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get other timing tipsTo discoverbird migration times as well as
because this species actually helped scientiststo discoverthe phenomenon of bird migration
Scientistshave discoveredeverything about bird migration
the front bird(passive) being led bya bird migration line with all
the factorsinfluencingbirds ' migration patterns
climate change(passive) have been influenced bybird migration patterns
mainly(passive) is ... promptedvideo Bird migration
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many more factors ... than simplyinfluencingbird migration patterns
know what I meancausingnatural migration of birds
As climate change continuesto influencebird migration behaviors
by the lake(passive) influenced byamazing bird migration
for that purpose(passive) have been inventedSeasons ... birds migration
the longest and most comprehensive legacy dataseton bird migration in existence
climate changeis influencingfrom bird migration routes
other agricultural activitiescausemassive bird migrations
only the highest ground ... likelyto influencebird migration routes
always(passive) is ... influencedAutumn bird migration
factorsinfluencethe migration of birds
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His love of birds in particular ... the factorscausebird migration
light(passive) is influenced byMigration of birds
students ... the factorsinfluencebird migration
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the factorsinfluencingbird migration
a unique dataseton bird migration
to throw some light on the causesinfluencingthe migration of birds
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how different factorsinfluencethe migration of birds
different factorsinfluencethe migration of birds
the firstto discoverbird migration
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HealinginfluencesThe migration of birds
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by recent global warming(passive) caused bybird migration
If you wantto discoverabout bird migration
their routesdiscovertheir routes
during this timehas causedduring this time
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in deathresultin death
to the spread of flucontributeto the spread of flu
the outbreak(passive) may be caused bythe outbreak
the H5N8 strain of bird flu(passive) caused bythe H5N8 strain of bird flu
to a surge in new outbreak of a dangerous disease around the world , including , possibly , in Russiacan leadto a surge in new outbreak of a dangerous disease around the world , including , possibly , in Russia
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the composition of their bodycan influencethe composition of their body
to increased avian mortalityleadingto increased avian mortality
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the study of risk estimation(passive) caused bythe study of risk estimation
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a headacheis causinga headache
to the creation of Antikythera Bird Observatory by the Hellenic Ornithological Societyledto the creation of Antikythera Bird Observatory by the Hellenic Ornithological Society
to the creation of Antikythera Bird Observatory ( A.B.O ) by the Hellenic Ornithological Societyledto the creation of Antikythera Bird Observatory ( A.B.O ) by the Hellenic Ornithological Society
to the creation of Antikythera Antikythera Bird Observatory ( A.B.O ) by the Hellenic Ornithological Societyledto the creation of Antikythera Antikythera Bird Observatory ( A.B.O ) by the Hellenic Ornithological Society
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to the spread of Trichomonascan contributeto the spread of Trichomonas
or likely to cause damage to crops or other property in the areaare causingor likely to cause damage to crops or other property in the area
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damagewere ... causingdamage
some problems , but not thiscan really causesome problems , but not this
problemscauseproblems
new outbreakscould causenew outbreaks
to their deathleadingto their death
damage or dangercausingdamage or danger
issues on the basehave causedissues on the base
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off on their annual flight to and from Africasettingoff on their annual flight to and from Africa
the wayleadingthe way