluster; this page should solve the pair.
Replace duplicate landings
A single direct comparison is stronger than multiple thin thresher pair pages.
Useful next pages
Keep moving through the field guide with the pages that make this one more useful.
Thresher Sharks
The group page that gives the comparison context.
Pelagic Thresher
The stronger reviewed anchor page in this pair.
Bigeye Thresher Shark
The upgraded species page that supports this comparison.
Keep the guide offline
Pocket Shark is built as an offline shark field guide for iPhone and iPad, so the same comparisons, glossary notes, and species context can stay with you away from a browser.
Get the field guide on the App Store