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| Black Grouse Lyrurus tetrix terix. Male calling. Kuttura Finland. June.
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| Black Grouse Lyrurus tetrix terix. Male keeping. Kuttura Finland. June. |
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| Black Grouse Lyrurus tetrix terix. Immature Male, Finland. June. |
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| Black Grouse Lyrurus tetrix terix. fighting males. Oulu, Finland. June. |
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| Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June. |
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| Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June |
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| Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June |
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| Black Grouse Lyrurus tetrix terix. Male in display. Oulu, Finland. June |
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| Black Grouse Lyrurus tetrix britannicus. In flight. Scotland. April. |
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kw: Grouse, Phasianidae, Gallo lira, Gall de cua forcada, Eurasian Black Grouse,
