Works by Alvarez, Jeff A.

Results: 45

Observation of a Novel Breeding Habitat for the California Red-Legged Frog (Rana draytonii) in San Benito County, California.

Published in:

Bulletin of the Southern California Academy of Sciences, 2024, v. 123, n. 2, p. 96, doi. 10.3160/0038-3872-123.2.96

By:

Sanchez, Crecencia;
Perpignani, Rachel;
Wagoner, Shawn;
Alvarez, Jeff A.

Publication type:

Article

Jaguar (Panthera onca) in California: A History and a Future.

Published in:

Bulletin of the Southern California Academy of Sciences, 2024, v. 123, n. 2, p. 85, doi. 10.3160/0038-3872-123.2.85

By:

Alvarez, Jeff A.

Publication type:

Article

Longevity in Wild California Red-legged Frogs (Rana draytonii) from Baja California, México.

Published in:

Bulletin of the Southern California Academy of Sciences, 2022, v. 121, n. 3, p. 135, doi. 10.3160/SOCA-2022-00003

By:

Peralta-García, Anny;
Alvarez, Jeff A.;
Valdez-Villavicencio, Jorge H.;
Hollingsworth, Bradford D.

Publication type:

Article

Arboreality in the California Whipsnake (Masticophis lateralis): Implications for Survey Techniques.

Published in:

Bulletin of the Southern California Academy of Sciences, 2022, v. 121, n. 1, p. 34, doi. 10.3160/0038-3872-121.1.34

By:

Alvarez, Jeff A.;
Murphy, Amanda C.

Publication type:

Article

Unken Reflex in the California Red-legged Frog Rana draytonii in Western North America.

Published in:

Bulletin of the Southern California Academy of Sciences, 2021, v. 120, n. 3, p. 132, doi. 10.3160/0038-3872-120.3.132

By:

Alvarez, Jeff A.;
Haire, Jennifer L.

Publication type:

Article

Distribution of the Western Black-headed Snake (Tantilla planiceps) in California: implications for management.

Published in:

Western North American Naturalist, 2024, v. 84, n. 2, p. 175, doi. 10.3398/064.084.0202

By:

ALVAREZ, JEFF A.;
VANG, CHRISTOPHER D.

Publication type:

Article

Observations of atypical habitat use by Foothill Yellow-legged Frogs (Rana boylii) in the Coast Range of California.

Published in:

Western North American Naturalist, 2021, v. 81, n. 2, p. 293, doi. 10.3398/064.081.0215

By:

ALVAREZ, JEFF A.;
WILCOX, JEFFERY T.

Publication type:

Article

Kleptoparasitism of Harvester Ants by the Giant Kangaroo Rat (Dipodomys ingens) in the Carrizo Plain, California.

Published in:

Western North American Naturalist, 2018, v. 78, n. 2, p. 208, doi. 10.3398/064.078.0212

By:

Kline, Matthew Polvorosa;
Alvarez, Jeff A.;
Parizeau, Nicole

Publication type:

Article

Successful nest intervention for declining turtle species - the northwestern pond turtle Actinemys marmorata and southwestern pond turtle Actinemys pallida.

Published in:

Herpetological Bulletin, 2021, n. 157, p. 25, doi. 10.33256/hb157.2526

By:

FOSTER, SARAH M.;
GERGENI, STEPHEN;
DAVIDSON, KELLY A.;
STEVENOT, LUCY;
ALVAREZ, JEFF A.

Publication type:

Article

Davian behaviour in the threatened California red-legged frog Rana draytonii: more than just a waste of time.

Published in:

Herpetological Bulletin, 2020, n. 154, p. 41, doi. 10.33256/hb154.4142

By:

ALVAREZ, JEFF A.;
FOSTER, SARAH M.;
MULLER, BRANDT R.;
VANG, CHRISTOPHER D.

