● portfotolio ● albums of rkostecke

Pecan Springs Karst Preserve

Barton Creek and Roy Branch 10/09/24

North Carolina/Virginia August 2024

Pasto and Laguna de la Cocha, Narino, CO

Putumayo Department, Colombia Feb 16-18 2024

Bogota, Colombia 11 February 2024

Davis Mountains Preserve June 2024

F6 May 2024

SRCW May 16-18

SRCW May 8-11

Nariño Department, Colombia Feb 11-15 2024

Chingaza, Cundinamarca, Colombia 9-10 February 2024

Bennett Dec 2023

F6

San Diego, CA, area birding 9/28/23-10/1/23

Miller Ranch Presidio Co., TX

Chihuly glass exhibit at Missouri Botanical Garden 7/28/23

Love Creek Butterfly Count 6/15/23

Texas 2023

WilCo 2023

Costa Rica 11-20 November 2022

Davis Mountains, Jeff Davis Co., TX August 26-28, 2022

Menard County, TX June 2022

Davis Mountains Preserve May 2022

Independence Creek Preserve April 2022

TX Birds 2022

Santa Ana NWR

Costa Rica February 2022

Davis Mountains 19-22 August 2021

Missouri (St. Louis area) July 3-5, 2021

Texas Landscapes 2021

Critters 2021

Abandoned Buildings in TX

WilCo 2021

Biodiversity in the yard

TX Birds 2021

WilCo birds 2021

Mad Island CBC 2020

Mikael

Mad Island Marsh Preserve March 4-6, 2020

Southern Arizona

Williamson County 2020

Williamson Co. 2020 big year

Mad Island Marsh Preserve 14-16 December 2019

Davis Mtns Preserve 15-18 November 2019

RGVBF

Davis Mountains Preserve August 2019

Independence Creek Preserve August 2019

Colombia Aug/Sept 2019

Nome, AK July 2019

St. Paul Island, AK

Alaska June/July 2019

South Florida June 4-7 2019

Independence Creek Preserve 3-7 June 2019

Davis Mountains Preserve 5/19 to 5/22, 2019

Dolan Falls Preserve 5-8 May 2019

Mad Island Marsh Preserve and Matagorda Nature Ctr/Jetty

Love Creek Preserve 2019

Independence Creek Preserve spring/summer 2019

Brazos Woods Preserve 1/5/19

Mad Island Marsh Preserve 12/15-12/17 2018

Love Creek area, Bandera Co., TX

Australia Oct 21-Nov 6, 2018

Wisconsin 11-16 Sept 2018

empid

Davis Mountains and west Texas Aug 23-26, 2018

San Gerardo de Dota

duck

Rolling Plains July 2018

Selva Verde, Heredia, CR

Love Creek Butterfly Count 6/19/18

Davis Mountains invertebrates

Davis Mountains Preserve May 20-24, 2018

TOS Spring Meeting in Alpine May 2018

Dolan Falls Preserve 6-8 May 2018

Independence Creek Preserve 2-3 May 2018

Roy E Larsen Sandylands Sanctuary and East Texas

Independence Creek Preserve 6-9 April 2018

Travis County 2018

Mad Island Marsh Preserve 3/2-3/4 2018

Point Comfort, Calhoun Co., TX 5/2/18

Sax Zim Bog/Duluth, MN Jan 27-29, 2018

Landa Park, New Braunfels, Comal Co., TX

Mad Island Marsh Preserve February 2018

Warbler Woods 1/15/18

Lee County 2018

Williamson County 2018

Mad Island Marsh Preserve 12/16-12/18 2017

Garden Glow 11/24/17

Lower Rio Grande Valley early November 2017

Mad Island Marsh Preserve 11/16 and 11/17 2017

Dolan Falls Preserve 10/23-10/25 2017

Hornsby Bend, Travis Co., TX 10/29/17

Davis Mtns Preserve Aug 2017

St. Louis area 29 Aug-2 Sept 2017

MO Botanical Garden 9/1/2017

Upper Lower Michigan Aug 2-4, 2017

Southmost Preserve 08/09/2017

Love Creek Butterfly County 20 July 2017

Belize June 26-July 1, 2017

Shamrock Island Preserve 5/16/17

Rockport/Port Aransas 5/15-16/2017

Marathon Grassland Preserve 05/09/17

Dolan Falls Preserve Val Verde Co. TX - 1st week of May 2017

Davis Mountains Preserve May 8 and 22-25, 2017

Davis Mountains Nature 25-27 May 2017

Independence Creek Preserve 05/10/2017

Roy E Larsen Sandylands Sanctuary May 2017

Big Thicket NP - Little Pine Island Bayou, Lance Rosier Unit, Hardin Co., TX

Independence Creek Preserve April 2017

India - Pambady East, Thrissur, Kerala 12/28 and 12/29 2016

India - Kadalundy and Kole Dec 2016

New Mexico February 24-25, 2017

India - Bandipur, Karnataka, Dec 2016

India - Valparai Dec 2016

India - Ooty Dec 2016

India - Chinnar area Dec 2016

Williamson and Travis Counties, TX 2017

India - misc

India - Munnar area 12/22 and 12/23 2016

