 Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Small holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Lines of small holes bored by birds (Yellow-Bellied Sapsucker) in a tree trunk in Lick Creek Park. College Station, Texas, December 24, 2010
 Line of small holes with sap oozing from them bored by birds (Yellow-Bellied Sapsucker, Sphyrapicus varius) in trunk of hackberry in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2010.
 Tree with sapsucker holes (sapwells) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Tree with sapsucker holes (sapwells) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Close up of sapsucker holes (sapwells) near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Tree bark with sapsucker holes in Lick Creek Park. College Station, Texas, October 2, 2012
 Rows of fresh and old sapsucker holes on tree bark in swampy area near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Sapsucker holes in warty bark of hackberry near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Old holes bored by sapsuckers in warty bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 30, 2010
 Rows of sapsucker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Stuffed sapsucker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Bark on a fallen tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Woodpecker holes in a rotten tree on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 14, 2012
 Dead tree on sewage line right of way in fog in Lick Creek Park. College Station, Texas, September 15, 2010
 Yellow-Bellied Water Snake, Nerodia erythrogaster(?), in Lick Creek Park. College Station, Texas, March 29, 2018
 Woodpecker holes on a rotten tree in Lick Creek Park. College Station, Texas, January 30, 2011
 Texture of bark of hackberry on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 24, 2010
 Yellow-Bellied Water Snake, Nerodia erythrogaster(?), at entrance of an apartment on George Bush Drive. College Station, Texas, August 8, 2010
 Dead tree with woodpecker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Woodpecker holes on dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Exfoliating bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 24, 2010
 Texture of tree bark in Lick Creek Park. College Station, Texas, December 14, 2012
 Dead tree covered with woodpecker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Texture of woodpecker holes on dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 Lichens on tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 Dog vomit slime mold (Fuligo septica) on a tree bark in Lick Creek Park. College Station, Texas, December 27, 2021
 Sewage line right of way in fog in Lick Creek Park. College Station, Texas, September 15, 2010
 Dense fog on sewage line right of way in Lick Creek Park. College Station, Texas, September 15, 2010
 Deer Run Trail on sewage line right of way in Lick Creek Park. College Station, Texas, September 15, 2010
 Hole in a fallen tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Tree damage by woodpecker near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 24, 2010
 Hole in a fallen tree with excrements near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Rotten tree damages by woodpeckers near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 24, 2010
 Oak tree on sewage line right of way in Lick Creek Park. College Station, Texas, January 27, 2008
 Yellow Indian grass (Sorghastrum nutans) on sewage line right-of-way in Lick Creek Park. College Station, Texas, August 26, 2021
 Mustard yellow polypore mushrooms (Phellinus gilvus) on a hardwood tree in Lick Creek Park. College Station, Texas, December 13, 2021
 Flowers of yellow Indian grass (Sorghastrum nutans) on sewage line right-of-way in Lick Creek Park. College Station, Texas, August 26, 2021
 Spike of yellow Indian grass (Sorghastrum nutans) on sewage line right-of-way in Lick Creek Park. College Station, Texas, August 26, 2021
 Bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Texture of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Pattern of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Sewage line right of way in Lick Creek Park. College Station, Texas, December 5, 2009
 On sewage line right of way in Lick Creek Park. College Station, Texas, December 15, 2007
 Orange apothecia of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Cedar waxwings birds on a tree in Bee Creek Park. College Station, Texas, February 13, 2021
 Gas line forest clearing in Lick Creek Park. College Station, Texas, December 11, 2020
 Oaks on sewage line right of way in Lick Creek Park. College Station, Texas, December 5, 2009
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frozen sap extruded from stem. College Station, Texas, January 9, 2010
 Seeds of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frost ribbons sprouting from young plants. College Station, Texas, January 9, 2010
 Fluffy seeds of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Arrangement of seeds of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Tree bark in Lick Creek Park. College Station, Texas, August 22, 2012
 Immature seed head of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Yellow thistle (Bull thistle, Cirsium horridulum) on a forest opening over a sewage line in Lick Creek Park. College Station, Texas, March 31, 2023
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Sap within its stalks bursts forth to form icy formations along its lower stems. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. The stems split and exude sap that freezes into fascinating shapes. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of frost flowers are very delicate and will break when touched. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frothy texture of frozen sap extruded from stem looks like cotton candy. College Station, Texas, January 9, 2010
 Sapsucker holes in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 8, 2012
 Tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Bark of a tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Yellow puff (Neptunia lutea) in Lick Creek Park. College Station, Texas, May 13, 2010
 Yellow garden spider in Lick Creek Park. College Station, Texas, August 6, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Layers of ice are formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010
 Laughing gym mushrooms (spectacular rustgill, Gymnopilus spectabilis, Gymnopilus junonius) at the base of a rotten tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 24, 2010
 Tree bark with lichens on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of oak tree on Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Peeling bark on a tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Texture of bark of dry oak tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Rough tree bark near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Bark of a dead tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of chinaberry tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Brown tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Bark of oak tree on Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Rotten tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Chinaberry(?) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Rough tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Thin layers of ice are often formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010
 Yellow leaves of elm tree in Bee Creek Park. College Station, Texas, December 8, 2023
 Emerging Laughing gym mushrooms (spectacular rustgill, Gymnopilus spectabilis, Gymnopilus junonius) at the base of a rotten tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 24, 2010
 Underside of a detached piece of oak bark with yellow spores of heart rot fungus (Inonotus andersonii) in Lick Creek Park. College Station, Texas, September 20, 2022
 Yellow spores of heart rot fungus (Inonotus andersonii) on underside of a detached piece of oak bark in Lick Creek Park. College Station, Texas, September 20, 2022
 Texture of tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Bark of dead sycamore tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Corky bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Maze of tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Punctelia, Pertusaria and Phaeographis lichens on tree bark in Lick Creek Park. College Station, Texas, February 20, 2019
 Porcini bolete mushrooms (Boletus edulis group) found under a red cedar tree in oak forest near the sewage line cutting in Lick Creek Park. College Station, Texas, June 13, 2018
 Cluster of young Laughing gym mushrooms (spectacular rustgill, Gymnopilus spectabilis, Gymnopilus junonius) at the base of a rotten tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 24, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of "frost-flowers" are easily melted and are usually visible in the early morning or in shaded areas. College Station, Texas, January 9, 2010
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