Publication type:

Article

Possible Phenotypic Influence of Superinvasive Alleles on Larval California Tiger Salamanders (Ambystoma californiense).

Published in:

American Midland Naturalist, 2015, v. 173, n. 1, p. 168, doi. 10.1674/0003-0031-173.1.168

By:

Wilcox, Jeffery T.;
Padgett-Flohr, Gretchen E.;
Alvarez, Jeff A.;
Johnson, Jarrett R.

Publication type:

Article

SPEA HAMMONDII.

Published in:

Herpetological Review, 2024, v. 55, n. 3, p. 418

By:

ALVAREZ, JEFF A.;
HOWE, JOHN

Publication type:

Article

PSEUDACRIS REGILLA.

Published in:

Herpetological Review, 2024, v. 55, n. 3, p. 416

By:

WILCOX, JEFFERY T.;
MEDRANO, SABRINA;
ALVAREZ, JEFF A.

Publication type:

Article

TARICHA TOROSA.

Published in:

Herpetological Review, 2024, v. 55, n. 3, p. 405

By:

LICHTY, TANNER L.;
ALVAREZ, JEFF;
MURPHEY, NICOLETTE;
PALLADINI, MIKE

Publication type:

Article

TARICHA SIERRAE.

Published in:

Herpetological Review, 2024, v. 55, n. 2, p. 235

By:

JONES, JEFF;
ALVAREZ, JEFF A.

Publication type:

Article

THAMNOPHIS HAMMONDII.

Published in:

Herpetological Review, 2024, v. 55, n. 1, p. 124

By:

VENEGAS, JAVIER;
MYERS, LUC T.;
FOSTER, SARAH M.;
PERALTA-GARCÍA, ANNY;
VALDEZ-VILLAVICENCIO, JORGE H.;
ALVAREZ, JEFF A.

Publication type:

Article

LITHOBATES CATESBEIANUS.

Published in:

Herpetological Review, 2024, v. 55, n. 1, p. 74

By:

ALVAREZ, JEFF A.;
PERPIGNANI, RACHEL

Publication type:

Article

RANA DRAYTONII (California Red-legged Frog).

Published in:

Herpetological Review, 2023, v. 54, n. 4, p. 635

By:

ALVAREZ, JEFF A.;
LICHTY, TANNER L.;
MURPHEY, NICOLETTE E.;
PALLADINI, MIKE

Publication type:

Article

RANA DRAYTONII (California Red-legged Frog).

Published in:

Herpetological Review, 2023, v. 54, n. 3, p. 437

By:

ERWAY, ANNA L.;
WILCOX, JEFFERY T.;
ALVAREZ, JEFF A.

Publication type:

Article

RANA DRAYTONII.

Published in:

Herpetological Review, 2023, v. 54, n. 2, p. 276

By:

ALVAREZ, JEFF A.;
JACKSON, IAN;
FALICKI, MIRA;
WILCOX, JEFFERY T.

Publication type:

Article

LITHOBATES CATESBEIANUS.

Published in:

Herpetological Review, 2023, v. 54, n. 2, p. 271

By:

GALLANTY, ELLEN A.;
MIANO, OLIVER J.;
ALVAREZ, JEFF A.

Publication type:

Article

RANA DRAYTONII (California Red-legged Frog).

Published in:

Herpetological Review, 2023, v. 54, n. 1, p. 108

By:

ALVAREZ, JEFF A.;
GAYTAN, MARIO;
WILCOX, JEFFERY T.

Publication type:

Article

AMBYSTOMA CALIFORNIENSE (California Tiger Salamander).

Published in:

Herpetological Review, 2023, v. 54, n. 1, p. 90

By:

ALVAREZ, JEFF A.;
MARTY, JAYMEE T.;
FOSTER, SARAH M.;
CRAWFORD, ADAM

Publication type:

Article

MASTICOPHIS LATERALIS EURYXANTHUS.

