Institute of Nature Conservation PAS

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The results obtained in fifty years of bird preservation in the Netherlands

Pinowski, Jan

1962

Journal/Article

Integralna Ochrona Przyrody

Bioróżnorodność i my

Witkowski, Zbigniew

2007

Book/Chapter

The impact of skiing and hiking on the nature of Pilsko massif, Western Carpathians

Skiing and nature conservation na Pilsku: tło i przyczyny konfliktu

Witkowski, Zbigniew

1996

Journal/Article

On the necessity of the legal administrative regulation of species restitution and reintroduction in Poland, in accordance with international standards

Witkowski, Zbigniew

1998

Journal/Article

Let us safeguard the locality of the blooming ivy, Hedera helix L., in the Ojców National Park

Witkowski, Zbigniew

1971

Journal/Article

Zespół ryjkowców (Coleoptera, Curculionidae) łąki koszonej i nie koszonej w Ojcowskim Parku Narodowym

Witkowski, Zbigniew

1969

Journal/Article

The collectors of the butterfly Parnassius apollo frankenbergi keep poaching in the Pieniny National Park

Witkowski, Zbigniew

1991

Journal/Article

Contribution of Polish scientists to the world research and development of nature conservation

Witkowski, Zbigniew

1997

Journal/Article

The impact of skiing and hiking on the nature of Pilsko massif, Western Carpathians

Conclusions

Witkowski, Zbigniew

1996

Journal/Article

Ekologiczna sieć NATURA 2000 : problem czy szansa

Finansowanie sieci Natura 2000

Witkowski, Zbigniew

2003

Book/Chapter

Alina Kwiatkowska - Nature Conservation secretary and technical editor (1964-1991) - left us forever

Witkowski, Zbigniew

2002

Journal/Article

Attention should be paid to the ski lifts mountains

Witkowski, Zbigniew

1995

Journal/Article

Integralna Ochrona Przyrody

Wpływ turystyki na ochronę przyrody

Witkowski, Zbigniew

2007

Book/Chapter

An alarm raised on behalf of the Bieszczady National Park

Witkowski, Zbigniew

1988

Journal/Article

On the need for the protection of the unstable stages of development of silvan biocoenoses

Witkowski, Zbigniew

1983

Journal/Article

The endangerment and protection of the butterfly Parnassius apollo in Europe

Witkowski, Zbigniew

1984

Journal/Article

II Workshop on the protection of sylvan ecosystems

Witkowski, Zbigniew

1982

Journal/Article

Nature of the northern part of Niepołomice Forest and its conservation Part IV

Sukcesja wtórna biocenozy grądu w Puszczy Niepołomickiej na tle modelu sukcesji Margalefa i Oduma

Witkowski, Zbigniew

1983

Journal/Article

The Lipówka nature reserve in the Niepołomice Forest

Amphibians and reptiles of the Lipówka nature reserve on the background of the herpetofauna of the Niepołomice Forest

Witkowski, Zbigniew

1978

Journal/Article

The legal protection hitherto extended to the indigenous invertebrate fauna needs revision

Witkowski, Zbigniew

1974

Journal/Article

The status and perspectives for a development of the network of national parks in Poland

Witkowski, Zbigniew

1975

Journal/Article

On the occurrence of the butterflies: Parnassius apollo and Parnassius mnemosyne in the Pieniny National Park

Witkowski, Zbigniew

1989

Journal/Article

The insects pollinating the plants in the Pieniny National Park are endangered by their rival, the honey bee, Apis mellifera

Witkowski, Zbigniew

1989

Journal/Article

The ecology and succession of weevils (Coleoptera, Curculionidae) on mowed meadows in the Zabierzów area

Witkowski, Zbigniew

1975

Journal/Article

Fauna Bieszczadów Zachodnich i zagadnienia jej ochrony

Głowaciński, Zbigniew Witkowski, Zbigniew

1969

Journal/Article

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