India - Hornbill Camp, Kerala

Fayette County 2017

India Pambady East, Thrissur, Kerala - Dec 2016

Fayette County, TX 01/07/2017

Garden Glow_Missouri Botanical Garden

St. Louis area 24-26 November 2016

Unidentified butterflies

Hornsby Bend, Travis Co, TX 11/12/16

Lower Rio Grande Valley, TX - November 2-6, 2016

Hornsby Bend, Travis Co., TX 10/29/16

Davis Mountains (Jeff Davis Co., TX), 10/18 and 10/19 2016

Cibolo Bluffs Preserve, Comal Co., TX 10/23/16

Hornsby Bend Butterflies 10/16/16

Las Estrellas Preserve

Lower Rio Grande Valley/South Texas 10/11 and 10/12 2016

Longhorn Caverns State Park, TX 08/13/16

SPI offshore pelagic 08/27/2016

Lower Rio Grande Valley 8/26 and 8/28 2016

Davis Mountains Preserve 9/9-9/11 2016

Travis/Williamson Counties fall 2016

Colorado - 8/31-9/4 2016

Mad Island Marsh Preserve, 26-27 July 2016

Austin area - summer 2016

Hornsby Bend, Travis County, TX 07/16/16

Love Creek Butterfly Count 7/6/16

Yellowstone 17-26 June - Animals, people, plants

Yellowstone landscapes June 17-26, 2016

Marathon Basin Preserve, Brewster Co., TX 16 Mar 2016

Misc. Davis Mountains flora and fauna June 5-8, 2016

Independence Creek Preserve 12 and 13 May 2016

Davis Mountains Preserve 1-5 June 2016

Independence Creek Preserve 14-15 March 2016

Shamrock Island Preserve

Love Creek Preserve - latter half of May 2016

Madison and Walker counties, TX, 21 May 2016

Roy E. Larsen Sandylands Sanctuary May 4th and 5th, 2016

Sam Houston National Forest, Montgomery Co., TX 05/02/16

TOS Spring Meeting in Uvalde, TX

Dolan Falls Preserve April 2016

May (mostly) Travis and Williamson counties, TX

Lavaca/Colorado Counties and Madison/Grimes Counties, TX

TX Mid-coast and coastal plain April 8-10, 2016

Williamson County, Texas, photos as well as a few misc photos - April 2016

Love Creek Preserve April 2015

Love Creek Preserves and environs, Bandera Co., TX, 3/13/16

Goliad County, TX, 3/12/16

Travis-Williamson counties March 2016

Accipiter

Mad Island Marsh Preserve 2-4 March 2016

Southern High Plains Common Crane Chase

Kendall County, TX 2/28/16

Columbia Bottomlands, Brazoria Co., TX

Misc. Texas birds, etc. - winter 2015-2016

Mad Island Marsh Preserve 12-14 December 2015

St. Louis, MO, area - late December 2015

Love Creek Preserve (12/17/15)

Williamson County TX - December 2015

Williamson County TX - December 2015

Powderhorn Ranch (Calhoun Co., TX) winter bird census, Dec 1-2, 2015

Lower Rio Grande Valley, TX, 3-9 November 2015

Williamson County, TX - October-November 2015

October in Central Texas

San Antonio Missions National Historic Park 10/04/15

Devine Lake Kingbird 10/8/15

Hope Outdoor Gallery, Austin, TX - 1 Oct 2015

California 4-10 September 2015

Williamson County - Sept 2015

SPI (Cameron Co., TX) offshore pelagic trip 8/29/15

Davis Mountains Preserve, August 14-16, 2015

Davis Mountains Preserve 7/23-25/2015

Bracken Bat Cave 07/27/15

Chinese Lantern Festival July 2, 2015

Roy E. Larsen Sandylands Preserve

Eckert-James River Bat Cave 07/08/15

Missouri June 21-July 4, 2015

Davis Mountains Preserve, 5/26-28/2015

St. Louis Zoo, 06/30/15

Dolan Falls, Preserve Devils River (Val Verde Co., TX) late May flowers and landscapes

Devils River (Val Verde Co., TX) critters - May 2015

Aransas Pass, Aransas Co., TX 5/20/15

Shamrock Island, Nueces Co., TX

Independence Creek Preserve 5/12-13/2015

Granger Lake, Williamson Co., TX 06/14/15

Love Creek (Bandera Co.) Butterfly Count 6/3/15

Austin and Williamson Cos. - 1st half of May

Candace Cauthorn Ranch

Barton Creek Habitat Preserve 9 Apr 2015

BHVI

Austin area, TX - April 2015

Powderhorn Ranch/Mad Island Marsh Preserve

Mad Island Marsh Preserve 4/11 and 4/12 2015

Cibolo Bluffs Preserve

Austin Area - late March-early April 2015

Powderhorn Ranch 3/16-17/2015

Powderhorn Ranch, Calhoun Co., TX (Feb-Mar 2015)

Lower Rio Grande Valley February 15-16, 2015

Mad Island - 1st half of February 2015

Blue-headed Vireo?