Published in:

Herpetological Review, 2022, v. 53, n. 4, p. 699

By:

JANSEN, DEREK S.;
ALVAREZ, JEFF A.

Publication type:

Article

TANTILLA PLANICEPS (Western Black-headed Snake). DIET.

Published in:

Herpetological Review, 2022, v. 53, n. 3, p. 522

By:

ALVAREZ, JEFF A.

Publication type:

Article

ANAXYRUS BOREAS (Western Toad). DEATH FEIGNING.

Published in:

Herpetological Review, 2022, v. 53, n. 3, p. 461

By:

ALVAREZ, JEFF A.;
WILCOX, JEFFERY T.

Publication type:

Article

RANA DRAYTONII.

Published in:

Herpetological Review, 2022, v. 53, n. 1, p. 108

By:

JANSEN, DEREK S.;
ALVAREZ, JEFF A.

Publication type:

Article

Dear fellow biologists, please share your observations, we need them.

Published in:

Herpetological Review, 2022, v. 53, n. 1, p. 182

By:

ALVAREZ, JEFF A.

Publication type:

Article

RANA DRAYTONII.

Published in:

Herpetological Review, 2021, v. 52, n. 3, p. 619

By:

PIERCE, MASON T.;
WILCOX, JEFFERY T.;
ERWAY, ANNA L.;
BRUNAL, VICTORIA L.;
ALVAREZ, JEFF A.

Publication type:

Article

RANA DRAYTONII.

Published in:

Herpetological Review, 2021, v. 52, n. 3, p. 618

By:

ALVAREZ, JEFF A.;
GARTEN, KYLA M.;
WILCOX, JEFFERY T.;
CAVA, ZACHARY A.;
ENGSTROM, ANDREW;
LITTERAL, JENNIFER;
OLSON, MARINA L.;
PETERSON, MOLLY;
SARDIÑAS, HILLARY;
STAKE, MIKE

Publication type:

Article

ACTINEMYS PALLIDA.

Published in:

Herpetological Review, 2021, v. 52, n. 2, p. 384

By:

ALVAREZ, JEFF A.;
RICHARDSON, ART;
ROZUMOWICZ-KODSUNTIE, BECKY

Publication type:

Article

AMBYSTOMA CALIFORNIENSE.

Published in:

Herpetological Review, 2021, v. 52, n. 2, p. 367

By:

ALVAREZ, JEFF A.;
MEISEL, AUTUMN

Publication type:

Article

ACTINEMYS MARMORATA (Northern Pond Turtle).

Published in:

Herpetological Review, 2021, v. 52, n. 1, p. 124

By:

ALVAREZ, JEFF A.

Publication type:

Article

RANA DRAYTONII (California Red-legged Frog).

Published in:

Herpetological Review, 2020, v. 51, n. 4, p. 824

By:

ALVAREZ, JEFF A.;
RINGSTAD, ALICIA IVES;
WILCOX, JEFFERY T.

Publication type:

Article

ACTINEMYS MARMORATA (Northern Pond Turtle) and ACTINEMYS PALLIDA (Southwestern Pond Turtle). SPECTACLE RETENTION.

Published in:

Herpetological Review, 2020, v. 51, n. 2, p. 307

By:

DAVIDSON, KELLY;
ASSEO, LOUISA M.;
ALVAREZ, JEFF A.

Publication type:

Article

ACTINEMYS MARMORATA.

Published in:

Herpetological Review, 2018, v. 49, n. 1, p. 101

By:

ALVAREZ, JEFF A.;
DAVIDSON, KELLY A.

Publication type:

Article

LIMB MALFORMATION IN A FOOTHILL YELLOW-LEGGED FROG (RANA BOYLII) FROM SONOMA COUNTY, CALIFORNIA.

