Loading ...
a teenage girldiscovereda peregrine falcon struggling to fly in King Somborne , Hampshire
many organisms of the lower levelcausedDDT to increase in birds
This lingering of toxic materialledto the near extinction of peregrine falcon
Johnsondiscovereda Peregrine falcon 's nest
Dave Johnsondiscovereda Peregrine falcon 's nest
Paul Mueller(passive) is invented byNeocide ( DDT
for speed(passive) is designedA peregrine falcon 's body
The combined effects of strict legal protection , restoration efforts and the ban on the widespread use of DDTledPeregrine Falcon numbers
the Gyrfalcon ... the radiationoriginatedevolved into the Saker Falcon
Finglandrigg Wood and his research into the Chemical DDTledto the preservation of the Peregrine Falcon
chemist Paul Herman Mueller(passive) was discovered byDDT ( dichloro diphenyl trichloroethane
to be a high speed aircraft(passive) is designedKaier Falcon Kaier Falcon
by an ornithologist at Cornell University(passive) invented byThe peregrine falcon
that DDT had a high toxicity to fish(passive) was also discoveredDDT
for speed(passive) is designedthe Peregrine falcon
the handpaintedPeregrine Falcon
by Swiss chemist(passive) was inventedDDT
Contamination by the pesticideresultedDDT
the recordsettingPeregrine Falcon
ScientistsdiscoveredDDT
Scientistsinventedddt
farm chemical spray(passive) caused bya Peregrine falcon
Paul MuellerdiscoveredDDT
Reproductive effectscausesDDT
the scientistdiscoveredDDT
also(passive) was ... setDDT
first(passive) was ... discoveredDDT
that foundcausesDDT
first(passive) was ... inventedDDT
MonsantoinventedDDT
many other synthetic insecticides and fungicides(passive) was discoveredDDT
during World War II(passive) was discoveredDDT
in September(passive) was composed sometimeDDT
just before WWII(passive) was inventedDDT
during the war(passive) was discoveredDDT
Emily Damstra , a natural science illustrator from North America(passive) designed bythe peregrine falcon
the peopleinventedDDT
to be deadly(passive) was discoveredDDT
The personinventedDDT
this time(passive) had been discovered byDDT
eggshells to thin and eggs to breakcausedeggshells to thin and eggs to break
thinning of the egg shellswas causingthinning of the egg shells
their eggs to failcausedtheir eggs to fail
egg shells to be too fragile to protect the developing chickscausedegg shells to be too fragile to protect the developing chicks
their eggshells to thin and break prematurelycausedtheir eggshells to thin and break prematurely
eggshell thinningcausedeggshell thinning
to DDT's extirpation from the East Coast of the United Statesleadingto DDT's extirpation from the East Coast of the United States
the females to lay thin - shelled eggscausedthe females to lay thin - shelled eggs
to its extirpation from the East Coast of the United Statesleadingto its extirpation from the East Coast of the United States
eggshells to thin and eggs to breakcausedeggshells to thin and eggs to break
egg shell thinningcausedegg shell thinning
the females to lay thin - shelled eggscausedthe females to lay thin - shelled eggs
egg shells to be too fragile to protect the developing chickscausedegg shells to be too fragile to protect the developing chicks
their eggs to failcausedtheir eggs to fail
in the eggs shellsresultedin the eggs shells
in the eggsresultedin the eggs
me to a nest site ... and I have to admit ... they 're addictive viewingleadme to a nest site ... and I have to admit ... they 're addictive viewing
panic throughout the whole flockcausedpanic throughout the whole flock
on the basediscoveredon the base
naturediscovernature
bird kills on Cape Cod(passive) caused bybird kills on Cape Cod
paniccausedpanic
in the eggs shellsresultedin the eggs shells
havoccausedhavoc
a new protein source in our backyarddiscoversa new protein source in our backyard
in the eggsresultedin the eggs
to its deathledto its death
at the basediscoveredat the base
a ROCK PIGEON paniccausinga ROCK PIGEON panic
panic throughout the whole flockcausedpanic throughout the whole flock
worrycausedworry
some disturbancecausedsome disturbance
the development of modern aviationinfluencedthe development of modern aviation
lots of excitementcausedlots of excitement
to the outlawing of DDTledto the outlawing of DDT
throughout the whole flockcausedthroughout the whole flock
abandonment of several tern colonies on the island ... and in 2015 a couple of tern colonies were raided by crowscausedabandonment of several tern colonies on the island ... and in 2015 a couple of tern colonies were raided by crows