Results 81 to 90 of about 71,860 (308)
The mechanisms of phenology: the patterns and processes of phenological shifts
AbstractSpecies across a wide range of taxa and habitats are shifting phenological events in response to climate change. While advances are common, shifts vary in magnitude and direction within and among species, and the basis for this variation is relatively unknown. We examine previously suggested patterns of variation in phenological shifts in order
Helen E. Chmura +5 more
openaire +4 more sources
Flight of the dragons: a global review of migration in Odonata
ABSTRACT Insects are the most abundant and ecologically important animal migrants. Yet, we know relatively little about the patterns and processes underlying insect migration. Dragonflies (Anisoptera) and damselflies (Zygoptera) comprise the ancient insect order Odonata, whose ancestors were the first organisms to fly on Earth.
Johanna S.U. Hedlund +3 more
wiley +1 more source
Larval phenology of Hemigrapsus sanguineus, an invasive species
We modelled the larval phenology of the invasive crab Hemigrapsus sanguineus along the Atlantic coast of North America and North Europe. The phenology was computed from laboratory data on survival and duration of larval development, temperature and ...
Giménez, Luis
core +1 more source
Global warming has led to an increasing frequency and intensity of extreme precipitation events worldwide. The extreme precipitation of Henan Province in central China usually occurs in summer, with the climate transition from the northern subtropical to
Zhijia Gu +6 more
doaj +1 more source
Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief +4 more
wiley +1 more source
Environmental change and the phenology of European aphids
Aphids, because of their short generation time and low developmental threshold temperatures, are an insect group expected to respond particularly strongly to environmental changes. Forty years of standardized, daily data on the abundance of flying aphids
SUE J. WELHAM +27 more
core +1 more source
This is the code-repository for the manuscript: "Ecosystem Physio-phenology revealed using circular statistics". For further details see: https://www.biogeosciences-discuss.net/bg-2019-403/ Each figure from the manuscript can be generated using the ...
Migliavacca, Mirco +5 more
core +1 more source
Trade‐offs in avian parental care: a review of theory and meta‐analysis of brood size manipulations
ABSTRACT The selective forces shaping parental care have been studied for over 50 years. While theoretical and experimental work has yielded qualitative progress, the large body of empirical work testing predictions about parental investment based on life‐history trade‐offs has yet to be synthesized.
Rebekah A. McKinnon +4 more
wiley +1 more source
The exotic invasive plant Vincetoxicum rossicum is a strong competitor even outside its current realized climatic temperature range [PDF]
Dog-strangling vine (Vincetoxicum rossicum) is an exotic plant originating from Central and Eastern Europe that is becoming increasingly invasive in southern Ontario, Canada.
Antunes, Pedro M. +7 more
core +1 more source
沖縄県西表島において,ルートセンサスによる維管束植物 221種の繁殖フェノロジーの観察を 2017年4月よりおおむね10日おきに3年間実施した.シダ植物14種における胞子嚢群,イヌビワ属 8種における果嚢,およびその他の種子植物 199種におけるつぼみ・花・若い果実・成熟果の有無に関して,観察結果に基づいた生物季節学的パターンを報告する.Reproductive phenology of 221 species of vascular plants on Iriomote Island, Okinawa,
4452 +16 more
core +1 more source