Published in:

Northwestern Naturalist, 2021, v. 102, n. 3, p. 258, doi. 10.1898/1051-1733-102.3.258

By:

Alvarez, Jeff A;
Garten, Kyla M;
Cook, David G

Publication type:

Article

MISDIRECTED AMPLEXUS BETWEEN A PACIFIC TREEFROG (PSEUDACRIS REGILLA) AND A WESTERN TOAD (ANAXYRUS BOREAS) IN A NORTHERN CALIFORNIA UPLAND.

Published in:

Northwestern Naturalist, 2021, v. 102, n. 2, p. 161, doi. 10.1898/NWN20-27

By:

Alvarez, Jeff A;
Lopez, Elizabeth;
Collins, Tara;
Herman, Angelique;
Jelincic, Jennifer;
Olsen, Marina L;
Piontek, Brian;
Ringstad, Alicia I;
Wilcox, Jeffery T

Publication type:

Article

APPARENT OBJECT PLAY IN THE NORTHERN HARRIER.

Published in:

Western Birds, 2023, v. 54, n. 2, p. 153, doi. 10.21199/WB54.2.6

By:

WILCOX, JEFFERY T.;
MYERS, LUC;
JACKSON;
ALVAREZ, JEFF A.

Publication type:

Article

Diurnal versus nocturnal surveys for foothill yellow‐legged frogs.

Published in:

Journal of Wildlife Management, 2025, v. 89, n. 2, p. 1, doi. 10.1002/jwmg.22695

By:

Alvarez, Jeff A.;
Schmieg, Jesse H.;
Wilcox, Jeffery T.

Publication type:

Article

Restoration of Bedrock Vernal Pools for the Threatened Vernal Pool Fairy Shrimp in Central California.

Published in:

Ecological Restoration, 2024, v. 42, n. 3, p. 169, doi. 10.3368/er.42.3.169

By:

Alvarez, Jeff A.;
Rogers, Colton;
Shea, Mary A.

Publication type:

Article

Unintended Entrainment of Western Pond Turtle (Actinemys marmorata) during Algae Control on a Newly Restored Wetland.

Published in:

Ecological Restoration, 2021, v. 39, n. 4, p. 1, doi. 10.3368/er.39.4.223

By:

Alvarez, Jeff A.;
Gaitan, Rodrigo;
Shea, Mary;
Foster, Sarah M.

Publication type:

Article

Observations of Nocturnal Upland Habitat Use by the Rana Draytonii (California Red-Legged Frog), and Implications for Restoration and Other Activities.

Published in:

Ecological Restoration, 2021, v. 39, n. 3, p. 155, doi. 10.3368/er.39.3.155

By:

Alvarez, Jeff A.;
Wilcox, Jeffery T.

Publication type:

Article

ÍNDICE DE ERRADICACIÓN DE LA RANA TORO (Lithobates catesbeianus) EN LA REGIÓN MEDITERRÁNEA DE BAJA CALIFORNIA, MÉXICO.

Published in:

Acta Biológica Colombiana, 2024, v. 29, n. 2, p. 12, doi. 10.15446/abc.v29n2.101932

By:

NAVARRO-TIZNADO, Edith A.;
VALDEZ-VILLAVICENCIO, Jorge H.;
GONZÁLEZ-GUTIÉRREZ, Norma S.;
ALVAREZ, Jeff A.;
WILCOX, Jeffery T.;
PERALTA-GARCÍA, Anny;
QUINTANA-MONDRAGÓN, Jhovany;
LARA-RESÉNDIZ, Rafael Alejandro

Publication type:

Article

ECOLOGICAL CONTEXT OF SIZE EXTREMES AT METAMORPHOSIS IN THE CALIFORNIA TIGER SALAMANDER (AMBYSTOMA CALIFORNIENSE).

Published in:

Southwestern Naturalist, 2022, v. 67, n. 2, p. 126, doi. 10.1894/0038-4909-67.2.126

By:

Alvarez, Jeff A.;
Wilcox, Jeffery T.

Publication type:

Article