![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrx98tvdQvMuBKAzIljQg6BK6kTXwMX5XZnZPhyphenhyphenQnzJa4Y50jGPhGpmEAsQi8HIoAPdgEKzN63FcMkSOVeYc1evPxL-hLQ6nOS2-BPE-FnjvG79Ga8mkaHJyi_L7alX4n4LFHbCnQdhKs/s1600/Tetrao+tetrix_IMG_4806_w.jpg) |
Black Grouse Lyrurus tetrix terix. Male calling. Kuttura Finland. June.
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWLO92C4Uy0cIoiQsrfNZ3LSmzj8afbLohuov1MV14af4lIm-9n2EhfO7acD3rKfe58cSba6CCH6dHnKNkrZFWs_s3ZPoiDdBzBQGAfXs-NQFm3iF8LUV3Y-PY5Zm5hN8L20B7RN3FBLo/s1600/Tetrao+tetrix_IMG_4810_w.jpg) |
Black Grouse Lyrurus tetrix terix. Male keeping. Kuttura Finland. June. |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBl1kcRwiXChcSzhShKWeg-GKtJoQbUbVTU5kfywWcqoGtVGwApR5W_3X3g3CYiekmyQQS69PyTp4louzxKzit9CAlxCFj0pLiK883A3EOscWgNBlKs5oFzh2AO11XUn7Bf2mrIU5fP0o/s1600/Tetrao+tetrix_IMG_4817_Kuttura_w.jpg) |
Black Grouse Lyrurus tetrix terix. Immature Male, Finland. June. |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIQCbFE5jls7tweXbKGFyoy2M9FqVhp4CwBaLlpWC_lMBkR6epkecXbjtIDJ92FhUFxiM9-SX1-JR9O5pgUkXcebCnTItTzWLlQxzslNTJGnckwpu3gCGLS8mpGfhKMEf_WtvkMrfn_Mg/s1600/Tetrao+tetrix_JR2A4348_w.jpg) |
Black Grouse Lyrurus tetrix terix. fighting males. Oulu, Finland. June. |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4h1cmkHQZzHO1fmBY2tRSHCu6RwftcaV0jC9IC3RCqEbH8thhjAMOZ4AwurX4ENF1LwjoFFpN8eXRyFtPvg_dcwvB1AjPHaQw-TJhJmmR9U8EkpIn6yRflkZsF4jsvWZ1lgDW6IMJplk/s1600/Tetrao+tetrix_JR2A4364_w.jpg) |
Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June. |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcehQf9PJwBHEv31jR0Svwx7xwh-98IiaAoyPJWUBCSk6xrqtQRRuaW-tpwi8VKaCVyVx7xiG7iPFlj2ne-2FH7YfXWVUY7qO8HVazJu8ujiiUicEm8gFkSnJ6t1pdcVs4lN9WR2OxF8g/s1600/Tetrao+tetrix_JR2A4373_w.jpg) |
Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_Tbi-S6E3bkGThUUY1iA4rDFv-f83ZV4Etx72iCxK_2lg9SWhgof-eBf6krE4OmG_ZItm94Rvt9BE72AWXjeJvR1Ryuz9XxmGeKWRDNJ5NCBHXvD5YVN-j54iAd7pYIn-BUcFh9QcA3k/s1600/Tetrao+tetrix_JR2A4378_w.jpg) |
Black Grouse Lyrurus tetrix terix. Males at the lek. Oulu, Finland. June |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiX-CN5Wcs_JjJWIkXKxy3Wxkb9PnQTQAjxjOdG1ns7e9fzo0jmBrmOKQucDJzjAgahb3pTplmWJPLgpjImG47H2cT9OzeKi_YNAICmEMCnwctNeWOPK9DuO4F5CC3GwMuErgv7DayvCV8/s1600/Tetrao+tetrix_JR2A4385_w.jpg) |
Black Grouse Lyrurus tetrix terix. Male in display. Oulu, Finland. June |
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![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoKA9dum4DwwXQVwmxjqN2df5kr6-U36s35M4OgZrqyTSH_hZisWmvHChwQg6RPf1mNQe2Rh_1g9BK1koUW0VbNGVziFTE320l4MnPI3cx6xmhnOCeTUIrVKrLylDf_WNm8cxujSkJ55U/s1600/Tetrao+tetrix_m_Caigorms_JR2A1326_w.jpg) |
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,