Results 21 to 30 of about 65,594 (217)

Differential population trends align with migratory connectivity in an endangered shorebird

open access: yesConservation Science and Practice, 2022
Migratory connectivity describes the extent to which migratory species' populations are connected throughout the annual cycle. While recognized as critical for understanding the population dynamics of migratory species and conserving them, empirical ...
Zaine N. Morrick   +12 more
doaj   +1 more source

Assessment of Missouri River floodplain invertebrates during historic inundation: implications for river restoration

open access: yesKnowledge and Management of Aquatic Ecosystems, 2014
Floodplain connectivity is important to aquatic organisms in large rivers. Anthropogenic alterations regulating the Missouri River have limited connectivity and negatively affected native fauna.
Gosch N.J.C.   +5 more
doaj   +1 more source

A conservation genomics workflow to guide practical management actions

open access: yesGlobal Ecology and Conservation, 2021
Owing to decreasing costs and increased efficiency, it is now conceivable that conservation genomic information can be used to improve the effectiveness of recovery programs for many, if not most, threatened plants. We suggest that a simple genomic study
Maurizio Rossetto   +9 more
doaj   +1 more source

Blood concentrations of lactate, glucose and corticosterone in dispersing hatchling sea turtles

open access: yesBiology Open, 2012
Summary Natal dispersal of sea turtles is an energetically demanding activity that is fuelled primarily by aerobic metabolism. However, during intense exercise reptiles can use anaerobic metabolism to supplement their energy requirements.
Carla M. Pereira   +3 more
doaj   +1 more source

A novel approach to the sustainable financing of the global restoration of degraded agricultural land

open access: yesEnvironmental Research Letters, 2019
Humanity must find ways to feed an expanding human population. This requires maintaining the productivity of agricultural land, although much of it is increasingly degraded.
Bruce Chapman, David B Lindenmayer
doaj   +1 more source

Collating biodiversity occurrence data for conservation

open access: yesFrontiers in Ecology and Evolution, 2023
Plant and animal checklists, with conservation status information, are fundamental for conservation management. Historical field data, more recent data of digital origin and data-sharing platforms provide useful sources for collating species locality ...
Dian Spear   +5 more
doaj   +1 more source

Distribution and conservation of threatened gymnosperms in China

open access: yesGlobal Ecology and Conservation, 2021
China is one of the diversity centers of gymnosperms. Nearly one-fifth (195 species) of gymnosperms are located in China, but 69 species are threatened. To date, the conservation status of gymnosperms, especially threatened gymnosperms in China, remains ...
Dan Xie   +9 more
doaj   +1 more source

Half a century of survey data reveal population recovery but persistent threats for the Vulnerable yellow-footed rock-wallaby in Queensland, Australia

open access: yesOryx
The record of mammal declines and extinctions in Australia raises concerns regarding geographically restricted and poorly known taxa. For many taxa, the existing data are insufficient to assess their conservation status and inform appropriate management.
Jennifer Lesley Silcock   +8 more
doaj   +1 more source

Invasive pathogens threaten species recovery programs [PDF]

open access: yesCurrent Biology, 2008
SummaryCaptive breeding and re-introduction is integral to the recovery of many threatened species [1], but such practices carry an associated risk of introducing exotic and potentially unknown pathogens into naïve settings. Amphibians are facing a mass extinction crisis and an emerging pathogen, Batrachochytrium dendrobatidis, described only in 1998 ...
Walker, Susan F.   +11 more
openaire   +3 more sources

Terrestrial mammal fauna and threatened species in France

open access: yesHystrix, the Italian Journal of Mammalogy, 1996
<strong>Abstract</strong> With the passing of time, the terrestrial mammal fauna changed considerably in France: definitive extinctions, temporary disappearances, natural reapparitions, introductions and reintroductions.
François De Beaufort   +2 more
doaj   +1 more source

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