Powderhorn Ranch January 2015

Recent Williamson County birds January 2015

Texas City Prairie Preserve January 2015

Cranes January 2015

Love Creek Preserve

Mad Island Marsh Preserve

Powderhorn Ranch

Lake Somerville - Pelicans and Larids 11/30/14

Lower Rio Grande Valley, TX, 4-9 November 2014

Mad Island Marsh Preserve 18-19 Nov 2014

Powderhorn Ranch October 2014

Dolan Falls Preserve

Mad Island Marsh Preserve 27-28 Oct 2014

Austin area October 2014

Recent Pics (October 1-15, 2014) Austin, TX, and surrounding area

Austin and Bastrop County Sept 2014

Yoakum Dunes Preserve

Diamond Y Spring Preserve

Austin, TX - first half of September 2014

Davis Mountains Preserve September 3-4, 2014

Brown Booby - Lake Travis Windy Point

Austin, TX, area - late summer photos

ATX to CC and back

Panama landscapes, etc.. June 2014

Panama birds June 2014

Panama butterflies June 2014

Panama herps and mammals - Canopy Lodge June 2014

Panama odes - Canopy Lodge June 2014

Missouri July/August 2014

Misc. Davis Mtns plants and animals

Davis Mountains Preserve May 2014

Unidentified plants DMP

Austin, Bastrop, and Lee Counties, TX July 2014

Dolan Falls Preserve May 2014

Independence Creek Preserve May 2014

Mad Island Marsh Preserve

Powderhorn

Purple Martins

Mad Island Marsh Preserve April 28-30 2014

June flower photos

Sandylands Preserve

Austin, TX, and outlying areas - Spring 2014

Misc. photos - Austin, TX, and outlying areas

Brazos Bend State Park

Texas City Prairie Preserve Jan-Feb 2014

Francine Cohn Preserve, Mustang Island, Nueces Co., TX

Attwater's Prairie Chicken NWR and Nash Prairie Preserve

Mad Island Marsh Preserve Jan-Feb 2014

Early Spring in the Austin, TX, area 2014

Mad Island Marsh Preserve Prescribed Fire

Las Estrellas

Rare Birds

Mad Island Marsh Dec 13-17, 2013

Mad Island Marsh Preserve 1/13/14

Evening Grosbeak Cochran Co. 122913

Swans_Callahan Co TX 122713

Lake Travis Gulls_2

Lake Travis Gulls

Love Creek Preserve 102013

Mad Island Marsh 10/28/13

Austin_November 2013

Choke Canyon + Brooks County Redstart

LRGV

Rain

Black Scoter_Lake Travis

Barton Creek Habitat Preserve

Austin September 2013

damsel

Upper Devils River

Upper Devils River flowers and landscapes

Dolan Falls Preserve flowers and landscapes

Devils River critters April-June 2013

Eckert-James River Bat Cave Preserve

Davis Mountains Preserve late June 2013

Austin 7/14/13

Calhoun Co., TX 042613

Missouri 070313

Love Creek Preserve Butterfly Count 6/6/13

Austin (Travis Co.), TX 6/15/13

Davis Mountains Preserve - late May 2013

Austin and McCulloch Co., TX

Metalmark

Sam

Scurry County Caprock Canyonlands

Austin, TX - Spring 2013

Davis Mountains Preserve mid-May 2013

longspurs @ Lake Travis

Devils River Ranches

Fancine Cohn Preserve and Mustang Island

Davis Mtns Preserve Dec 2013

Luminarium_Austin_TX 012013

Mad Island Marsh Dec 2012 Christmas Bird Count

Southmost Preserve, TX October 2012

Clymer Meadow Oct 2012

Love Creek Preserve (Bandera Co., TX)

Davis Mtns Aug 2012

Davis Mountains Preserve May-June 2012

Southern High Plains fall weekend

Barton Creek Habitat Preserve

Dolan Falls Preserve

Love Creek Preserve

Independence Creek Preserve - June 2012

Independence Creek Preserve

Mad Island Marsh Preserve

Refugio-Goliad Prairie

College Park Prairie

Barton Creek Habitat Preserve (Austin, Travis Co.) March 2012

Cibolo Bluffs Preserve Spring 2012

Fort Hood Butterfly Count 7/5/12

Barton Creek Habitat Preserve, Austin, Travis Co., TX

Tobe, the beast

TAS Fort Hood field trip 1/22/12

My new beast II

My new beast

Fox and Cranes (S. High Plains, TX)

Mad Island Marsh Christmas Bird Count 2011

East Texas Preserves

Davis Mountains Preserve

Love Creek bird banding 9-10 Sept 2011

Love Creek Preserve Butterfly Count 6/28/11

Independence Creek Preserve spring 2011

Love Creek Preserve spring 2011

Puffins

Davis Mtns West TX Sept 2010