Results 181 to 190 of about 65,617 (346)

A Few Evergreens

open access: yesBulletin of popular information - Arnold Arboretum, Harvard University, 1936
openaire   +1 more source

Crown structure and competitive interactions in mixed forests: Insights from an individual‐based model

open access: yesEcological Research, EarlyView.
Conifers adapt to high‐latitude regions with narrow crowns, while broadleaf trees form spherical crowns in low‐latitude areas. This study utilized the Spatially Explicit Individual‐Based Dynamic Global Vegetation Model to analyze the impact of crown morphology on competition and ecosystem productivity.
Hisashi Sato, Akihiro Sumida
wiley   +1 more source

A Meta-Regression of 18 Wildfire Chronosequences Reveals Key Environmental Drivers and Knowledge Gaps in the Boreal Nitrogen Balance. [PDF]

open access: yesGlob Chang Biol
Hupperts SF   +14 more
europepmc   +1 more source

Overwintering foraging tactics of sedentary sika deer in a region prone to heavy snow in northern Japan

open access: yesEcological Research, EarlyView.
We present the overwintering foraging tactics adopted by the sika deer recently established in a heavy snowfall region of northern Japan. We found that sedentary deer adopted risk‐averse foraging by switching their dietary compositions to readily available foods under different snow conditions. In particular, when facing extreme snowfall, they depended
Moeri Akamatsu   +4 more
wiley   +1 more source

Missouri Botanical Garden's cycad collection: A journey through time

open access: yesPlant Species Biology, EarlyView.
This article summarizes the history of the Missouri Botanical Garden's extensive cycad collection. Some of the specimens currently housed in the living collections date back well over 100 years. Cycads continue to face a myriad of threats in the wild, and their conservation in ex situ collections is of critical importance to assist in their survival ...
Benjamin E. Deloso   +3 more
wiley   +1 more source

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