D.A. Walker

D.A. Walker

University of Alaska Anchorage

H-index: 82

North America-United States

About D.A. Walker

D.A. Walker, With an exceptional h-index of 82 and a recent h-index of 50 (since 2020), a distinguished researcher at University of Alaska Anchorage, specializes in the field of Arctic ecology, vegetation science, vegetation classification, remote sensing, plant community ecology.

His recent articles reflect a diverse array of research interests and contributions to the field:

Drivers of heterogeneity in tundra vegetation productivity on the Yamal Peninsula, Siberia, Russia

Russian Arctic Vegetation Archive—A new database of plant community composition and environmental conditions

A synthesized field survey database of vegetation and active layer properties for the Alaskan tundra (1972–2020)

The Arctic

Field Data on Soils, Vegetation, and Fire History for Alaska Tundra Sites, 1972-2020

Plant succession on glacial moraines in the Arctic Brooks Range along a> 125,000-year glacial chronosequence/toposequence

NOAA Arctic Report Card 2023: Tundra Greenness

Disparate permafrost terrain changes after a large flood observed from space

D.A. Walker Information

University

Position

___

Citations(all)

29269

Citations(since 2020)

11212

Cited By

23162

hIndex(all)

82

hIndex(since 2020)

50

i10Index(all)

206

i10Index(since 2020)

135

Email

University Profile Page

University of Alaska Anchorage

Google Scholar

View Google Scholar Profile

D.A. Walker Skills & Research Interests

Arctic ecology

vegetation science

vegetation classification

remote sensing

plant community ecology

Top articles of D.A. Walker

Title

Journal

Author(s)

Publication Date

Drivers of heterogeneity in tundra vegetation productivity on the Yamal Peninsula, Siberia, Russia

Environmental Research: Ecology

Morgan S Tassone

Howard E Epstein

Amanda H Armstrong

Uma S Bhatt

Gerald V Frost

...

2024/2/14

Russian Arctic Vegetation Archive—A new database of plant community composition and environmental conditions

Global Ecology and Biogeography

Vitalii Zemlianskii

Ksenia Ermokhina

Gabriela Schaepman‐Strub

Nadezhda Matveyeva

Elena Troeva

...

2023/10

A synthesized field survey database of vegetation and active layer properties for the Alaskan tundra (1972–2020)

Earth System Science Data Discussions

Xiaoran Zhu

Dong Chen

Maruko Kogure

Elizabeth Hoy

Logan Berner

...

2023/9/13

The Arctic

Bulletin of the American Meteorological Society

Twila A Moon

R Thoman

ML Druckenmiller

Brandon Ahmasuk

Stacia A Backensto

...

2023/9

Field Data on Soils, Vegetation, and Fire History for Alaska Tundra Sites, 1972-2020

ORNL DAAC

D CHEN

X ZHU

M KOGURE

EE HOY

X XU

...

2023/8/23

Plant succession on glacial moraines in the Arctic Brooks Range along a> 125,000-year glacial chronosequence/toposequence

Arctic, Antarctic, and Alpine Research

Shawnee A Kasanke

Donald A Walker

F Stuart Chapin III

Daniel H Mann

2023/12/31

NOAA Arctic Report Card 2023: Tundra Greenness

GV Frost

MJ Macander

US Bhatt

LT Berner

JW Bjerke

...

2023

Disparate permafrost terrain changes after a large flood observed from space

Permafrost and Periglacial Processes

Simon Zwieback

Mark McClernan

Mikhail Kanevskiy

Mark T Jorgenson

Donald A Walker

...

2023/10

Decadal Variability in Spring Sea Ice Concentration Linked to Summer Temperature and NDVI on the Yukon–Kuskokwim Delta

Earth Interactions

Amy S Hendricks

Uma S Bhatt

Gerald V Frost

Donald A Walker

Peter A Bieniek

...

2023/1

Cumulative impacts of a gravel road and climate change in an ice-wedge-polygon landscape, Prudhoe Bay, Alaska

Arctic Science

Donald A Walker

Martha K Raynolds

Mikhail Z Kanevskiy

Yuri S Shur

Vladimir E Romanovsky

...

2022/3/2

Spatial and Temporal Influences of Infrastructure on Seasonal Snowmelt Timing, Vegetation Productivity and Early Season Surface Water Alaskan Coastal Communities

AGU Fall Meeting Abstracts

Helena Bergstedt

Benjamin M Jones

Donald A Walker

Jana Peirce

Annett Bartsch

...

2022/12

Disparate permafrost landscape changes following the 2015 Sagavanirktok River Flood, Alaska

AGU Fall Meeting Abstracts

Simon Zwieback

Mark T McClernan

Mikhail Z Kanevskiy

Torre Jorgenson

Donald A Walker

...

2022/12

The shifting mosaic of ice-wedge degradation and stabilization in response to infrastructure and climate change, Prudhoe Bay Oilfield, Alaska, USA

Arctic Science

Mikhail Kanevskiy

Yuri Shur

DA Walker

Torre Jorgenson

Martha K Raynolds

...

2022/2/3

Ice-wedge Degradation and Stabilization in the Prudhoe Bay Oilfield, Alaska (2011-2022)

AGU Fall Meeting Abstracts

Mikhail Z Kanevskiy

Yuri Shur

Donald A Walker

Benjamin M Jones

Torre Jorgenson

...

2022/12

Arctic roads and railways: social and environmental consequences of transport infrastructure in the circumpolar North

Olga Povoroznyuk

Warwick F Vincent

Peter Schweitzer

Roza Laptander

Mia Bennett

...

2022/8/11

The spatial and temporal influence of infrastructure and road dust on seasonal snowmelt, vegetation productivity, and early season surface water cover in the Prudhoe Bay Oilfield

Arctic Science

Helena Bergstedt

Benjamin M Jones

Donald Walker

Jana Peirce

Annett Bartsch

...

2022/8/11

Climate drivers of Arctic tundra variability and change using an indicators framework

Environmental Research Letters

Uma S Bhatt

Donald A Walker

Martha K Raynolds

John E Walsh

Peter A Bieniek

...

2021/5/6

Quantifying the spatial and temporal influence of infrastructure on seasonal snow melt timing and its influence on vegetation productivity and early season surface water cover …

EGU General Assembly Conference Abstracts

Helena Bergstedt

Benjamin Jones

Donald Walker

Jana Pierce

Annett Bartsch

...

2021/4

Preliminary assessment of the micro-topographic impacts of ice-wedge systems using remote sensing and field observations

AGU Fall Meeting Abstracts

Melissa Ward Jones

Benjamin Jones

Donald Walker

Mikhail Kanevskiy

Yuri Shur

...

2021/12

sPlotOpen–An environmentally balanced, open‐access, global dataset of vegetation plots

Global Ecology and Biogeography

Francesco Maria Sabatini

Jonathan Lenoir

Tarek Hattab

Elise Aimee Arnst

Milan Chytrý

...

2021/9

See List of Professors in D.A. Walker University(University of Alaska Anchorage)

Co-Authors

H-index: 89
Vladimir Romanovsky

Vladimir Romanovsky

University of Alaska Southeast

H-index: 64
Larry Hinzman

Larry Hinzman

University of Alaska Anchorage

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