top of page

information at our fingertips

References

Bender, S. G. (2015, August 29). Here's how the US military spends its billions. Retrieved

January 19, 2018, from http://www.businessinsider.com/how-the-us-military-spends-its-billions-2015-8

 

Brown, D. J., Duarte, A., & Forstner, M. R. (2011, January). Estimating Abundance of the

Endangered Houston Toad on a Primary Recovery Site. Retrieved November 14, 2017,

from http://fwspubs.org/doi/pdf/10.3996/072011-JFWM-041?code=ufws-site

 

Center for Biological Diversity. (2017). Retrieved December 19, 2017, from

http://www.biologicaldiversity.org/programs/biodiversity/elements_of_biodiversity/

extinction_crisis/

 

Conrad, K. (2009). The Nutrient Cycle. Retrieved December 10, 2017, from

https://www.sswm.info/category/concept/nutrient-cycle

 

Dickinson, K. L., Hayden, M. H., Haenchen, S., Monaghan, A. J., Walker, K. R., & Ernst, K. C.

(2016, April 06). Willingness to Pay for Mosquito Control in Key West, Florida, and

Tucson, Arizona. Retrieved December 10, 2017, from https://www.ncbi.nlm.nih.gov/

pmc/articles/PMC4824217/

 

Fostey, N. (1999). Anaxyrus houstonensis Houston Toad. Retrieved November 14, 2017, from

http://animaldiversity.org/accounts/Anaxyrus_houstonensis/

 

Frisvold, G. (2015, November 03). The Economics of Endangered Species. Retrieved December

10, 2017, from http://www.rff.org/blog/2010/economics-endangered-species

 

Garg, A. D., Hippargi, R., & Gandhare, A. N. (2007, December 31). Toad skin-secretions: Potent

source of pharmacologically and therapeutically significant compounds. Retrieved

December 10, 2017, from http://ispub.com/IJPHARM/5/2/9352

 

Hillis, D. M. (1984). Reproductive Ecology and Hybridization of the Endangered Houston Toad

(Bufo houstonensis). Journal of Herpetology, 18(1), 56-72. Retrieved November 19,

2017, from http://www.jstor.org/stable/1563672

 

Krieger, K., Dr. (2017, May 16). Why Frogs. Retrieved November 15, 2017, from

https://www.savethefrogs.com/why-frogs/

 

Lannoo, M. (2005). Amphibian Declines. Retrieved November 20, 2017, from

https://www.ucpress.edu/book.php?isbn=9780520235922

 

Lindsay. (2012, March 3). Start Spreading the Word. Retrieved November 14, 2017, from

http://amphibianrescue.org/tag/houston-toad/

 

Lost Pines Habitat Conservation Plan Administrator. (2011, April 13). What You Need to

Know about the Houston Toad. Retrieved November 14, 2017, from

http://www.co.bastrop.tx.us/upload/page/0094/docs/What_You_Need_to_Know.pdf

 

Maier, C. (2017, April 25). The Effects of Animal Overpopulation. Retrieved from

https://sciencing.com/effects-animal-overpopulation-8249633.html

 

McCarthy, E. (2015, February 23). What's the Difference Between Frogs and Toads? Retrieved

December 10, 2017, from http://mentalfloss.com/article/61808/whats-difference-between-frogs-and-toads

 

Miller, G. T., & Spoolman, S. (2014). Living in the environment: Principles, connections, and

solutions (Eighteenth ed.). Stamford, CT: Cengage Learning.

 

Najvar, P. A. (2009, Spring). Stepping Up Recovery for the Houston Toad. Retrieved November

19, 2017.

 

National Weather Service and National Climatic Data Center. (2011). 2011 Texas Drought

Statistics. Retrieved November 15, 2017, from http://web2.airmail.net/danb1/drought.htm

 

Pappas, S. (2017, August 10). What Is Global Warming? Retrieved December 10, 2017, from

https://www.livescience.com/37003-global-warming.html

 

Platt, J. R. (2011, September 13). Texas Wildfires Devastate Last Habitat for Endangered

Houston Toad. Retrieved November 15, 2017, from

https://blogs.scientificamerican.com/extinction-countdown/texas-wildfires-last-habitat-

endangered-houston-toad/

 

Randolph, J. (2011, September 8). Can’t Live Without ‘Em: Houston Toad. Retrieved

November 13,  2017, from http://www.defendersblog.org/2011/09/cant-live-without-em-

houston-toad/

 

Schneider, R. L., Krasny, M. E., & Morreale, S. J. (2001). Hands-on herpetology: Exploring

ecology and conservation. Arlington, VA: NSTA Press.

