Results 91 to 100 of about 2,489 (220)

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1091-1119, June 2026.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Aspen utilization by beaver (Castor canadensis) in northern Wisconsin [PDF]

open access: yes, 1983
Aspen utilization by beaver (Castor canadensis) in northern Wisconsin. A quantitative survey of the feeding relationships of beaver at two ponds showed quaking aspen (Populus tremuloides) was the main food.
Johnson, R.B.
core  

Determination of Central Foraging Stratiegies and Location of Beaver (Castor Canadensis) in Grand Teton National Park [PDF]

open access: yes, 2011
Beavers (Castor Canadensis) are an indicator species of an ecosystems health. To utilize them as an indicator it is imperative to know their location and their foraging and movement patterns.
Gribb, William
core   +1 more source

Spatial and Trophic Niche Specialization in Castor Canadensis [PDF]

open access: yes, 2016
The Hutchinsonian niche is the n dimensional hyper volume that allows for the persistence of a species. Castor canadensis, a large semi-aquatic rodent, is an ecosystem engineer and often a keystone species for many ecosystems.
Francis, Robert Antonio
core   +1 more source

Beaver-induced spatiotemporal patch dynamics affect landscape-level environmental heterogeneity

open access: yesEnvironmental Research Letters, 2020
Beavers ( Castor sp.) are ecosystem engineers that cause significant changes to their physical environment and alter the availability of resources to other species. We studied flood dynamics created by American beaver ( C.
Sonja Kivinen, Petri Nummi, Timo Kumpula
doaj   +1 more source

Tree species, distance and diameter selection by Castor canadensis. [PDF]

open access: yes, 1991
This study was conducted to reveal tree species, distance from shore and diameter preference of beaver (Castor canadensis). Beavers at Robinson's Lake in Wolverine, Michigan attacked 100% of the trembling aspen (Populus tremuloides) trees available ...
Kerin, Dolly
core  

What Is Your Diagnosis? Blood Smear From a North American Beaver (Castor canadensis)

open access: yes
Veterinary Clinical Pathology, EarlyView.
Lilani Munasinghe   +4 more
wiley   +1 more source

Castor canadensis (American Beaver) skull [PDF]

open access: yes
Castor canadensis (American Beaver) 5/24/2022 Group: Mammals Family: Castoridae Notes Common Name: American Beaver Year Noted: 2022 Identified By: tfrench (iNaturalist). First Noted By: N.
Ritter, Nur
core  

Habitat classification models for beaver (Castor canadensis) in the streams of the central Oregon Coast Range [PDF]

open access: yes, 1998
During 1988-1989, 22 stream habitat attibutes were measured and compared between 40 beaver-dam sites and 72 unoccupied stream sites to identify attributes associated with dam-site selection by beaver (Castor canadensis) in streams of the Drift Creek ...
Suzuki, Nobuya, McComb, William C.
core  

Telling the North American beaver tale: modelling Castor canadensis distribution in Mi'kma'ki (Nova Scotia, Canada) [PDF]

open access: yes, 2023
Earth and Environmental Sciences Undergraduate Honours ThesesThe American beaver (Castor canadensis) is a keystone species of both significant ecological and biocultural importance in Mi'kma'ki (Nova Scotia).
Bahen, Geneva
core  

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