Results 51 to 60 of about 9,556 (282)

Exploring Population Dynamics Patterns in a Rare Fish, Zingel asper, through Capture‐Mark‐Recapture Methods

open access: yesConservation Biology, 2005
Abstract:  We performed a capture‐mark‐recapture study on one of the last populations of Zingel asper , an endemic percid species of the Rhône River basin in France. The distribution of Z.
Labonne, Jacques, Gaudin, Philippe
openaire   +4 more sources

DNA metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Fruit‐eating birds drive seed dispersal in recovering tropical ecosystems, shaping forest regeneration. Molecular techniques, such as DNA metabarcoding, enable diet analysis from feces and can provide complementary frugivory data where dispersal is infrequent, as well as aid in seed identification in hyper‐diverse regions lacking ...
Carina I. Motta   +3 more
wiley   +1 more source

Selective disappearance of individuals with high levels of glycated haemoglobin in a free-living bird [PDF]

open access: yes, 2016
This work was supported by the ANR (ANR-06-JCJC0082 to B.D.), the CNRS (PEPS INEE and PICS France–Switzerland to B.D.), the French Ministe`re de l’Enseignement Supe´rieur et de la Recherche (PhD fellowship to C.R.), the Re´gion Rhoˆne-Alpes (Explora’doc ...
Bize, Pierre   +4 more
core   +3 more sources

Is Circular Also Sustainable? Assessing Circularity and Sustainability to Enhance Legitimacy in Agri‐Food Industry

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The agri‐food industry faces major sustainability challenges, requiring a shift in companies' approach. Circular economy principles offer a promising path by enhancing resource efficiency, reducing waste, and valorizing by‐products. However, the integration of sustainability and circularity practices remains limited, especially in developing ...
Maria Elena Latino   +2 more
wiley   +1 more source

The Melodious Warbler (Hippolais polyglotta) at a constant-effort site in northwestern Italy: phenology, biometry, productivity and survival rate

open access: yesRivista Italiana di Ornitologia - Research in Ornithology
Capture-mark-recapture data for the Melodious Warbler (Hippolais polyglotta) were collected at a ringing station in northwestern Italy (Villalvernia, AL).
Giovanni Boano   +3 more
doaj   +1 more source

Reinfestation of Streblidae ectoparasites (Diptera) in Carollia perspicillata (Linnaeus, 1758) (Chiroptera) Reinfestação de ectoparasitas Streblidae (Diptera) em Carollia perspicillata (Linnaeus, 1758) (Mammalia: Chiroptera)

open access: yesRevista Brasileira de Parasitologia Veterinária, 2011
The mark-recapture method allows analysis on the variation in the abundance of bat ectoparasites at consecutive captures. The objectives of this study were to compare the pattern of Streblidae parasitism between capture and recapture of C. perspicillata;
Elizabete Captivo Lourenço   +1 more
doaj   +1 more source

Fire impacts recruitment more than survival of small-mammals in a tropical savanna [PDF]

open access: yes, 2015
The frequency and spatial patterning of fire for optimal biodiversity conservation is often poorly understood by managers, in part due to a lack of understanding of the mechanisms responsible for altering population dynamics of individual species.
Brook, Barry W., Griffiths, Anthony D.
core   +2 more sources

Performance of large virus removal filters during AAV processing: Influence of flux and process disruptions

open access: yesBiotechnology Progress, EarlyView.
Abstract As adeno‐associated viral vectors (AAV) continue to advance through the clinical pipeline, effective downstream purification strategies must be developed to ensure bulk drug purity and safety. AAV are produced within mammalian cells, bringing forth risks associated with viral contamination.
Akshay S. Chaubal   +5 more
wiley   +1 more source

Loss of diversity in the community of small mammals of Doñana National Park (SW Spain): another effect of the local climate change ? [PDF]

open access: yes, 2017
Doñana National Park is an important wetland located in the southwest Spain forming part of the Mediterranean Basin, a "biodiversity hotspot" especially vulnerable to climate change.
Fernández, M. Carmen   +3 more
core  

Bayesian model selection: The steepest mountain to climb [PDF]

open access: yes, 2014
Capture-mark-recapture and individual bodysize data on the noble pen shell (Pinna nobilis) used to illustrate methods in the paper.  
Simone Tenan   +3 more
core   +2 more sources

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