Results 11 to 20 of about 596 (157)

Falanges ungueais de crocodilomorfos da Bacia Bauru(Cretáceo Superior, Brasil) [PDF]

open access: yesAnuário do Instituto de Geociências, 2004
ungual phalanxes of recent crocodylomorphs are modifiedinto queratin covered claws. They are conical, ventrally curved with asharp distal end. They are used during locomotion, digging and femalesizing on copula. Nevertheless, fossil crocodylomorphs claws
Ismar de Souza Carvalho   +3 more
doaj   +2 more sources

The effect of climate change on Arcto-Tertiary Mexican beech forests: Exploring their past, present, and future distribution. [PDF]

open access: yesEcol Evol, 2022
Suitability habitat Climatic effect on Mexican beech forests Abstract Fagus mexicana Martínez (Mexican beech) is an endangered Arcto‐Tertiary Geoflora tree species that inhabit isolated and fragmented tropical montane cloud forests in eastern Mexico.
Ames-Martínez FN   +3 more
europepmc   +2 more sources

Heat Nests: The Impact of Climate Change on Loggerhead Turtle (<i>Caretta caretta</i>) Nesting Distribution in Sicily (Italy). [PDF]

open access: yesEcol Evol
To establish and update the list of nesting sites in Sicily and its minor islands. To investigate the Sicilian distribution and nesting suitability using spatial distribution models (SDMs). Performing a gap analysis in a GIS environment considering the protected area network in Sicily.
Siddiolo C   +3 more
europepmc   +2 more sources

Predictive Distribution Modeling of the Medicinal Leech <i>Hirudo verbana</i> Carena, 1820 (Hirudinea, Hirudinidae) in Sicily: Implications for Conservation. [PDF]

open access: yesEcol Evol
A predictive distribution model for Hirudo verbana in Sicily was developed using 1980–2024 occurrence data and environmental variables. The species is associated with densely vegetated, high‐elevation lentic habitats and avoids human‐disturbed areas.
Liuzzo M, Utevsky S, Marrone F.
europepmc   +2 more sources

Habitat dynamics of flagship species for conservation prioritization in southern Europe. [PDF]

open access: yesConserv Biol
Abstract Biodiversity loss is accelerating due to human actions, and decision‐making for conservation needs to be streamlined. Ex situ biodiversity modeling and monitoring based on satellite time‐series data could be an affordable and cost‐efficient tool for improving the prioritization of conservation areas.
Velasco-Rodríguez A   +4 more
europepmc   +2 more sources

List of arthropod taxa as bioinclusions identified from San Just, Arroyo de la Pascueta and La Hoya Cretaceous amber-bearing outcrops with information about autoecology of each species and possible preferred environment.

open access: yes, 2023
List of arthropod taxa as bioinclusions identified from San Just, Arroyo de la Pascueta and La Hoya Cretaceous amber-bearing outcrops with information about autoecology of each species and possible preferred environment.
Carlos A. Bueno-Cebollada (14709976)   +6 more
core   +1 more source

Successional theories

open access: yesBiological Reviews, Volume 98, Issue 6, Page 2049-2077, December 2023., 2023
ABSTRACT Succession is a fundamental concept in ecology because it indicates how species populations, communities, and ecosystems change over time on new substrate or after a disturbance. A mechanistic understanding of succession is needed to predict how ecosystems will respond to land‐use change and to design effective ecosystem restoration strategies.
Lourens Poorter   +12 more
wiley   +1 more source

New insights into the affinities, autoecology, and habit of the Mesozoic fern Weichselia reticulata based on the revision of stems from Bernissart (Mons Basin, Belgium) [PDF]

open access: yes, 2020
International audienceThe Mesozoic is a key period in fern evolution, with the rise of most modern families. Weichselia reticulata is a widely distributed Jurassic–Cretaceous fern that has been suggested to belong to the Matoniaceae or possibly the ...
Blanco-Moreno, Candela   +8 more
core   +1 more source

Southward Migration of Arctic Ocean Species During the Last Glacial Period

open access: yesGeophysical Research Letters, Volume 49, Issue 23, 16 December 2022., 2022
Abstract The East Asian winter monsoon (EAWM) is associated with northerly surface winds affecting crop and livestock productivity and social and economic activities across East Asia. However, the relationship between EAWM dynamics and marine biota remains poorly understood.
Penghui Zhang   +9 more
wiley   +1 more source

Influence of the Salmo (trutta) trutta on the population structure, the growth, and the habitat preference of a Cottus gobio population

open access: yesRiver Research and Applications, Volume 38, Issue 9, Page 1585-1600, November 2022., 2022
Abstract The bullhead Cottus gobio is a small‐sized fish whose range extends over most of the European continent, and it is listed in Annex II of EU “Habitat” Directive for its great conservation interest. In the last decades, bullhead populations suffered local decline.
Luca Bonacina   +2 more
wiley   +1 more source

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