Resources
Cliff has decades of wildlife outreach and education experience including:
- First author of the book Hummingbirds of Texas published in 2005 by Texas A&M University Press
- Given over 300 oral presentations to various bird-focused organizations, private landowner groups, local governments, nature centers, and numerous civic groups
- Led over 100 field trips and avian training exercises across the state for beginners and experts alike
- Authored/co-authored 21 peer-reviewed scientific papers and 12 professional posters
- Written 22 articles and commentaries for the award-winning Texas Parks and Wildlife Magazine
- Featured in 19 videos from the Texas Parks and Wildlife Department’s (TPWD) award-winning television show
- Authored/co-authored 21 TPWD informational booklets and pamphlets and appeared in 67 TPWD Passport to Texas radio shows
- Interviewed over 100 times by the media: TV news, radio, web, magazines, and newspapers


Selected Episodes of Cliff’s Live Radio Show:
Bird Calls – January 10, 2023 – Ruby-crowned Kinglet
Ornithologist Cliff Shackelford hosts another episode of Bird Calls, Special guest will be Tyler Wayland, with the Caesar Kleberg Wildlife Research Institute. The profile species is the Ruby-crowned Kinglet.
Bird Calls – May 20, 2022 – Prothonotary Warbler
On this episode of Bird Calls, ornithologist Cliff Shackelford will be profiling the Prothonotary Warbler, an oddly named bird that will be discussed during the show.
See my Google Scholar page here
Selected Publications by Cliff Shackelford

Snag and Log article
in TX Forestry magazine
Vol. 61 No. 3 May – June 2021

Swallow-tailed Kite
in Texas
A Two-Year Report
in Texas
A Two-Year Report

Project Prairie Birds
instructional
guidebook
instructional
guidebook

Migration and The
Migratory Birds
of Texas
Migratory Birds
of Texas

Woodpecker
Abundance
and Habitat Use
Abundance
and Habitat Use

Effects of
Fire Suppression
on Bachman’s Sparrow
Fire Suppression
on Bachman’s Sparrow

Restoration and
Winter Avian
Use of Isolated Prairies
Winter Avian
Use of Isolated Prairies

Relationships Among
Red-cockaded
Woodpecker
Red-cockaded
Woodpecker

Project
Prairie Birds
survey analysis
Prairie Birds
survey analysis

Pileated Woodpecker
Damage to Red-cockaded
Woodpecker Cavity Trees
Damage to Red-cockaded
Woodpecker Cavity Trees

Interactions Between
Pileated Woodpeckers
and Wood Ducks
Pileated Woodpeckers
and Wood Ducks

Call Mimicry
in
Eastern Towhees
in
Eastern Towhees

SEE MY
GOOGLE SCHOLAR
PAGE HERE
GOOGLE SCHOLAR
PAGE HERE

Woodpecker Damage
A Simple Solution
to a Common Problem
A Simple Solution
to a Common Problem

Avian Community
Response to Southern
Pine Ecosystem
Response to Southern
Pine Ecosystem