| Records |
| Author |
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| Title |
Homing and Nest Recognition in Nocturnal Blue Petrels: What Scent May Attract Birds to their Burrows? |
Type |
Journal |
Year  |
2023 |
Publication |
Journal of Chemical Ecology |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
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| Keywords |
Homing Behavior Nest Air Odor Olfaction Orientation Procellariform Seabirds TD-GC-TOF-MS |
| Abstract |
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| Programme |
354 |
| Campaign |
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| Address |
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| Corporate Author |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
1573-1561 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8630 |
| Permanent link to this record |
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| Author |
Mathurin Dongmo Wamba, Jean-Paul Montagner, Barbara Romanowicz |
| Title |
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Type |
Journal |
| Year |
2023 |
Publication |
Science Advances |
Abbreviated Journal |
|
| Volume |
9 |
Issue |
4 |
Pages |
eade3723 |
| Keywords |
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| Abstract |
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| Programme |
133 |
| Campaign |
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| Address |
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Thesis |
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| Publisher |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8631 |
| Permanent link to this record |
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| Author |
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| Title |
Mercury Contamination Challenges the Behavioral Response of a Keystone Species to Arctic Climate Change |
Type |
Journal |
| Year |
2023 |
Publication |
Environmental Science & Technology |
Abbreviated Journal |
|
| Volume |
57 |
Issue |
5 |
Pages |
2054-2063 |
| Keywords |
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| Abstract |
Combined effects of multiple, climate change-associated stressors are of mounting concern, especially in Arctic ecosystems. Elevated mercury (Hg) exposure in Arctic animals could affect behavioral responses to changes in foraging landscapes caused by climate change, generating interactive effects on behavior and population resilience. We investigated this hypothesis in little auks (Alle alle), a keystone Arctic seabird. We compiled behavioral data for 44 birds across 5 years using accelerometers while also quantifying blood Hg and environmental conditions. Warm sea surface temperature (SST) and low sea ice coverage reshaped time activity budgets (TABs) and diving patterns, causing decreased resting, increased flight, and longer dives. Mercury contamination was not associated with TABs. However, highly contaminated birds lengthened interdive breaks when making long dives, suggesting Hg-induced physiological limitations. As dive durations increased with warm SST, subtle toxicological effects threaten to increasingly constrain diving and foraging efficiency as climate change progresses, with ecosystem-wide repercussions. |
| Programme |
388 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
0013-936X |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8632 |
| Permanent link to this record |
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| Author |
Y. Klanten, R.-M. Couture, K. S. Christoffersen, W. F. Vincent, D. Antoniades |
| Title |
Oxygen Depletion in Arctic Lakes: Circumpolar Trends, Biogeochemical Processes, and Implications of Climate Change |
Type |
Journal |
| Year |
2023 |
Publication |
Global Biogeochemical Cycles |
Abbreviated Journal |
|
| Volume |
37 |
Issue |
5 |
Pages |
e2022GB007616 |
| Keywords |
Arctic lakes biochemical processes climate change dissolved oxygen freshwater meta-analysis |
| Abstract |
Polar amplification of climate change has the potential to cause large-scale shifts in the dissolved oxygen (DO) dynamics of Arctic lakes, with implications for fish survival, greenhouse gas production, and drinking water quality. While DO is also a sentinel of environmental changes of physical, chemical, and biological nature (e.g., ice cover, temperature, dissolved organic carbon, photosynthesis, and respiration), no synthesis exists of current knowledge of DO dynamics across the diverse freshwater systems of the Arctic. We thus conducted a systematic review of the literature that yielded DO data from 167 sites north of the Subarctic limit (based on vegetation zones), spanning 76 years and including 40 sites with time series. The compilation revealed insufficient observations for adequate representativeness of oxygen dynamics over Arctic ecosystem gradients. We described the main processes controlling DO budgets of Arctic lakes and tested relationships of summer oxygen depletion with maximum depth and latitude. The meta-analysis showed that most sites with low O2 concentrations were shallow (<10 m) and situated toward the southern end of the latitudinal gradient. Permanently stratified lakes with deep, perennially anoxic basins were located toward the northern end of the gradient. By way of a conceptual model, we identified the direct and indirect drivers and mechanisms that lead to changes in oxygen budgets in the context of the warming Arctic. This comprehensive update on available data allowed us to suggest future research directions and recommend the use of moored instruments for continuous all-season observations, combined with modeling, remote sensing, and paleo-reconstructions. |
