by our impact on Earth?s diverse ecologiesare causingby our impact on Earth?s diverse ecologies

in altered structures of ecological communitiesresultsin altered structures of ecological communities

disturbance in marine species biodiversityis causingdisturbance in marine species biodiversity

to human extinctionleadsto human extinction

genetic extinctioncausesgenetic extinction

off a chain reactioncan setoff a chain reaction

genetic extinction , not necessarilycausesgenetic extinction , not necessarily

in altered structures of ecological communitiesresultsin altered structures of ecological communities

humanscan influencehumans

to the destruction of naturewill all contributeto the destruction of nature

to economic loss greater than the cost of saving that specieswould leadto economic loss greater than the cost of saving that species

from climate changeresultingfrom climate change

climate changecausingclimate change

problems for the human populationmay causeproblems for the human population

problems for poacherscausesproblems for poachers

in a very small gene poolcan resultin a very small gene pool

from human activitiesresultsfrom human activities

to the spread of modern mammalsledto the spread of modern mammals

evenhave discoveredeven

to ushave ledto us

the extinction of another speciescan causethe extinction of another species

a chain reaction , which could have unprecedented effects on other species and the ecosystem in generalcan causea chain reaction , which could have unprecedented effects on other species and the ecosystem in general

him to question what he 'd been taughtcausedhim to question what he 'd been taught

the extinction of anotherwill eventually causethe extinction of another

the extinction of anothermay causethe extinction of another

the whole ecosystem to collapsemay causethe whole ecosystem to collapse

a chain reaction having an impact on the entire environmentcausesa chain reaction having an impact on the entire environment

to a cascade of secondary extinctions in ecological networks in ways that we are only just beginning to understandcan leadto a cascade of secondary extinctions in ecological networks in ways that we are only just beginning to understand

the increasing of anothercausesthe increasing of another

to the extinction of many otherscould leadto the extinction of many others

to extinction of other species , which is called " chain of extinctionsmay leadto extinction of other species , which is called " chain of extinctions

to the loss of genetic diversity ( and informationleadsto the loss of genetic diversity ( and information

the extinction of other species , which is associated with it in an obligatory waycausesthe extinction of other species , which is associated with it in an obligatory way

to the extinction of the extinction's mutualistleadsto the extinction of the extinction's mutualist

disturbance in the food chaincausesdisturbance in the food chain

in the loss of a 63-million - year - old lineagewould resultin the loss of a 63-million - year - old lineage

in the loss of an entire ancient antelope groupwould resultin the loss of an entire ancient antelope group

alsowill ... contributealso

biodiversity(passive) caused bybiodiversity

from a disadvantagecan ... resultfrom a disadvantage