17PTAKI LAK I MOKRADEL POLSKI.pdf

5. Lower Silesia (Andrzej Czapulak) ............... 103
5.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
5.2. Odolanowskie Meadows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
5.2.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
5.2.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
5.2.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 110
5.2.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 112
5.3. Flooded meadows in the middle course of Oder River . . . . . . . . . . . . 113
5.3.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
5.3.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
5.3.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 114
5.3.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 116
5.4. Meadows in Szprotawa River Valley near Przemkowo . . . . . . . . . . . . 116
5.4.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
5.4.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
5.4.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 119
5.4.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 120
5.5. Meadows near Marchwiska . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
5.5.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
5.5.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
5.5.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 123
5.5.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 123
5.6. Meadows in the Valley of upper course of Barycz River near Przygodzic . 124
5.6.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
5.6.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
5.6.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 126
5.6.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 126
5.7. Irrigation Fields Wroc³aw Œwiniary . . . . . . . . . . . . . . . . . . . . . . . 126
5.7.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
5.7.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
5.7.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 129
5.7.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 130
5.8. Meadows and irrigation fields near Dobrzykowice . . . . . . . . . . . . . . 131
5.8.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
5.8.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
5.8.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 133
5.8.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 133
6. Mazurian Lakeland (Marian Szymkiewicz – co-ordinator,
Ireneusz Dziugie³, Stanis³aw Kit, Grzegorz Pi³at,
Maria Melin) .......................... 135
6.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
6.2. Area of Nietlickie Marshes (Marian Szymkiewicz, Grzegorz Pi³at,
Maria Melin) ....................................137
6.2.1. Characteristic of the researched area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
6.2.2. Results of the research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
6.2.3. Preliminary evaluation of ornithological value of the researched area . . . . . . . . . . . 147
6.2.4. Threats to and protection of ornithological values of the researched area . . . . . . . . . 149
6.3. Research areas Mechowe Gr¹dy ( Mechowe Dry Ground Forests),
Dymerskie £¹ki (Dymerskie Meadows), Valley of the upper course
of the River Olmuwia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
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