| Programme |
1042 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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Summary Language |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Issue |
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Edition |
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| ISSN |
1944-9224 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8633 |
| Permanent link to this record |
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| Author |
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| Title |
Plant consumer innovation in skuas |
Type |
Journal |
| Year |
2023 |
Publication |
Journal of Ornithology |
Abbreviated Journal |
|
| Volume |
164 |
Issue |
3 |
Pages |
717-719 |
| Keywords |
Animal innovation Consumer innovation Field observation Novel food Stercorarius antarcticus lonnbergi |
| Abstract |
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| Programme |
109,354 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
Bachelor's thesis |
| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
2193-7206 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8635 |
| Permanent link to this record |
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| |
| Author |
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| Title |
Pre-assessments of plant conservation status in islands: the case of French Overseas Territories |
Type |
Journal |
| Year |
2023 |
Publication |
Biodiversity and Conservation |
Abbreviated Journal |
|
| Volume |
32 |
Issue |
4 |
Pages |
1165-1187 |
| Keywords |
Endemics French overseas territories Islands Pre-assessments Red List Tracheophytes |
| Abstract |
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| Programme |
136 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
1572-9710 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
|
Approved |
yes |
| Call Number |
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Serial |
8634 |
| Permanent link to this record |
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| |
| Author |
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| Title |
Probing the limits of sampling gaseous elemental mercury passively in the remote atmosphere |
Type |
Journal |
| Year |
2023 |
Publication |
Environmental Science: Atmospheres |
Abbreviated Journal |
|
| Volume |
3 |
Issue |
2 |
Pages |
268-281 |
| Keywords |
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| Abstract |
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| Programme |
1028 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
2634-3606 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
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Approved |
yes |
| Call Number |
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Serial |
8636 |
| Permanent link to this record |
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| Author |
Alison F. Banwell, Nander Wever, Devon Dunmire, Ghislain Picard |
| Title |
Quantifying Antarctic-Wide Ice-Shelf Surface Melt Volume Using Microwave and Firn Model Data: 1980 to 2021 |
Type |
Journal |
| Year |
2023 |
Publication |
Geophysical Research Letters |
Abbreviated Journal |
|
| Volume |
50 |
Issue |
12 |
Pages |
e2023GL102744 |
| Keywords |
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| Abstract |
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| Programme |
1110 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
1944-8007 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
|
Approved |
yes |
| Call Number |
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Serial |
8637 |
| Permanent link to this record |
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| |
| Author |
Apsara Sharma Dhakal, Irene Molinari, Lapo Boschi |
| Title |
Seismic source mapping by surface wave time reversal: application to the great 2004 Sumatra earthquake |
Type |
Journal |
| Year |
2023 |
Publication |
Geophysical Journal International |
Abbreviated Journal |
|
| Volume |
233 |
Issue |
2 |
Pages |
1018-1035 |
| Keywords |
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| Abstract |
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| Programme |
133 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
0956-540X |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
|
Approved |
yes |
| Call Number |
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Serial |
8638 |
| Permanent link to this record |
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| Author |
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| Title |
Selection processes of Arctic seasonal glacier snowpack bacterial communities |
Type |
Journal |
| Year |
2023 |
Publication |
Microbiome |
Abbreviated Journal |
|
| Volume |
11 |
Issue |
1 |
Pages |
35 |
| Keywords |
Arctic Microbial ecology Neutral processes Niche-based selection Snow |
| Abstract |
Arctic snowpack microbial communities are continually subject to dynamic chemical and microbial input from the atmosphere. As such, the factors that contribute to structuring their microbial communities are complex and have yet to be completely resolved. These snowpack communities can be used to evaluate whether they fit niche-based or neutral assembly theories. |
| Programme |
1192 |
| Campaign |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
2049-2618 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
|
Approved |
yes |
| Call Number |
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Serial |
8639 |
| Permanent link to this record |
