Results 121 to 130 of about 28,388 (235)

Sanitary Logging in the Monarch Butterfly Biosphere Reserve: One Problem, One Legislation but Different Criteria and Different Treatments

open access: yesLand Degradation &Development, Volume 37, Issue 7, Page 2795-2808, 30 April 2026.
ABSTRACT Bark beetles are small insects that inhabit the bark of trees. When their population increases excessively, they can weaken the trees and cause their death. In México, federal regulations obligate forest landowners to carry out sanitary logging to control bark beetle outbreaks in adherence to official procedures.
Erika Gómez‐Pineda   +3 more
wiley   +1 more source

Genetic modification of Streptococcus dysgalactiae by natural transformation

open access: yesmSphere
Streptococcus dysgalactiae is an emerging human and animal pathogen. Functional studies of genes involved in virulence of S. dysgalactiae and other pyogenic group streptococci are often hampered by limited genetic tractability.
Marita Torrissen Mårli   +4 more
doaj   +1 more source

An agent-based model of jaguar movement through conservation corridors

open access: yes, 2011
Wildlife corridors mitigate against habitat fragmentation by connecting otherwise isolated regions, bringing well established benefits to conservation both in principle and practice.
Doncaster, C. Patrick   +2 more
core  

Colonization dynamics of Streptococcus pneumoniae are determined by polymorphisms in the BlpAB transporter

open access: yesInfection and Immunity
Colonization of the human airways, the first step in the pathogenesis of Streptococcus pneumoniae (Spn), is the determining factor in the ecological spread of the bacterium.
Surya D. Aggarwal   +3 more
doaj   +1 more source

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