 

Shepard, D., & Hammerson, G. (2004). Anaxyrus houstonensis. Retrieved November 13, 2017,

from http://www.iucnredlist.org/details/3170/0

 

StateImpact Texas. (2017). Everything You Need to Know About the Texas Drought. Retrieved

November 15, 2017, from https://stateimpact.npr.org/texas/tag/drought/

 

Texas A&M Forest Service. (2013, July). Cost Estimate Sheet for Forestry Practices. Retrieved

January 15, 2018, from http://texasforestservice.tamu.edu/uploadedFiles/TFSMain/

Manage_Forest_and_Land/Landowner_Assistance/Stewardship(1)/Practice_Cost_

Estimate.pdf

 

Texas Organization for Amphibian Diversity. (n.d.). About the Houston Toad. Retrieved

November 14, 2017, from http://thehoustontoad.org/?page_id=21

 

Texas State. (2003, May 06). SWT to manage critical Lost Pines habitat for endangered Houston

Toad. Retrieved December 10, 2017, from

http://www.txstate.edu/news/news_releases/news_archive/2003/05/toads050603.html

 

TPWD. (2000, March). Evaluation of Natural Resources in Bastrop, Burleson,

Lee and Milam Counties. Retrieved December 19, 2017, from

https://tpwd.texas.gov/publications/pwdpubs/media/pwd_rp_t3200_1058.pdf

 

TPWD. (2011, September 4). Life After Wildfire: The Future of Bastrop State

Park. Retrieved January 15, 2018, from https://tpwd.texas.gov/spdest/findadest/parks/

bastrop/fire/

 

TPWD. (2017). Houston Toad (Anaxyrus houstonensis). Retrieved

November 8, 2017, from https://tpwd.texas.gov/huntwild/wild/species/htoad/

 

U.S. Fish and Wildlife Service. (2017). Houston toad (Bufo houstonensis). Retrieved November

13, 2017, from https://ecos.fws.gov/ecp0/profile/speciesProfile.action?spcode=D004#rangeInfo

 

U.S. Fish and Wildlife Service. (2016, August 26). Questions and Answers: Houston Toad Draft

Programmatic Safe Harbor Agreement. Retrieved January 15, 2018, from

https://www.fws.gov/southwest/es/Documents/R2ES/Houston_Toad_dPSHA_

FAQs_final.pdf

 

Photo and Video References

 

Adams, S. (2017). Retrieved January 18, 2018, from http://www.chron.com/news/houston-texas/houston/article/Houston-Zoo-Zookeeper-Wins-Big-Award-11482972.php

 

Crump, P. (2016). Houston toad calling [digital]. Retrieved January 18, 2018, from https://texasnongameprogram.wordpress.com/2016/04/04/houston-toad-programmatic-safe-harbor-agreement/

 

Fountain, C. (2011). Fire [digital]. Retrieved January 18, 2018, from http://www.chron.com/news/houston-texas/article/Pines-and-toads-face-an-uncertain-future-in-2176168.php

 

Gerson. (2014). Fire [digital]. Retrieved January 15, 2018, from http://www.portalserradamantiqueira.com.br/brigadistas-para-combate-a-incendios-florestais-sao-contratados/

 

Houston Zoo. (2015). Wipe for Wildlife - Saving Animals One Bottom at a Time [video file]. Retrieved January 19, 2018, from https://www.youtube.com/watch?v=nI7ftiYXtGw

 

Houston Zoo. (2014, February 19). Houston Toad Male Calling [video file]. Retrieved January 19, 2018, from https://www.youtube.com/watch?v=KvyADqc1Wkc

 

Houston Zoo. (2013, August 13). Know Your Toads: Houston Toad vs Gulf Coast Toad [video file]. Retrieved January 19, 2018, from https://www.youtube.com/watch?v=6poNc7VMhq4

 

Houston Zoo. (2012). Houston toad [digital]. Retrieved on January 15, 2018, from http://amphibianrescue.org/tag/houston-toad/

 

Houston Zoo. (2012). Retrieved January 18, 2018, from https://www.pinterest.com/uhgap/uhgap-houston-zoo-2012-mane-event-poster-entries/

 

Houston Zoo. (2012). Retrieved January 18, 2018, from https://www.pinterest.com/pin/212795151114500160/?autologin=true

 

Houston Zoo. (2012). Retrieved January 18, 2018, from

https://www.pinterest.com/uhgap/uhgap-houston-zoo-2012-mane-event-poster-entries/?lp=true

 

Houston Zoo. (n.d.). Retrieved on January 4, 2018, from https://www.houstonzoo.org/category/amphibians/

 

Houston Zoo. (n.d.). Retrieved on January 11, 2018, from https://www.houstonzoo.org/category/amphibians/page/2/

 

Nottingham, E. (n.d.). Houston Toad [digital]. Retrieved on January 11, 2018, from http://passporttotexas.org/conservation-houston-toad-recovery-1/

 

Nottingham, E. (n.d.). Houston Toad Tadpoles [digital]. Retrieved on January 11, 2018, from http://passporttotexas.org/conservation-houston-toad-recovery-2/

 

Schulz. (2012). Woodland Mosquito [digital]. Retrieved on January 11, 2018, from https://commons.wikimedia.org/wiki/File:Woodland_Mosquito_(7469978464).jpg

 

Texas Parks and Wildlife Department. (2012, February 27). Houston Toad, Pond #2 [video file]. Retrieved January 19, 2018, from

https://www.youtube.com/watch?v=Lr7aCbHMs-0&feature=youtu.be

 

Texas Parks and Wildlife. (2009, September 22). Houston Toad in Trouble [video file]. Retrieved January 19, 2018, from http://www.youtube.com/watch?v=c8s2RUjpxGg

 

Thompson, D. (2011). Food Web Pyramid [digital]. Retrieved January 2, 2018, from https://commons.wikimedia.org/wiki/File:TrophicWeb.jpg


USFWS Endangered Species. (2008). Endangered Houston Toad [digital]. Retrieved December 29, 2017, from https://commons.wikimedia.org/wiki/File:Endangered_Houston_toad_(Bufo_houstonensis)1.jpg

Ref
bottom of page