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1. Macquarie Island fur seal database [AADC-00859]
The dataset includes data on all fur seals tagged at Macquarie Island since 1989. The dataset includes information on the sex and species of individuals, information on their reproductive histories, ...


2. The Years of the North Atlantic Humpback Whale [seamap274]   PARENT DIF
The Years of the North Atlantic Humpback whale (YoNAH) is the broadest-ranging, most intensive study ever undertaken of a marine mammal species. Standardized sampling protocols were used in all areas ...


3. Apapane, Characteristics of Hawaiian Honeycreeper [brdpier0002]
The Apapane is the most abundant species of Honeycreeper and is perhaps best known for its wide-ranging flights in search of localized blooms of ohia (Metrosideros polymorpha) flowers, its primary ...


4. Breeding Bird Census [brdpwrc0007]
Recognizing the importance of long-term studies for improving our understanding of changes in distribution and abundance patterns of avian communities, the former U.S. Bureau of Biological Survey ...


5. Demography and movements of the Omao (Myadestes obscurus) [brdpier0007]
Density, age-specific survival, timing of breeding and molting, and movements of the Omao or Hawaiian Thrush (Myadestes obscurus) were studied at four sites on the island of Hawaii. Mean monthly ...


6. Primary Forest Annual Change [geodata_1832]
Primary Forest is a forest where there are no clearly visible indications of human activities and the ecological processes are not significantly disturbed and composed of indigenous trees, and not ...


7. Primary Forest Extent [geodata_1829]
Primary Forest is a forest where there are no clearly visible indications of human activities and the ecological processes are not significantly disturbed and composed of indigenous trees, and not ...


8. Leadership in Wolf, Canis lupus, Packs. [usgs_npwrc_canislupus]
L. David Mech examined leadership in Wolf (Canis lupus) packs based on published observations and data gathered during summers from 1986 to 1998 studying a free-ranging pack of Wolves on Ellesmere ...


9. Breeding Investment of Sanderlings Reneerkens Zackenberg Northeast Greenland [Sanderling_Breeding_Investment_Reneerkens_IPY172_NL]
Data on reproduction of sanderlings Calidris alba in Northeast Greenland. This long-distance migratory bird species has a fascinating, but poorly understood, breeding system in which some adults incubate ...


10. Jornada Experiment Range Sheep Performance Records [MSU0045]
The "Jornada Experimental Range Sheep Performance Records" data are used to determine the performance of individual ewes in the breeding flock, in terms of lamb production. Data are collected by weighing ...


11. Jornada Experimental Range Cow Performance Records [MSU0044]
The "Jornada Experimental Range Cow Performance Records" have been collected to determine the performance, in calf production, of each cow in the breeding herd. Data are obtained by weighing the individually ...


12. Reproductive Period Bioenergetics of the Kelp Gull (Bioenergetica del Periodo Reproductivo de la Gaviota Cocinera) [CDA_AR_BIO_KELP_GULL]
This study investigates the breeding and feeding biology of Kelp Gull at Antarctica. The study includes data on the following: - Breeding chronology; - Breeding success; - Feeding tactics; - Feeding ...


13. Palmer Station Long-Term Ecological Research (LTER) Field Season Data November 1996-April 1997 [LTER_PAL_9697PAL]
Sixth Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out on ...


14. Palmer Station Long-Term Ecological Research (LTER) Field Season Data November 1997-April 1998 [LTER_PAL_97998PAL]
Seventh Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out ...


15. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1991-March 1992 [LTER_PAL_9192PAL]
First Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out on ...


16. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1992-March 1993 [LTER_PAL_9293PAL]
Second Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out ...


17. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1993-March 1994 [LTER_PAL_9394PAL]
Third Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out on ...


18. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1994-March 1995 [LTER_PAL_9495PAL]
Fourth Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out ...


19. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1995-March 1996 [LTER_PAL_9596PAL]
Fifth Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out on ...


20. Palmer Station Long-Term Ecological Research (LTER) Field Season Data October 1998-March 1999 [LTER_PAL_9899PAL]
Eighth Palmer LTER field season at Palmer Station. Ocean water column observations were carried out twice a week from zodiacs over the Palmer near-shore grid. Bird observations were carried out ...


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