Results 71 to 80 of about 362,961 (264)

Development of molecular identification methods for Dryophytes suweonensis and D. japonicus, and their hybrids [PDF]

open access: yesPeerJ
Background As hybridization can reduce biodiversity or cause extinction, it is important to identify both purebred parental species and their hybrids prior to conserving them. The Suwon tree frog, Dryophytes suweonensis, is an endangered wildlife species
Nakyung Yoo   +5 more
doaj   +2 more sources

Factors affecting the identification of individual mountain bongo antelope [PDF]

open access: yes, 2015
The recognition of individuals forms the basis of many endangered species monitoring protocols. This process typically relies on manual recognition techniques.
Alibhai   +42 more
core   +3 more sources

THE LOUISIANA STRAWBERRY: ENDANGERED SPECIES? [PDF]

open access: yes
Crop Production/Industries,
Bruchhaus, Michael N., Hinson, Roger A.
core   +1 more source

An annotated checklist of the Tephritidae (Diptera) of Florida [PDF]

open access: yes, 2005
A total of 73 species of tephritid flies has been recorded from Florida since the early 1800s. Of these, 7 species are considered to represent occasional waifs or accidental introductions from surrounding regions that are not known to have established ...
Steck, Gary J., Sutton, Bruce D.
core   +1 more source

Is in vitro micrografting a possible valid alternative to traditional micropropagation in Cactaceae? Pelecyphora aselliformis as a case study [PDF]

open access: yes, 2016
Several taxa of Cactaceae are endangered by overcollection for commercial purposes, and most of the family is included in the Convention on International Trade in Endangered Species of Fauna and Flora (CITES). Micropropagation may play a key role to keep
Angela Carra   +4 more
core   +2 more sources

A Dangerous and Endangered Species

open access: yesGlobal Scientific Research in Environmental Science, 2020
Humans were formed when their brains changed. They gained technical skills and lost communication skills. The result was violence far in excess of all other creatures and damage has been inflicted on everything from our planet to us. At last, mass communication by technology may compensate for inherent inadequacy if we learn to manage ourselves.
openaire   +1 more source

Are monetarists an endangered species? [PDF]

open access: yes
Monetary ...
Courtenay C. Stone, Dallas S. Batten
core  

Jamaica’s Endangered Species [PDF]

open access: bronze, 1972
Russell A. Mittermeier
openalex   +1 more source

Revised Status of Rare and Endangered Unionaea (Mollusca: Margaritiferidae, Unionidae) in Arkansas [PDF]

open access: yes, 1997
Harris and Gordon (1987) reviewed the distribution and status of 18 rare and /or endangered unionacean bivalve species (commonly referred to as clams, mussels, freshwater mussels, naiads) that occur or have occurred in Arkansas.
Christian, Alan D.   +5 more
core   +1 more source

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