Rick:
.
There have a number of articles that encourage
opening the forest for the benefit of birds.
opening the forest for the benefit of birds.
Unfortunately while this is well intended, it is
misguided and simply wrong.
misguided and simply wrong.
Wood thrushes and indeed all the thrushes are
forest birds and any decrease in numbers is a
result of
forest birds and any decrease in numbers is a
result of
decreasing winter habitat and/or various
chemical pollutants here in the US.
chemical pollutants here in the US.
The Golden winged warbler was never a
numerous bird, preferring open areas with
brush and trees. They
numerous bird, preferring open areas with
brush and trees. They
have plenty of that kind of habitat here in
NY but are still limited so something
NY but are still limited so something
else is at play keeping their numbers down.
The great eastern forest is home to many
birds that don’t need openings to nest and
breed. Openings only
birds that don’t need openings to nest and
breed. Openings only
serve as a detriment and decrease their
breeding habitat and in fact are deadly for them.
breeding habitat and in fact are deadly for them.
These forest birds are threatened by the
fragmentation of that forest. Many studies
have verified the
fragmentation of that forest. Many studies
have verified the
decrease of native eastern forest birds due
to forest fragmentation. Audubon annual
surveys bear this out.
to forest fragmentation. Audubon annual
surveys bear this out.
The birds that will benefit most from
openings are mostly birds that were
originally absent or limited in
openings are mostly birds that were
originally absent or limited in
the eastand took advantage of the
cleared land, eg. bobolinks, meadow
larks, grasshopper sparrow,
cleared land, eg. bobolinks, meadow
larks, grasshopper sparrow,
savannah sparrow. vesper sparrow. As
the forest recovers those birds will
decrease or disappear.
the forest recovers those birds will
decrease or disappear.
Opening the forest allows cowbirds
(from the west) to parasitize our native
forest birds. When I was an
(from the west) to parasitize our native
forest birds. When I was an
active bird bander we found that Goshawks
that built nests near fire breaks or forest
roads were often
that built nests near fire breaks or forest
roads were often
killed on the nest by horned owls or raccoons.
Indeed horned owls thrive in broken forest
ares to the detriment of the barred owl and
many other hawks
ares to the detriment of the barred owl and
many other hawks
and owls.
Most of the warblers want unbroken forest
eg. northern water thrush want forest swamps,
Louisiana water thrush want forested ravines.
eg. northern water thrush want forest swamps,
Louisiana water thrush want forested ravines.
Canada warblers are deep in the forest.
Wood peewees and pileated woodpeckers as
well as most of the vireos need forest.
Wood peewees and pileated woodpeckers as
well as most of the vireos need forest.
Winter wrens are found in cool forested
swamps and ravines.
swamps and ravines.
These are the birds we lose through forest
clearing and openings
clearing and openings
It is also a fallacy that birds need young trees
to feed and breed. Some birds do like young
trees which occur naturally without help. But
each bird has a particular niche for feeding.
to feed and breed. Some birds do like young
trees which occur naturally without help. But
each bird has a particular niche for feeding.
Warblers and vireos may glean insects from
the bark, some from the leaves. Each has a
special place in the ecology and the trees
benefit from the removal of insects. Young
trees do not have more food than big
the bark, some from the leaves. Each has a
special place in the ecology and the trees
benefit from the removal of insects. Young
trees do not have more food than big
older trees. More than likely less food for birds.
We have become used to all the midwestern
and prairie birds here on our artificial eastern
prairies but if we are to return back to our
natural environment we will have to accept
that as we gain backour forest birds
and prairie birds here on our artificial eastern
prairies but if we are to return back to our
natural environment we will have to accept
that as we gain backour forest birds
we will see less of the open habitat birds.
The people that open up their forest will see
more birds but the true forest birds are almost
never visible anyway and are only detected by
their distinct calls. Most of the average forest
owners have no idea of the existence of
Swainsons thrush or Cerulean warbler or black
throated blue or black throated green warblers.
Most of our forest birds never come to feeders.
Most of my birding is by call or song.
more birds but the true forest birds are almost
never visible anyway and are only detected by
their distinct calls. Most of the average forest
owners have no idea of the existence of
Swainsons thrush or Cerulean warbler or black
throated blue or black throated green warblers.
Most of our forest birds never come to feeders.
Most of my birding is by call or song.
It is indeed unfortunate that some
foresters/loggers are encouraging thinning
beyond what is good forest management.
Good forest management keeps
foresters/loggers are encouraging thinning
beyond what is good forest management.
Good forest management keeps
the forest dense and only allows minimal
thinning to keepthe trees growing quality
lumber. Most foresters/ loggers will gladly
cut your trees and will seldom tell a
thinning to keepthe trees growing quality
lumber. Most foresters/ loggers will gladly
cut your trees and will seldom tell a
landowner to leave more tress. I have had
several lumber sales and dealt with numerous
loggers and foresters and they will use any excuse to
several lumber sales and dealt with numerous
loggers and foresters and they will use any excuse to
advise the landowner to let them cut as it is
profitable for them.
profitable for them.
I have participated in two Breeding Bird Atlases
here in New York State for a period of ten years
and I cantell you with a good deal of experience
that forest openings are usually pretty blah
areas for bird life.
here in New York State for a period of ten years
and I cantell you with a good deal of experience
that forest openings are usually pretty blah
areas for bird life.
Dave Messineo
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A few shots follow below of my wood lot which has many
different habitats, wooded swamp, Hemlocks,cattails,
ravines, steep slopes and river bottom and well
different habitats, wooded swamp, Hemlocks,cattails,
ravines, steep slopes and river bottom and well
as beaver ponds:
Maple and cherry seedlngs will use increased sunlight
to surge upward. Too much sun and all you get are
to surge upward. Too much sun and all you get are
blackberries and ferns which are of little use for wildlife.
Sugar maple and cherry shooting up in one area will restock the
future forest and offer habitat for hooded Warblers that prefer that
habitat
future forest and offer habitat for hooded Warblers that prefer that
habitat
A section of my wood lot showing uneven aged trees. A
logging job
has opened the canopy to allow a limit amount sun to enter the forest
but in a few years the canopy will close again as the trees grow
larger from the increased sunlight
has opened the canopy to allow a limit amount sun to enter the forest
but in a few years the canopy will close again as the trees grow
larger from the increased sunlight
A logging job has opened the canopy to allow
a limit amount sun to enter the forest but in a few years the canopy
will close again as the trees grow larger from the increased
bank account and I dare say I have more bird species
than any of the open forest advocates.
will close again as the trees grow larger from the increased
bank account and I dare say I have more bird species
than any of the open forest advocates.
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