concern about food productionis causingconcern about food production
in huge hive losses in North Americahas resultedin huge hive losses in North America
$ 35 billion worth of damages in the US alonehas caused$ 35 billion worth of damages in the US alone
in the loss of 44 % of honeybee colonies last year in the US. Beesresultedin the loss of 44 % of honeybee colonies last year in the US. Bees
in the loss of 44 % of honeybee colonies last year in the US.resultedin the loss of 44 % of honeybee colonies last year in the US.
colony losses of over 30 %causingcolony losses of over 30 %
in fewer beesresultingin fewer bees
the most problems for bee populationscausesthe most problems for bee populations
to the loss of up to 40 % of colonies in a yearhas ledto the loss of up to 40 % of colonies in a year
mass bee deaths over recent yearshas been causingmass bee deaths over recent years
worker bees to abandon their hivescausesworker bees to abandon their hives
billions of honey bees to leave the hive and never returnhas causedbillions of honey bees to leave the hive and never return
pollination(passive) caused bypollination
honeybees to die off for reasons yet to be determinedis causinghoneybees to die off for reasons yet to be determined
bees(passive) caused bybees
to healthy bee colonies' sudden and sharp declineleadingto healthy bee colonies' sudden and sharp decline
numbers to plummethas causednumbers to plummet
in North America and has been spreading across Western Europeoriginatedin North America and has been spreading across Western Europe
billions(passive) 's caused bybillions
numbers of honeybees to drop drasticallyis causingnumbers of honeybees to drop drastically
in a drastic reduction in bee populations , which may have dire consequences for the planethas resultedin a drastic reduction in bee populations , which may have dire consequences for the planet
bee populations to suddenly abandon their hives , including their queen and eggs , leading to mass deathscausesbee populations to suddenly abandon their hives , including their queen and eggs , leading to mass deaths
mass deaths of the beescausesmass deaths of the bees
widespread bee deathshas been causingwidespread bee deaths
the damage(passive) caused bythe damage
to a collapse in bee populationshas ledto a collapse in bee populations
rapid and unexpected bee loss within a hivecausesrapid and unexpected bee loss within a hive
the loss of enormous numbers of bee colonieshas causedthe loss of enormous numbers of bee colonies
decline in the bee populationis ... causingdecline in the bee population
mass bee deathshas been causingmass bee deaths
bee populations to declineis causingbee populations to decline
a global decline in the honeybee populationhas causeda global decline in the honeybee population
adult bees to abandon their hivescausesadult bees to abandon their hives
bees to abandon their hivescausesbees to abandon their hives
sudden die - off in honeybee hivesis causingsudden die - off in honeybee hives
to the die - off of millions of beesis leadingto the die - off of millions of bees
pollination problemscausedpollination problems
bee populations to decreaseis causingbee populations to decrease
colonies to die offis causingcolonies to die off
massive bee die - offscausesmassive bee die - offs