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Hippocampes

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How did the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas get its shape? A new study published in the journal 'Nature Communications' explains how the seahorse's catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas trunk, bent head and long snout help it to catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas food.


Seahorses evolved from catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas swimmers like these pipefish. To work out why such a catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas might become S-shaped, researchers Sam Van Wassenbergh, Gert Roos and Lara Ferry compared the way pipefish feed with the way seahorses capture their catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas


Both pipefish and catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas feed on small shrimp and larval fishes which they catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas in a two-stage process called 'pivot feeding'. This slow-motion footage taken by the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas shows how they rapidly rotate the head upwards then use suction to draw the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas into their mouth. But the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas only works over short distances so you have to move your catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas very close very quickly to make a catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas.


The researchers found that the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas unique anatomy increases its catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas: the distance between the eyes that spy dinner and the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas that eats it.


This animation shows how its S-shaped body enables the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas to reach further forward for its catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas compared with the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas pipefish. It's subtle, but small changes like this drive evolution.


In the wild, catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas tend to hide along the edges of reefs or in catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas beds and wait for their catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas to swim by. They often attach themselves to the catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas for camouflage as they catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas. In this case, an increased catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas is clearly an advantage.


Pipefish, on the other hand, generally swim towards their prey so catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas is less important. That's why, it seems, an S-shaped body evolved alongside a catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas strategy in seahorses. And that's how the seahorse got its catchcuriously curvedmouthpreyresearchersseagrassseahorseseahorse'sseahorsessit and waitsit-and-waitstraight bodystraight-bodiedstrike distancesuction Je ne sais pas shape.