Kouta,

How much is a plane ticket? I want to see that forest! WOW! I have never
seen such awesome photos of Norway spruce. Sounds like lots of research and
height measuring could be done! Sign me up!!!

Thanks for the great posts lately. I thoroughly enjoy them and find them
very informative. I'm so glad you have joined ENTS and hope you get to send
some height numbers someday soon!

Will F. Blozan
President, Eastern Native Tree Society
President, Appalachian Arborists, Inc.

-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of "Kouta Räsänen"
Sent: Sunday, December 21, 2008 10:17 AM
To: entstrees
Subject: [ENTS] Big Norway Spruces

ENTS,

Norway Spruce (Picea abies) reaches its maximal size in the southernmost
part of its natural range in Balkan peninsula. It grows there in mountains
at elevations from about 1000 metres (3000 ft) upwards. The tallest measured
specimen has been 63 metres (207 feet) tall in Sutjeska National Park in
Bosnia and Herzegovina (source: Leibundgut (1982): "Europäische Urwälder der
Bergstufe" (="European Ancient Forests of the Mountain Level")). A part of
that national park is one of the very few truly old growth forests in
Central and Southern Europe. Unfortunately, the forests of Bosnia are now
largely off-limits due to land mines from the Bosnian War. However, Bosnia's
southern neighbour, Montenegro, is completely safe. Only 10-20 miles to the
southeast from Sutjeska National Park, in the Montenegrian side, there is
Durmitor National Park. In this park, there is at an elevation of 5000-5200
feet a small area which should be "Prasumski Rezervat" = "primeval forest
reserve". I explored this area thoroughly last summer, but to my
disappointment the forest was in fact not primeval: there are plenty of
stumps and young forest. However, some individual Norway spruce trees were
big and extremely tall, taller trees than I had ever seen in Europe. I would
not be surprised if some of them was 60 metres tall, but unfortunately, I
have not found any measurements. I attached a photo of the base of one of
these tall spruces (Picea_abies_Durmitor). CBH is not particularly large. In
the photo, the tree on the left behind me is Fagus sylvatica. This forest is
dominated by Picea, Fagus and Abies alba.

So, there is not truly old growth forest in Durmitor National Park. But an
another park in Montenegro, Biogradska Gora National Park, contains real old
growth forest, one of the very few such places in Southern Europe. The
forest has been protected in 1878, and it was already then a very natural
forest. There I found some even bigger spruces, although they were not so
tall as the spruces in Durmitor. The spruce in the photo Picea_abies grows
at an elevation of 1230 metres (4030 feet). Isn't it almost like a Sitka
spruce! The foliage in front of the spruce is of Abies alba. This part of
the forest is dominated by Picea, Abies, Fagus sylvatica and Acer
pseudoplatanus.

I attached also some photos of other big trees in Biogradska Gora National
Park:

Acer pseudoplatanus grows near a lakeshore in Fagus sylvatica -dominated
forest. The other trees in the photo are Fagus trees.

The two Fraxinus excelsior photos are about the same tree. The tree grows at
the edge of mesic Fagus forest and wet forest dominated by Fraxinus and
Alnus incana.

Unfortunately, I do not usually measure trees. Sometimes I have carried a
measuring tape and measured CBHs but this time I did not. You can use me as
a scale; I am 187 centimetres. ;)

Kouta




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