to habitat changes's reduction or extirpation as the species was not found in later surveysmay have ledto habitat changes's reduction or extirpation as the species was not found in later surveys

significant shifts in species compositioncan causesignificant shifts in species composition

several negative implications such as direct reduction of resident species , disruption of normal behaviour and activities , changes in species composition and foraging activitieswould causeseveral negative implications such as direct reduction of resident species , disruption of normal behaviour and activities , changes in species composition and foraging activities

to population declineshave contributedto population declines

from human land - use activitiesresultingfrom human land - use activities

to alterations in the types and amounts of food availableleadto alterations in the types and amounts of food available

to dramatically decreased predator populations allowing it to reach sustainable numbersledto dramatically decreased predator populations allowing it to reach sustainable numbers

alsohave ... contributedalso

like firecould leadlike fire

to major dietary changes , such as from plant - eating to meat - eatingdo ... leadto major dietary changes , such as from plant - eating to meat - eating

the birdswill causethe birds

to rapid alteration of high use areasleadsto rapid alteration of high use areas

a sharp decrease in birdscauseda sharp decrease in birds

from human settlementresultingfrom human settlement

rhino populations to declinecan also causerhino populations to decline

several negative implications such as direct reduction of resident species , disruption of normal behaviour and activitieswould causeseveral negative implications such as direct reduction of resident species , disruption of normal behaviour and activities

from climate changeresultingfrom climate change

from changing flow patterns and salinity distributionsresultingfrom changing flow patterns and salinity distributions

animalscan causeanimals

in partcausedin part

the birds to lose their natural cavity - nesting siteswere causingthe birds to lose their natural cavity - nesting sites

Large coastal wavescausesLarge coastal waves

from altered fire frequencyresultingfrom altered fire frequency

from agricultureresultingfrom agriculture

to the degradation and loss of inland water ecosystems and speciesleadingto the degradation and loss of inland water ecosystems and species

from the experimental fragmentation than species , which showed lower occupancy in control plotsresultingfrom the experimental fragmentation than species , which showed lower occupancy in control plots

to their extinction in Britainledto their extinction in Britain

future scenarios of host - parasite interactionswill influencefuture scenarios of host - parasite interactions

from warming weather trendsresultingfrom warming weather trends

from human development and climate changeresultingfrom human development and climate change

to fewer nesting sites and food shortagesleadingto fewer nesting sites and food shortages

from a lack of regular fireresultfrom a lack of regular fire

from forestry practiceslargely resultingfrom forestry practices

duck numbersmay be influencingduck numbers

from human activityresultingfrom human activity

goat numbersare ... influencinggoat numbers

from rural abandonmentresultingfrom rural abandonment

Turtle CollapseCausedTurtle Collapse

to the higher levels of predationmay have also contributedto the higher levels of predation

from timber harvestsresultingfrom timber harvests