Table 1 Colour morph frequencies in natural pygmy grasshopper populations
Population | Lat. long. coordinates | Burned or nonburned | Type of habitat | Year sampled | Years postfire | N tot | N black | N striped | N grey |
|---|---|---|---|---|---|---|---|---|---|
Almunge | N59º53.049’, E18º 03.813’ | Burned | Clear cut (pine), managed fire, ca 20 ha | 1998 | 1 | 171 | 68 | 22 | 17 |
Flyvägen | N57°00.268’, E15°16.752’ | Burned | Clear cut (spruce), managed fire, ca 5 ha | 2009 | 1 | 136 | 32 | 13 | 8 |
Hovmantorp | N56°47.169’, E15°10.053’ | Burned | Forest (spruce), natural fire, clear cut, ca 15 ha | 2009 | 1 | 114 | 65 | 15 | 1 |
Kosta | N56º51.308’, E15º35.417’ | Burned | Clear cut (pine), managed fire, ca 50 ha | 2006 | 3 | 221 | 70 | 17 | 2 |
= | Â | Â | Â | 2007 | 4 | 96 | 31 | 13 | 3 |
Nässjön | N56º53.739’, E15º18.775’ | Burned | Forest (spruce), natural fire, clear cut, ca 20 ha | 2008 | 1 | 38 | 21 | 4 | 1 |
Påryd | N56°36.445’,E15°53.596’ | Burned | Mature forest (spruce and pine), natural fire, clear cut, ca 125 ha | 2010 | 1 | 158 | 68 | 19 | 5 |
= | Â | Â | Â | 2012 | 3 | 86 | 30 | 12 | 6 |
Sättraby | N59º50.427’, E18º 25.229’ | Burned | Clear cut (pine), managed fire, ca 10 ha | 1996 | 3 | 719 | 305 | 43 | 51 |
= | Â | Â | Â | 1997 | 4 | 300 | 103 | 29 | 12 |
Sävsjöström | N57º00.678’, E15º26.585’ | Burned | Clear cut (pine), managed fire, ca 10 ha | 2004 | 3 | 347 | 96 | 41 | 15 |
Uttersberg | N59º44.638’, E15º39.439’ | Burned | Clear cut (pine), managed fire, ca 10 ha | 1995 | 1 | 50 | 29 | 4 | 1 |
= | Â | Â | Â | 1997 | 3 | 12 | 5 | 2 | 0 |
Ålem | N56°56.019’, E16°21.808’ | Nonburned | Cultivated area adjacent to clear cut | 2009 | na | 264 | 0 | 6 | 11 |
Aspelund | N56°33.226’, E16°01.468’ | Nonburned | Pasture nearby small stream | 2008 | na | 47 | 5 | 7 | 1 |
Boden | N65°38.969’, E22°02.507’ | Nonburned | Meadow | 2007 | na | 42 | 8 | 7 | 5 |
Bredsätra | N56°50.481’, E16°47.346’ | Nonburned | Pasture nearby man-made pond | 2009 | na | 192 | 1 | 5 | 17 |
Dammen | N59º50.298’, E18º25.275’ | Nonburned | Shorelines of man-made pond | 1996 | na | 178 | 28 | 12 | 18 |
Hägern, Boarum | N57º 25.380’, E16º15.900’ | Nonburned | Pasture nearby burned area | 2009 | na | 104 | 14 | 12 | 3 |
In Fredeln | N59º 31.707’, E19º19.225’ | Nonburned | Coastal meadow, small island | 1997 | na | 36 | 6 | 3 | 6 |
Jordtorp | N56°40.622’, E16°33.303’ | Nonburned | Pasture and alkaline fen | 2009 | na | 234 | 5 | 13 | 9 |
Läckeby, Kvilla | N56°43.953’, E15°10.546’ | Nonburned | Clear cut (spruce) | 2007 | na | 42 | 4 | 11 | 0 |
Linneryd | N56°44.496’,E15°10.868 | Nonburned | Clear cut (spruce) | 2007 | na | 30 | 5 | 1 | 0 |
Simrishamn | N55°32.986’, E14°21.116’ | Nonburned | Pasture with small ponds | 2012 | na | 26 | 1 | 9 | 0 |
Sjöbo | N55°38.917’, E13°41.644’ | Nonburned | Pasture, near stream | 2012 | na | 39 | 0 | 2 | 4 |
Sävsjö | N56°32.268’, E15°48.606’ | Nonburned | Pasture and pond | 2008 | na | 102 | 0 | 9 | 8 |
Vanserumbäck | N56°40.457’, E16°38.338’ | Nonburned | Pasture | 2010 | na | 307 | 3 | 16 | 10 |