Science news articles about 'horseshoe crab eggs'

... since their primary food source, eggs of horseshoe crabs, has been reduced. The study also revealed that red ... their northward migration where they gorge on horseshoe crab eggs in preparation for their continued migration to the Arctic ...

... 's sea turtle abundance. Additionally, horseshoe crab eggs are an important source of food for millions ... for the red knot, an at-risk shorebird that uses horseshoe crab eggs at Delaware Bay to refuel during ...

... States. From April to May, the bird feasts on horseshoe crab eggs found on beaches, nearly doubling its body ... and 2002. The decline has been linked to the reduction in the number of horseshoe crabs, as a result of harvesting their blood for medical ...

... years, has been directly tied to the number of egg-laying horseshoe crabs in Delaware Bay -- between Delaware ... and the availability of food resources – in this case, horseshoe crab eggs – do not coincide, migrating shorebirds ...

... red knot always fills up on horseshoe crab eggs in Delaware Bay before completing its annual migration from Argentina to the Arctic. But in recent ...

The East Coast red knot population has plummeted, partly due to the birds’ dependence on an endangered delicacy: the horseshoe crab eggs they eat on their spring migration along the Atlantic coast.

... of migratory birds that gather to feed on horseshoe crab eggs, is known as a hot spot for avian ... at Delaware Bay to coincide with the availability of the horseshoe crab eggs. Brown and Rohani wondered what ...

... America, the rosy-breasted shorebirds may find slim pickings instead of the feast of horseshoe crab eggs they count on to fuel the rest of their migration ...