Results 71 to 80 of about 95,024 (299)

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

Ethnozoology as an applied approach for biodiversity conservation in Hyrcanian forests [PDF]

open access: yesDānishhā-yi būmī-i Īrān
The historical relationship between humans and nature can be introduced and investigated with Indigenous ecological knowledge used in conservation policy-making and should be considered in governmental and formal conservation.
Elmira Sharbafi   +4 more
doaj   +1 more source

Exotic Prey Facilitate Coexistence between Pumas and Culpeo Foxes in the Andes of Central Chile

open access: yesDiversity, 2020
Coexistence between species with similar ecological niches implies species must segregate along one or more niche axes to survive. Space, time, and trophic resources are regarded as the principal axes upon which species segregate. We examined segregation
Christian Osorio   +4 more
doaj   +1 more source

Understanding extinction risk and resilience in an extremely small population facing climate and ecosystem change

open access: yesEcosphere, 2021
San Nicolas Island (SNI) foxes historically had the highest densities of the six subspecies of Channel Island fox, four of which were listed as endangered in the 1990s.
Victoria J. Bakker   +2 more
doaj   +1 more source

Management of wolf and lynx conflicts with human interests [PDF]

open access: yes, 2007
In many areas viable populations of large carnivores are political goals. One of the most important factors in order to achieve viable large carnivore populations is human tolerance for presence of large carnivores.
Karlsson, Jens
core  

Assessing the umbrella value of a range-wide conservation network for Jaguars (Panthera onca) [PDF]

open access: yes, 2016
Umbrella species are employed as conservation short-cuts for the design of reserves or reserve networks. However, empirical data on the effectiveness of umbrellas is equivocal, which has prevented more widespread application of this conservation strategy.
Adriaensen   +62 more
core   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto   +3 more
wiley   +1 more source

Life and death in wolverines [PDF]

open access: yes, 2013
Developing trustworthy conservation planning for endangered species requires a deep understanding of the variations of their populations in both space and time.
Rauset, Geir Rune
core  

Patterns and correlates of claims for brown bear damage on a continental scale [PDF]

open access: yes, 2017
Wildlife damage to human property threatens human-wildlife coexistence. Conflicts arising from wildlife damage in intensively managed landscapes often undermine conservation efforts, making damage mitigation and compensation of special concern for ...
Agnieszka, Olszańska   +22 more
core   +1 more source

Multi‐method analysis for the three‐dimensional reconstruction of muscle fascicles from DiceCT datasets

open access: yesThe Anatomical Record, EarlyView.
Abstract Muscle architecture is a major determinant of muscle performance and, in mammalian lineages, has been correlated with both feeding ecology and locomotor behaviors. Over the past decade, contrast‐enhanced micro‐CT (DiceCT) has emerged as an alternative to traditional dissection‐based measurement.
Aleksandra Ratkiewicz   +5 more
wiley   +1 more source

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